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Technical content

Features

  • Lightning protection, IEC61000-4-5, 30A (8/20µs)
  • EFT , IEC61000-4-4, 50A (5/50ns)
  • ESD, IEC61000-4-2, ±30kV contact, ±30kV air
  • Low clamping voltage
  • Low leakage current
  • SOIC-8 surface mount package (JEDEC MS-012)
  • Tertiary (IC Side) Protection: - T1/E1/T3/E3 - HDSL/SDSL - Ethernet
  • RS232, RS485
  • Video Line Protection
  • Security Cameras
  • Storage DVRs
  • Network Equipment
  • Instrumentation, Medical Equipment Functional Block Diagram Pinout Note: Pinout diagrams above shown as device footprint on circuit board. SRDA05 Series 8pF 30A Diode Array SOIC-8 (Top View) 8I/O 1 I/O 2 I/O 3 I/O 4Ref 1 Ref 1 Ref 2 Ref 2 I/O 1 I/O 3 I/O 2 I/O 4 Ref2 Ref 1 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. Application Example RoHS Pb GREEN 1 4 SRDA05-4 T1/E1/T3/E3 Interface Protection T1/E1/T3/E3 Transceiver R Tip R Ring T Tip T Ring Additional Information Datasheet SamplesResources

© 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 02/23/17 TVS Diode Arrays (SPA® Diodes) Lightning Surge Protection- SRDA05 Series SP4040 Absolute Maximum Ratings Symbol Parameter Value Units Ppk Peak Pulse Power (8/20µs) 600 W Ipp Peak Pulse Current (8/20µs) 30 A Top Operating Temperature –40 to 125 °C TSTOR Storage Temperature –55 to 150 °C Electrical Characteristics (TOP = 25°C) Thermal Information Parameter Rating Units Operating Temperature Range –40 to 125 °C Storage Temperature Range –55 to 150 °C Maximum Junction Temperature 150 °C Maximum Lead Temperature (Soldering 20-40s) (SOIC - Lead Tips Only) 260 °C Parameter Symbol Test Conditions Min Typ Max Units Reverse Stand-Off Voltage VRWM IT≤1µA - - 5.0 V Reverse Leakage Current IR VR= 5V - - 10 µA Reverse Breakdown Voltage VBR It = 1mA 6 - - V Clamping Voltage, Line-Ground1 VC IPP= 1A, tp=8/20 µs - 9.2 - V Clamping Voltage, Line-Ground1 VC IPP= 2A, tp=8/20 µs - 10.0 - V Clamping Voltage, Line-Ground1 VC IPP= 10A, tp=8/20 µs - 14.5 - V Clamping Voltage, Line-Ground1 VC IPP= 25A, tp=8/20 µs - 21 .0 - V Dynamic Resistance, Line-Ground1 RDYN ( VC2-VC1)/(IPP2-IPP1) - 0.8 - W ESD Withstand Voltage1 VESD IEC61000-4-2 (Contact Discharge) ±30 - - kV IEC61000-4-2 (Air Discharge) ±30 kV Diode Capacitance1 CI/O-I/O Reverse Bias=0V - 4.0 - pF CI/O-GND Reverse Bias=0V - 8.0 - pF 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. 1 Parameter is guaranteed by design and/or device characterization. 0.01 0.1 0.11 10 1001 000 Pulse Duration-tp(µS) Peak Pulse Power-Ppk (kW) Non-Repetitive Peak Pulse Power vs. Pulse Time Bias Voltage (V) Normalized Capacitance (pF) Cj(VR)/Cj(VR=0) 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.5 0.8 0.6 0.4 0.2 0.0 Normalized Capacitance vs. Bias Voltage

© 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 02/23/17 TVS Diode Arrays (SPA® Diodes) Lightning Surge Protection- SRDA05 Series Pulse Waveform 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 110% Time (/uni03BCs) Percent of IPP

Ordering Information

Part Number Package Marking Min. Order Qty. SRDA05-4BTG SOIC-8 LF SRDA05 SYYWW 2500 Time Temperature TP TL TS(max) TS(min) tP tL tS time to peak temperature PreheatPreheat Ramp-upRamp-up Ramp-downRamp-do Critical Zone TL to TP Critical Zone TL to TP Reflow Condition 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 Peak Temperature (TP) 260+0/-5 °C Time within 5°C of actual peak Temperature (t p) 20 – 40 seconds Ramp-down Rate 6°C/second max Time 25°C to peak Temperature (TP) 8 minutes Max. Do not exceed 260°C Soldering Parameters Product Characteristics 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. Power Derating Curve 100 110 02 55 07 5 100 1251 50 Ambient Temperature-TA (oC) % of Rated Power or IPP Clamping Voltage vs. IPP 0.00 5.00 10.00 15.00 20.00 25.00 1.01 0.02 0.03 0.0 Peak Pulse Current-IPP (A) Clamp Voltage (VC)

© 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 02/23/17 TVS Diode Arrays (SPA® Diodes) Lightning Surge Protection- SRDA05 Series Package Dimensions — Mechanical Drawings and Recommended Solder Pad Outline Package SOIC Pins 8 JEDEC MS-012 Millimetres Inches Min Max Min Max A 1 .35 1 .75 0.053 0.069 A1 0.10 0.25 0.004 0.010 A2 1 .25 1 .65 0.050 0.065 B 0.31 0.51 0.012 0.020 c 0.17 0.25 0.007 0.010 D 4.70 5.10 0.185 0.201 E 5.80 6.20 0.228 0.244 E1 3.80 4.00 0.150 0.157 e 1 .27 BSC 0.050 BSC L 0.40 1 .27 0.016 0.050 o Recommended Soldering Pad Outline (Reference Only) FL Embossed Carrier T ape & Reel Specification — SOIC Package Millimetres Inches Min Max Min Max E 1 .65 1 .85 0.065 0.073 F 5.4 5.6 0.213 0.22 P2 1 .95 2.05 0.077 0.081 D 1. 5 1. 6 0.059 0.063 D1 1 .50 Min 0.059 Min P0 3.9 4.1 0.154 0.161 10P0 40.0 ± 0.20 1 .57 4 ± 0.008 W 11. 9 12.1 0.468 0.476 P 7. 9 8.1 0.311 0.319 A0 6.3 6.5 0.248 0.256 B0 5.1 5.3 0.2 0.209 K0 2 2.2 0.079 0.087 t 0.30 ± 0.05 0.012 ± 0.002 User Feeding Direction Pin 1 Location Part Numbering System SRDA 05 B T G TVS Diode Arrays (SPA® Diodes) Voltage Package B = SOIC-8 T= Tape & Reel G= Green Channel 4= 4 Channels Part Marking System Marking L SRDA05 SYYWW Date code Pin1 F 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.