SMCJ48A-HRAT7

TVS Diodes Surface Mount – 1500W > SMCJ-HRA Series SMCJ-HRA Series RoHS Pb e3 Description The SMCJ-HRA High Reliability series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. These are available with a variety of upscreening options for enhanced reliability. Uni-directional Bi-directional Agency Approvals Agency Features Agency File Number E230531 Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Parameter Peak Pulse Power Dissipation at TA=25ºC by 10/1000µs waveform (Fig.1)(Note 1), (Note 2) Power Dissipation on infinite heat sink at TA=50 C O Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3) Maximum Instantaneous Forward Voltage at 100A for Unidirectional only (Note 4) Operating Junction and Storage Temperature Range Symbol Value Unit PPPM 1500 W PM(AV) 6.5 W IFSM 200 A VF 3.5/5.0 V TJ , TSTG -65 to 150 °C Typical Thermal Resistance Junction to Lead RuJL 15 °C/W Typical Thermal Resistance Junction to Ambient RuJA 75 °C/W Notes: 1. Non-repetitive current pulse, per Fig. 3 and derated above TA = 25OC per Fig. 2. 2. Mounted on copper pad area of 0.31x0.31” (8.0 x 8.0mm) to each terminal. 3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle=4 per minute maximum. 4. VF SMCJ-HRA Series Screen Process 100% vision inspection MIL-STD-750 method 2074 100%High Temperature Storage Life (168hrs,150C) MIL-STD-750 method 1031 100% X-RAY inspection MIL-STD-750 method 2076 100% Temperature cycle test (-55-150C, 20 cycles, dwell time 15 min) MIL-STD-750 method 1051 100% Reflow (2X) JEDEC J-STD-020 100% surge test (2x) MIL-STD-750 method 4066 100% HTRB(150C, Bias=VR(80% breakdown voltage), 96hrs),for Bi-direction products, 96hrs for each direction MIL–STD–750 method 1038 Final electrical test( 100% 3 sigma limit, 100% dynamic test and PAT limit) MIL-STD-750 method 4016.4021.4011 Note: Up-screen program can be specified by customer’s request via contacting Littlefuse service I-V Curve Characteristics Uni-directional Bi-directional Ipp Vc VBR VR Vc VBR VR V IR VF IT Ipp PPPM VR VBR VC IR VF IT IR IR IT VR VBR Vc V Ipp Peak Pulse Power Dissipation -- Max power dissipation Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation Breakdown Voltage -- Maximum voltagethat flows though the TVS at a specified test current (IT) Clamping Voltage -- Peak voltage measured across the suppressor at a specified Ippm (peak impulse current) Reverse Leakage Current -- Current measured at VR Forward Voltage Drop for Uni-directional Ratings and Characteristic Curves (T =25°C unless otherwise noted) A Figure 1 - TVS Transients Clamping Waveform Figure 2 - Peak Pulse Power Rating 100 PPPM-Peak Pulse Power (kW) Voltage Transients Voltage or Current Voltage Across TVS Current Through TVS 10 0.31x0.31" (8.0x8.0mm) Copper Pad Area 1 0.000001 Time 0.00001 0.0001 0.001 td-Pulse Width (sec.) © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 02/14/20 TVS Diodes Surface Mount – 1500W > SMCJ-HRA Series Ratings and Characteristic Curves (T =25°C unless otherwise noted) (Continued) A Figure 3 - Pulse Derating Curve Figure 4 - Pulse Waveform 150 IPPM- Peak Pulse Current, % IRSM Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage % 100 80 60 40 20 0 0 25 50 75 100 125 150 tr=10µsec TJ=25°C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM Peak Value IPPM 100 Half Value IPPM IPPM ( ) 2 50 0 175 TA-Ambient temperature (ºC) 10/1000µsec. Waveform as defined by R.E.A td 1.0 0 2.0 3.0 4.0 t-Time (ms) Figure 6 - Steady State Power Dissipation Derating Curve Figure 5 - Typical Junction Capacitance Bi-directional V=0V 10000 Cj (pF) PM(AV), Steady Sate Power Dissipation (W) 100000 Uni-directional V=0V 1000 Uni-directional @VR 100 Bi-directional @VR 10 Tj=25C f=1.0MHz Vsig=50mVp-p 1 1.0 10.0 100.0 1000.0 VBR - Reverse Breakdown Voltage (V) 6.5 6 5.5 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 0 25 50 75 100 125 150 TA - Ambient Temperature (ºC) 175 IFSM - Peak Forward Surge Current (A) Figure 7 - Maximum Non-Repetitive Peak Forward Surge Current Uni-Directional Only 200 180 160 140 120 100 80 60 40 20 0 1 10 100 Number of Cycles at 60 Hz © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 02/14/20 TVS Diodes Surface Mount – 1500W > SMCJ-HRA Series Soldering Parameters Lead–free assembly Pre Heat - Temperature Min (Ts(min)) 150°C - Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) 60 – 180 secs Average ramp up rate (Liquidus Temp (TL) to peak 3°C/second max TS(max) to TL - Ramp-up Rate 3°C/second max Reflow - Temperature (TL) (Liquidus) 217°C - Time (min to max) (ts) 60 – 150 seconds Peak Temperature (TP) 260+0/-5 °C Time within 5°C of actual peak Temperature (tp) 20 – 40 seconds Ramp-down Rate 6°C/second max Time 25°C to peak Temperature (TP) 8 minutes Max. Do not exceed 280°C Physical Specifications Polarity Terminal Matte Tin-plated leads, Solderable per JESD22-B102 Case Ramp-up TL Critical Zone TL to TP tL Ts(max) Ramp-down Ts(min) ts Preheat 25˚C t 25˚C to Peak Time (t) Environmental Specifications 0.007 ounce, 0.21 grams JEDEC DO214AB. Molded plastic body over glass passivated junction Color band denotes positive end (cathode) except Bidirectional Weight tp TP Temperature (T) Reflow Condition High Temp. Storage JESD22-A103 HTRB JESD22-A108 Thermal Shock JESD22-A106 MSL JEDEC-J-STD-020, Level 1 H3TRB JESD22-A101 RSH JESD22-B106 Dimensions DO-214AB (SMC J-Bend) Cathode Band (for Uni-directional products only) C A B H D F E J G K Dimensions A Inches Millimeters Min Max Min Max 0.114 0.126 2.900 3.200 B 0.260 0.280 6.600 7.110 C 0.220 0.245 5.590 6.220 2.620 D 0.079 0.103 2.060 E 0.030 0.060 0.760 1.520 F 0.002 0.008 0.051 0.203 G 0.305 0.320 7.750 8.130 H 0.006 0.012 0.152 0.305 - I 0.129 - 3.300 J 0.094 - 2.400 - K - 0.165 - 4.200 L 0.094 - 2.400 - L I Solder Pads (all dimensions in mm) © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 02/14/20 TVS Diodes Surface Mount – 1500W > SMCJ-HRA Series Part Numbering System Part Marking System SMCJ XXX C A -HR A Cathode Band F Without Group B Test High Reliability 5% Voltage Tolerance Bi-Diractional XXXX YMXXX Voltage Series Littelfuse Logo Marking Code Trace Code Marking Y:Year Code M: Month Code XXX: Lot Code Packaging Part number Component Package Quantity Packaging Option Packaging Specification SMCJxxxXX-HRA DO-214AB 3000 Tape & Reel – 16mm tape /13” reel EIA STD RS-481 SMCJxxxXX-HRAT7 DO-214AB 500 Tape & Reel – 16mm tape /7” reel EIA STD RS-481 Tape and Reel Specification 0.157 (4.0) 0.63 (16.0) Cathode 0.315 (8.0) Optional 7” 7.0 (187) 13” 13.0 (330) 0.80 (20.2) Arbor Hole Dia. 0.65 (16.4) 0.059 DIA (1.5) Cover tape Dimensions are in inches (and millimeters). Direction of Feed Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at http://www.littelfuse.com/disclaimer-electronics. © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 02/14/20