SR05-02CTG

TVS Diode Arrays (SPA® Diodes) Lightning Surge Protection- SR05 Series SR05 Series 5V 25A Diode Array RoHS Pb GREEN Description The SR05 consists of four, low capacitance steering diodes and a low voltage TVS diode that provide protection against ESD and lightning surge events. Each channel or I/O pin can safely absorb up to 25A (tp=8/20μs) and repetitive ESD strikes above the maximum level (Level 4) specified in the IEC 61000-4-2 international standard without performance degradation. The low loading capacitance makes it ideal for protecting high-speed telecommunication data lines. SOT143 Pinout Features Vcc GND I/O 1 • E  SD, IEC61000-4-2 , ±30kV contact discharge, ±30kV air discharge • Low capacitance of 6.0pF (TYP) per I/O • EFT, IEC61000-4-4, 80A (tp=5/50ns) • Small SOT143 (JEDEC TO253) packaging • L  ightning protection, IEC61000-4-5, 25A (tp=8/20µs) • Moisture Sensitivity Level (MSL-1) • L  ow clamp voltage I/O 2 Applications Functional Block Diagram PIN 4 • T1/E1 IC/Secondary Protection • ISDN S/T Interface • Ethernet 10BaseT • Microcontroller Input Protection • Video Lines • WAN/LAN Equipment PIN 2 PIN 3 Application Example I/O GND (PIN 1) I/O VCC 1 4 2 3 Additional Information Datasheet Resources Samples Life Support Note: Not Intended for Use in Life Support or Life Saving Applications The products shown herein are not designed for use in life sustaining or life saving applications unless otherwise expressly indicated. The SR05 integrates a TVS Diode between the Vcc and Gnd pins. This allows the array to protect the power supply against ESD and lighting surges when these pins are both connected in the application. © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 02/23/17 TVS Diode Arrays (SPA® Diodes) Lightning Surge Protection- SR05 Series Thermal Information Absolute Maximum Ratings Symbol Parameter Parameter Rating Units –55 to 150 °C Maximum Junction Temperature 150 °C Maximum Lead Temperature (Soldering 20-40s) 260 °C Value Units IPP Peak Current (tp=8/20μs) 25.0 A Storage Temperature Range PPk Peak Pulse Power (tp=8/20μs) 450 W TOP Operating Temperature –40 to 125 °C TSTOR Storage Temperature –55 to 150 °C CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Electrical Characteristics (TOP=25ºC) Parameter Symbol Test Conditions Min Typ Max Units - - 5.0 V Reverse Stand-Off Voltage VRWM Reverse Leakage Current IR VR= 5V, I/O to GND - - 5.0 µA VBR It = 1mA 6.0 - - V Reverse Breakdown Voltage 1 Clamping Voltage, Line-Ground VC IPP= 1A, tp=8/20 µs - - 9.8 V Clamping Voltage, Line-Ground1 VC IPP= 10A, tp=8/20 µs - - 12.0 V VC IPP= 25A, tp=8/20 µs - - 18.0 V Clamping Voltage, Line-Ground1 Dynamic Resistance, Line-Ground 1 ESD Withstand Voltage1 Diode Capacitance1 RDYN ( VC2-VC1)/(IPP2-IPP1) - 0.3 - Ω VESD IEC61000-4-2 (Contact Discharge) IEC61000-4-2 (Air Discharge) ±30 ±30 - - kV kV CI/O-I/O Reverse Bias=0V - 3.0 - pF CI/O-GND Reverse Bias=0V - 6.0 10.0 pF Note: 1. Parameter is guaranteed by design and/or device characterization. 8/20μs Pulse Waveform 10.0 110% 9.0 100% 8.0 90% 80% 7.0 Vcc Open 6.0 5.0 4.0 Vcc=3.3V 3.0 Vcc=5V Percent of IPP Capacitance (pF) Capacitance vs. Reverse Bias 70% 60% 50% 40% 30% 20% 2.0 10% 1.0 0% 0.0 0.0 1.0 2.0 3.0 Reverse Bias (V) © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 02/23/17 4.0 5.0 0.0 5.0 10.0 15.0 Time (μs) 20.0 25.0 30.0 TVS Diode Arrays (SPA® Diodes) Lightning Surge Protection- SR05 Series Product Characteristics Clamping Voltage vs. IPP Clamp Voltage (VC) 20 15 10 Lead Plating Matte Tin Lead Material Copper Alloy Lead Coplanarity 0.0004 inches (0.102mm) Substitute Material Silicon Body Material Molded Epoxy Flammability UL 94 V-0 Notes : 1. All dimensions are in millimeters 2. Dimensions include solder plating. 3. Dimensions are exclusive of mold flash & metal burr. 4. Blo is facing up for mold and facing down for trim/form, i.e. reverse trim/form. 5. Package surface matte finish VDI 11-13. 5 0 0 5 10 15 20 25 Peak Pulse Current-IPP (A) Soldering Parameters Pb – 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 - Temperature (tL) 60 – 150 seconds tP TP Temperature Reflow Condition Critical Zone TL to TP Ramp-up TL TS(max) tL Ramp-do Ramp-down Preheat TS(min) 25 tS time to peak temperature Time 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. Part Number Package Marking Min. Order Qty. Do not exceed 260°C SR05-02CTG SOT143 SR05 3000 Part Marking System Part Numbering System SR 05 – Ordering Information 02 C T G G= Green T= Tape & Reel Series Number of Channels SR05 Package C: SOT143 © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 02/23/17 TVS Diode Arrays (SPA® Diodes) Lightning Surge Protection- SR05 Series Package Dimensions—SOT143 e 3 4 3 503B B E1 E Recommended Pad Layout 0.80 (.032") E E1 0.80 (.032") 1.00 (.040") 2.20 3.40 (.134") (.087") 3.60 (.140") 1.40 (.055") REF MAX e1 2 3.40 (.134") 2.20 (.087") 3.60 (.140") REF D A 1.90 (.075") 1.70 (.067") BSC b2 A A1 b 1.00 (.040") 1.20 (.048") c 0.80 (.032") 1.00 (.040") A1 b SOT143 4 TO-253 Millimeters Min Max A 0.8 1.22 1.40 (.055") MAX A1 0.05 0.15 1.90 (.075") b 0.30 0.50 1.70 (.067") b2 0.76 0.89 BSC c 0.08 0.20 D 2.80 3.04 1.00 (.040") 0.80 (.032") 2.10 2.64 1.20 (.048") E1.00 (.040") E1 1.20 1.40 e 1.92 BSC e1 0.20 BSC L 0.4 0.6 L1 0.550 REF 1.00 (.040") 2 1 Package Pins JEDEC L Inches Min Max 0.03 0.048 0.002 0.006 0.012 0.020 0.030 0.035 0.003 0.008 0.110 0.120 0.082 0.104 0.047 0.055 0.076 BSC 0.008 BSC 0.016 0.024 0.022 REF L1 L L1 Embossed Carrier Tape & Reel Specification—SOT143 Pin 1 Notes : 1. All dimensions are in millimeters Symbol Millimeters A 3.19±0.10 B 2.8±0.10 C 1.31±0.10 d 1.50±0.10 E 1.75±0.10 F 3.50±0.10 P0 4.00±0.10 P 4.00±0.10 P1 2.00±0.10 W 8.00±0.10 User Feeding Direction 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 www.littelfuse.com/disclaimer-electronics. © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 02/23/17