TISP4180M3BJR-S

TISP4070M3BJ THRU TISP4115M3BJ, TISP4125M3BJ THRU TISP4220M3BJ, TISP4240M3BJ THRU TISP4400M3BJ BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS TISP4xxxM3BJ Overvoltage Protector Series ITU-T K.20/21/44/45 rating ............................ 4 kV 10/700, 100 A 5/310 Ion-Implanted Breakdown Region Precise and Stable Voltage Low Voltage Overshoot under Surge Device ‘4070 ‘4080 ‘4095 ‘4115 ‘4125 ‘4145 ‘4165 ‘4180 ‘4200 ‘4220 ‘4240 ‘4250 ‘4265 ‘4290 ‘4300 ‘4350 ‘4360 ‘4395 ‘4400 VDRM SMBJ Package (Top View) Click these links for more information: 2 T(A) R(B) 1 PRODUCT TECHNICAL INVENTORY SAMPLES SELECTOR LIBRARY V(BO) V V 58 65 75 90 100 120 135 145 155 160 180 190 200 220 230 275 290 320 300 70 80 95 115 125 145 165 180 200 220 240 250 265 290 300 350 360 395 400 Additional Information Agency Recognition Device Symbol Description T UL Package File Number: E215609 Low Differential Capacitance.. 39 pF max. ............UL Recognized Component SD4XAA R Description T erminals T and R correspond to the alternative line designators of A and B Wave Shape Standard ITSP A 2/10 μs GR-1089-CORE 300 8/20 μs IEC 61000-4-5 220 10/160 μs FCC Part 68 120 10/700 μs ITU-T K.20/21/45 100 10/560 μs FCC Part 68 75 10/1000 μs GR-1089-CORE 50 How to Order Device CONTACT MDXXBGE Carrier Order As TISP4xxxM3BJ BJ (J-Bend DO-214AA/SMB) Embossed Tape Reeled TISP4xxxM3BJR-S Insert xxx value corresponding to protection voltages of 070, 080, 095, 115, etc. WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov NOVEMBER 1997 – REVISED JULY 2019 *RoHS Directive 2015/863, Mar 31, 2015 and Annex. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. These devices are designed to limit overvoltages on the telephone line. Overvoltages are normally caused by a.c. power system or lightning flash disturbances which are induced or conducted on to the telephone line. A single device provides 2-point protection and is typically used for the protection of 2-wire telecommunication equipment (e.g. between the Ring and Tip wires for telephones and modems). Combinations of devices can be used for multi-point protection (e.g. 3-point protection between Ring, Tip and Ground). The protector consists of a symmetrical voltage-triggered bidirectional thyristor. Overvoltages are initially clipped by breakdown clamping until the voltage rises to the breakover level, which causes the device to crowbar into a low-voltage on state. This low-voltage on state causes the current resulting from the overvoltage to be safely diverted through the device. The high crowbar holding current helps prevent d.c. latchup as the diverted current subsides. The TISP4xxxM3BJ range consists of nineteen voltage variants to meet various maximum system voltage levels (58 V to 320 V). They are guaranteed to voltage limit and withstand the listed international lightning surges in both polarities. These medium (M) current protection devices are in a plastic package SMBJ (JEDEC DO214AA with J-bend leads) and supplied in embossed tape reel pack. For alternative voltage and holding current values, consult the factory. For higher rated impulse currents in the SMB package, the 100 A 10/1000 TISP4xxxH3BJ series is available. TISP4xxxM3BJ Overvoltage Protector Series Absolute Maximum Ratings, TA = 25 °C (Unless Otherwise Noted) Rating Repetitive peak off-state voltage, (see Note 1) Symbol ‘4070 ‘4080 ‘4095 ‘4115 ‘4125 ‘4145 ‘4165 ‘4180 ‘4200 ‘4220 ‘4240 ‘4250 ‘4265 ‘4290 ‘4300 ‘4350 ‘4360 ‘4395 ‘4400 VDRM Value ±58 ±65 ±75 ±90 ±100 ±120 ±135 ±145 ±155 ±160 ±180 ±190 ±200 ±220 ±230 ±275 ±290 ±320 ±300 Unit V Non-repetitive peak on-state pulse current (see Notes 2, 3 and 4) 2/10 μs (GR-1089-CORE, 2/10 μs voltage wave shape) 300 8/20 μs (IEC 61000-4-5,combination wave generator, 1.2/50 voltage, 8/20 current) 220 10/160 μs (FCC Part 68, 10/160 μs voltage wave shape) 120 5/200 μs (VDE 0433, 10/700 μs voltage wave shape) 110 ITSP A 0.2/310 μs (I3124, 0.5/700 μs voltage wave shape) 100 5/310 μ (ITU-T K.20/21/45, K.44 10/700 μs voltage wave shape) 100 5/310 μs (FTZ R12, 10/700 μs voltage wave shape) 100 10/560 μs (FCC Part 68, 10/560 μs voltage wave shape) 75 10/1000 μs (GR-1089-CORE, 10/1000 μs voltage wave shape) 50 Non-repetitive peak on-state current (see Notes 2, 3 and 5) 20 ms (50 Hz) full sine wave 30 ITSM 16.7 ms (60 Hz) full sine wave 32 A 1000 s 50 Hz/60 Hz a.c. 2.1 300 A/μs Initial rate of rise of on-state current, Exponential current ramp, Maximum ramp value < 100 A di T/dt -40 to +150 °C Junction temperature TJ -65 to +150 °C Storage temperature range Tstg NOTES: 1. See Applications Information and Figure 11 for voltage values at lower temperatures. 2. Initially,the TISP4xxxM3BJ must be in thermal equilibrium with TJ = 25 °C. 3. The surge may be repeated after the TISP4xxxM3BJ returns to its initial conditions. 4. See Applications Information and Figure 12 for current ratings at other temperatures. 5. EIA/JESD51-2 environment and EIA/JESD51-3 PCB with standard footprint dimensions connected with 5 A rated printed wiring track widths. See Figure 9 for the current ratings at other durations. Derate current values at -0.61 %/°C for ambient temperatures above 25 °C. NOVEMBER 1997 – REVISED JULY 2019 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. TISP4xxxM3BJ Overvoltage Protector Series Electrical Characteristics, TA = 25 °C (Unless Otherwise Noted) IDRM V(BO) V(BO) I(BO) VT IH dv/dt ID Parameter Repetitive peak offstate current Breakover voltage Impulse breakover voltage Breakover current On-state voltage Holding current Critical rate of rise of off-state voltage Off-state current Test Conditions VD = VDRM dv/dt = ±250 V/ms, R SOURCE = 300 Ω dv/dt ≤ ±1000 V/μs, Linear voltage ramp, Maximum ramp value = ±500 V di/dt = ±20 A/μs, Linear current ramp, Maximum ramp value = ±10 A Min TA = 25 °C TA = 85 °C ‘4070 ‘4080 ‘4095 ‘4115 ‘4125 ‘4145 ‘4165 ‘4180 ‘4200 ‘4220 ‘4240 ‘4250 ‘4265 ‘4290 ‘4300 ‘4350 ‘4360 ‘4395 ‘4400 ‘4070 ‘4080 ‘4095 ‘4115 ‘4125 ‘4145 ‘4165 ‘4180 ‘4200 ‘4220 ‘4240 ‘4250 ‘4265 ‘4290 ‘4300 ‘4350 ‘4360 ‘4395 ‘4400 dv/dt = ±250 V/ms, R SOURCE = 300 Ω I T = ±5 A, t W = 100 μs I T = ±5 A, di/dt = +/-30 mA/ms ±0.15 ±0.15 Linear voltage ramp, Maximum ramp value < 0.85V DRM VD = ±50 V Typ Max ±5 ±10 ±70 ±80 ±95 ±115 ±125 ±145 ±165 ±180 ±200 ±220 ±240 ±250 ±265 ±290 ±300 ±350 ±360 ±395 ±400 ±78 ±88 ±102 ±122 ±132 ±151 ±171 ±186 ±207 ±227 ±247 ±257 ±272 ±298 ±308 ±359 ±370 ±405 ±410 ±0.6 ±3 ±0.35 μA V V A V A kV/μs ±5 TA = 85 °C Unit ±10 μA NOVEMBER 1997 – REVISED JULY 2019 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. TISP4xxxM3BJ Overvoltage Protector Series Electrical Characteristics, TA = 25 °C (Unless Otherwise Noted) Parameter Test Conditions f = 1 MHz , Vd = 1 V rms, VD = 0, f = 1 MHz , Vd = 1 V rms, VD = -1 V Coff Off-state capacitance f = 1 MHz , Vd = 1 V rms, VD = -2 V f = 1 MHz , Vd = 1 V rms, VD = -50 V f = 1 MHz , Vd = 1 V rms, VD = -100 V (see Note 6) NOTE Min 4070 thru ‘4115 ‘4125 thru ‘4220 ‘4240 thru ‘4400 ‘4070 thru ‘4115 ‘4125 thru ‘4220 ‘4240 thru ‘4400 ‘4070 thru ‘4115 ‘4125 thru ‘4220 ‘4240 thru ‘4400 ‘4070 thru ‘4115 ‘4125 thru ‘4220 ‘4240 thru ‘4400 ‘4125 thru ‘4220 ‘4240 thru ‘4400 Typ 83 62 50 78 56 45 72 52 42 36 26 19 21 15 Max 100 74 60 94 67 54 87 62 50 44 31 22 25 18 Unit Typ Max Unit pF 6: To avoid possible voltage clipping, the ‘4125 is tested with V D = -98 V. Thermal Characteristics Parameter RθJA NOTE Junction to free air thermal resistance Test Conditions Min EIA/JESD51-3 PCB, IT = ITSM(1000), TA = 25 °C, (see Note 7) 265 mm x 210 mm populated line card, 4-layer PCB, IT = ITSM(1000), TA = 25 °C 115 °C/W 52 7: EIA/JESD51-2 environment and PCB has standard footprint dimensions connected with 5 A rated printed wiring track widths. NOVEMBER 1997 – REVISED JULY 2019 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. TISP4xxxM3BJ Overvoltage Protector Series Parameter Measurement Information +i Quadrant I ITSP Switching Characteristic ITSM IT V(BO) VT I(BO) IH V DRM -v IDRM ID VD ID IDRM VD VDRM +v IH I(BO) VT V(BO) IT ITSM I Quadrant III ITSP Switching Characteristic -i PMXXAAB Figure 1. Voltage-Current Characteristic for T and R Terminals All Measurements are Referenced to the R Terminal NOVEMBER 1997 – REVISED JULY 2019 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. TISP4xxxM3BJ Overvoltage Protector Series Typical Characteristics OFF-STATE CURRENT vs JUNCTION TEMPERATURE TCMAG 100 1.10 NORMALIZED BREAKOVER VOLTAGE vs JUNCTION TEMPERATURE TC4MAF VD = ±50 V Normalized Breakover Voltage |ID| - Off-State Current - A 10 1 0·1 0·01 0·001 1.05 1.00 0.95 -25 0 25 50 75 100 TJ - Junction Temperature - °C 125 150 -25 100 50 40 30 TA = 25 °C t W = 100 μs 10 5 4 3 2 1.5 1 0.7 '4125 THRU '4200 '4240 THRU '4400 1 NORMALIZED HOLDING CURRENT vs JUNCTION TEMPERATURE TC4MAD 1.5 20 15 7 2.0 TC4MACA Normalized Hol ding Current IT - On-State Current - A 70 150 Figure 3. Figure 2. ON-STATE CURRENT vs ON-STATE VOLTAGE 0 25 50 75 100 125 TJ - Junction Temperature - °C Figure 4. 0.9 0.8 0.7 0.6 0.5 '4070 THRU '4115 1.5 2 31 4 5 VT - On-State Voltage - V 1.0 0.4 7 10 -25 0 25 50 75 100 TJ - Junction Temperature - °C 125 150 Figure 5. NOVEMBER 1997 – REVISED JULY 2019 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. TISP4xxxM3BJ Overvoltage Protector Series Typical Characteristics TJ = 25 °C Vd = 1 Vrms Capacitance Normali zed to VD = 0 0.8 0.7 0.6 0.5 '4070 THRU '4115 0.4 '4125 THRU '4220 0.3 '4240 THRU '4400 0.2 0.5 TCMAEB 40 0.9 ΔC - Differential Off-State Capacitance- pF 1 DIFFERENTIAL OFF-STATE CAPACITANCE vs RATED REPETITIVE PEAK OFF-STATE VOLTAGE NORMALIZED CAPACITANCE vs OFF-STATE VOLTAGE TC4MABB 1 2 3 5 10 20 30 VD - Off-state Voltage - V 50 35 ΔC = Coff(-2 V) - Coff (-50 V) 30 25 20 100 150 50 Figure 6. 60 70 80 90 100 150 200 250 300 350 VDRM - Repetitive Peak Off-State Voltage - V Figure 7. |Coff(+VD) - Coff(-VD) | — Capacitance Asymmetry — pF 3 TYPICAL CAPACITANCE ASYMMETRY vs OFF-STATE VOLTAGE TC4XBB Vd = 10 mV rms, 1 MHz 2 1 Vd = 1 V rms, 1 MHz 0 0.5 0.7 1 2 3 4 5 7 10 20 30 4050 VD — Off-State Voltage — V Figure 8. NOVEMBER 1997 – REVISED JULY 2019 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. TISP4xxxM3BJ Overvoltage Protector Series Rating and Thermal Information THERMAL IMPEDANCE vs POWER DURATION TI4MAC 30 VGEN = 600 Vrms, 50/60 Hz RGEN = 1.4*VGEN /ITSM(t) EIA/JESD51-2 ENVIRONMENT EIA/JESD51-3 PCB TA = 25 °C 20 15 10 9 8 7 6 5 4 3 2 1.5 0·1 1 10 100 150 Z θA(t) - Transie nt Thermal Impedance - °C/W ITSM(t) - Non-Repetitive Peak On-State Current - A NON-REPETITIVE PEAK ON-STATE CURRENT vs CURRENT DURATION 1000 100 90 80 70 60 50 40 30 20 15 10 9 8 7 6 5 4 0·1 VDRM DERATING FACTOR vs MINIMUM AMBIENT TEMPERATURE TI4MADA 400 100 1000 TC4MAA BELLCORE 2/10 300 250 '4125 THRU '4200 Impulse Current - A Derating Factor 10 IMPULSE RATING vs AMBIENT TEMPERATURE 0.99 0.97 0.96 0.95 1 Figure 10. Figure 9. 0.98 ITSM(t) APPLIED FOR TIME t EIA/JESD51-2 ENVIRONMENT EIA/JESD51-3 PCB TA = 25 °C t - Power Duration - s t - Current Duration - s 1.00 TI4MAE '4070 THRU '4115 IEC 1.2/50, 8/20 200 150 FCC 10/160 120 100 90 80 70 ITU-T 10/700 FCC 10/560 60 0.94 50 '4240 THRU '4400 0.93 -40 -35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 TAMIN - Minimum Ambient Temperature - °C Figure 11. 40 -40 -30 -20 -10 0 BELLCORE 10/1000 10 20 30 40 50 60 70 80 TA - Ambient Temperature - °C Figure 12. NOVEMBER 1997 – REVISED JULY 2019 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. TISP4xxxM3BJ Overvoltage Protector Series APPLICATIONS INFORMATION Deployment These devices are two terminal overvoltage protectors. They may be used either singly to limit the voltage between two conductors (Figure 13) or in multiples to limit the voltage at several points in a circuit (Figure 14). Th3 Th1 Th1 Th2 Figure 14. Multi-Point Protection Figure 13. Two Point Protection In Figure 13, protector Th1 limits the maximum voltage between the two conductors to ±V(BO). This configuration is normally used to protect circuits without a ground reference, such as modems. In Figure 14, protectors Th2 and Th3 limit the maximum voltage between each conductor and ground to the ±V(BO) of the individual protector. Protector Th1 limits the maximum voltage between the two conductors to its ±V(BO) value. If the equipment being protected has all its vulnerable components connected between the conductors and ground, then protector Th1 is not required. Impulse Testing To verify the withstand capability and safety of the equipment, standards require that the equipment is tested with various impulse wave forms. The table below shows some common values. Standard Peak Voltage Setting V Voltage Wave Shape Peak Current Value A Current Wave Shape TISP4XXXM3 25 °C Rating A Series Resistance 2500 2/10 500 2/10 300 11 1000 10/1000 100 10/1000 50 1500 10/160 200 10/160 120 2x5.6 800 10/560 100 10/560 75 3 FCC Part 68 1500 9/720 † 37.5 5/320 † 100 0 (March 1998) 1000 9/720 † 25 5/320 † 100 0 I3124 1500 0.5/700 37.5 0.2/310 100 0 1500 37.5 ITU-T K.20/K.21 10/700 5/310 100 0 4000 100 † FCC Part 68 terminology for the waveforms produced by the ITU-T recommendation K.21 10/700 impulse generator GR-1089-CORE If the impulse generator current exceeds the protector’s current rating, then a series resistance can be used to reduce the current to the protector’s rated value to prevent possible failure. The required value of series resistance for a given waveform is given by the following calculations. First, the minimum total circuit impedance is found by dividing the impulse generator’s peak voltage by the protector’s rated current. The impulse generator’s fictive impedance (generator’s peak voltage divided by peak short circuit current) is then subtracted from the minimum total circuit impedance to give the required value of series resistance. For the FCC Part 68 10/560 waveform, the following values result. The minimum total circuit impedance is 800/75 = 10.7 Ω and the generator’s fictive impedance is 800/100 = 8 Ω. This gives a minimum series resistance value of 10.7 - 8 = 2.7 Ω. After allowing for tolerance, a 3 Ω ±10% resistor would be suitable. The 10/160 waveform needs a standard resistor value of 5.6 Ω per conductor. These would be R1a and R1b in Figure 16 and Figure 17. FCC Part 68 allows the equipment to be non-operational after the 10/160 (conductor to ground) and 10/560 (interconductor) impulses. The series resistor value may be reduced to zero to pass FCC Part 68 in a non-operational mode, e.g. Figure 15. For this type of design, the series fuse must open before the TISP4xxxM3 fails. For Figure 15, the maximum fuse i2t is 2.3 A2s. In some cases, the equipment will require verification over a temperature range. By using the rated waveform values from Figure 12, the appropriate series resistor value can be calculated for ambient temperatures in the range of -40 °C to 85 °C. NOVEMBER 1997 – REVISED JULY 2019 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. TISP4xxxM3BJ Overvoltage Protector Series AC Power Testing The protector can withstand currents applied for times not exceeding those shown in Figure 9. Currents that exceed these times must be terminated or reduced to avoid protector failure. Fuses, PTC (Positive Temperature Coefficient) thermistors and fusible resistors are overcurrent protection devices which can be used to reduce the current flow. Protective fuses may range from a few hundred milliamperes to one ampere. In some cases, it may be necessary to add some extra series resistance to prevent the fuse opening during impulse testing. The current versus time characteristic of the overcurrent protector must be below the line shown in Figure 9. In some cases, there may be a further time limit imposed by the test standard (e.g. UL 1459 wiring simulator failure). Capacitance The protector characteristic off-state capacitance values are given for d.c. bias voltage, VD, values of 0, -1 V, -2 V and -50 V. Where possible values are also given for -100 V. Values for other voltages may be calculated by multiplying the VD = 0 capacitance value by the factor given in Figure 6. Up to 10 MHz, the capacitance is essentially independent of frequency. Above 10 MHz, the effective capacitance is strongly dependent on connection inductance. In many applications, such as Figure 16 and Figure 18, the typical conductor bias voltages will be about -2 V and -50 V. Figure 7 shows the differential (line unbalance) capacitance caused by biasing one protector at -2 V and the other at -50 V. Figure 8 shows the typical capacitance asymmetry; the difference between the capacitance measured with a positive value of VD and the capacitance value when the polarity of VD is reversed. Capacitance asymmetry is an important parameter in ADSL systems where the protector often has no d.c. bias and the signal level is in the region of ±10 V. Normal System Voltage Levels The protector should not clip or limit the voltages that occur in normal system operation. For unusual conditions, such as ringing without the line connected, some degree of clipping is permissible. Under this condition, about 10 V of clipping is normally possible without activating the ring trip circuit. Figure 11 allows the calculation of the protector VDRM value at temperatures below 25 °C. The calculated value should not be less than the maximum normal system voltages. The TISP4265M3BJ, with a VDRM of 200 V, can be used for the protection of ring generators producing 100 V rms of ring on a battery voltage of -58 V (Th2 and Th3 in Figure 18). The peak ring voltage will be 58 + 1.414*100 = 199.4 V. However, this is the open circuit voltage and the connection of the line and its equipment will reduce the peak voltage. In the extreme case of an unconnected line, clipping the peak voltage to 190 V should not activate the ring trip. This level of clipping would occur at the temperature when the VDRM has reduced to 190/200 = 0.95 of its 25 °C value. Figure 11 shows that this condition will occur at an ambient temperature of -28 °C. In this example, the TISP4265M3BJ will allow normal equipment operation provided that the minimum expected ambient temperature does not fall below -28 °C. JESD51 Thermal Measurement Method To standardize thermal measurements, the EIA (Electronic Industries Alliance) has created the JESD51 standard. Part 2 of the standard (JESD51-2, 1995) describes the test environment. This is a 0.0283 m3 (1 ft3) cube which contains the test PCB (Printed Circuit Board) horizontally mounted at the center. Part 3 of the standard (JESD51-3, 1996) defines two test PCBs for surface mount components; one for packages smaller than 27 mm on a side and the other for packages up to 48 mm. The SMBJ measurements used the smaller 76.2 mm x 114.3 mm (3.0 “ x 4.5 “) PCB. The JESD51-3 PCBs are designed to have low effective thermal conductivity (high thermal resistance) and represent a worst case condition. The PCBs used in the majority of applications will achieve lower values of thermal resistance, and can dissipate higher power levels than indicated by the JESD51 values. NOVEMBER 1997 – REVISED JULY 2019 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. TISP4xxxM3BJ Overvoltage Protector Series Typical Circuits MODEM TIP WIRE RING FUSE RING DETECTOR R1a Th3 HOOK SWITCH Th1 D.C. SINK TISP4350 PROTECTED EQUIPMENT Th2 SIGNAL RING WIRE TIP AI6XBMA Figure 15. Modem Inter-Wire Protection E.G. LINE CARD R1b AI6XBK Figure 16. PROTECTION MODULE R1a Th3 SIGNAL Th1 Th2 R1b AI6XBL D.C. Figure 17. ISDN Protection TIP WIRE OVERCURRENT PROTECTION RING/TEST PROTECTION TEST RELAY RING RELAY SLIC RELAY S3a R1a Th3 SLIC PROTECTION Th4 S2a S1a SLIC Th1 Th2 RING WIRE Th5 R1b S3b S1b S2b TISP6xxxx, TISPPBLx, TISP6NTP2 C1 220 nF TEST EQUIPMENT RING GENERATOR V BAT AI6XBJ Figure 18. Line Card Ring/Test Protection NOVEMBER 1997 – REVISED JULY 2019 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. TISP4xxxM3BJ Overvoltage Protector Series Device Symbolization Code Devices will be coded as below. As the device parameters are symmetrical, terminal 1 is not identified. Device TISP4070M3BJ TISP4080M3BJ TISP4095M3BJ TISP4115M3BJ TISP4125M3BJ TISP4145M3BJ TISP4165M3BJ TISP4180M3BJ TISP4200M3BJ TISP4220M3BJ TISP4240M3BJ TISP4250M3BJ TISP4265M3BJ TISP4290M3BJ TISP4300M3BJ TISP4350M3BJ TISP4360M3BJ TISP4395M3BJ TISP4400M3BJ Symbolization Code 4070M3 4080M3 4095M3 4115M3 4125M3 4145M3 4165M3 4180M3 4200M3 4220M3 4240M3 4250M3 4265M3 4290M3 4300M3 4350M3 4360M3 4395M3 4400M3 Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com www.bourns.com “TISP” is a trademark of Bourns, Ltd., a Bourns Company, and is Registered in the U.S. Patent and Trademark Office. “Bourns” is a registered trademark of Bourns, Inc. in the U.S. and other countries. NOVEMBER 1997 – REVISED JULY 2019 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.  Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and its affiliates (collectively, “Bourns”). Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change without notice. Users should check for and obtain the latest relevant information and verify that such information is current and complete before placing orders for Bourns® products. The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical requirements in generic applications. 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Bourns expressly identifies Bourns® standard products that are suitable for use in aircraft or space applications on such products’ data sheets in the section entitled “Applications.” Unless expressly and specifically approved in writing by two authorized Bourns representatives on a case-by-case basis, use of any other Bourns® standard product in an aircraft or space application might not be safe and thus is not recommended, authorized or intended and is at the user’s sole risk. The use and level of testing applicable to Bourns® custom products shall be negotiated on a case-by-case basis by Bourns and the user for which such Bourns® custom products are specially designed. Absent a written agreement between Bourns and the user regarding the use and level of such testing, the above provisions applicable to Bourns® standard products shall also apply to such Bourns® custom products. Users shall not sell, transfer, export or re-export any Bourns® products or technology for use in activities which involve the design, development, production, use or stockpiling of nuclear, chemical or biological weapons or missiles, nor shall they use Bourns® products or technology in any facility which engages in activities relating to such devices. The foregoing restrictions apply to all uses and applications that violate national or international prohibitions, including embargos or international regulations. Further, Bourns® products and Bourns technology and technical data may not under any circumstance be exported or re-exported to countries subject to international sanctions or embargoes. Bourns® products may not, without prior authorization from Bourns and/or the U.S. Government, be resold, transferred, or re-exported to any party not eligible to receive U.S. commodities, software, and technical data. To the maximum extent permitted by applicable law, Bourns disclaims (i) any and all liability for special, punitive, consequential, incidental or indirect damages or lost revenues or lost profits, and (ii) any and all implied warranties, including implied warranties of fitness for particular purpose, non-infringement and merchantability. For your convenience, copies of this Legal Disclaimer Notice with German, Spanish, Japanese, Traditional Chinese and Simplified Chinese bilingual versions are available at: Web Page: http://www.bourns.com/legal/disclaimers-terms-and-policies PDF: http://www.bourns.com/docs/Legal/disclaimer.pdf C1753 05/17/18R