Circuit Protection

SR70-02CTG

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LITTELFUSE

ESD PROTECTION DIODES / TVS DIODES 2CH 15KV 70V

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DocumentsDatasheet ESD System Level Guide

Circuit Protection

SR70-02CTG

Active

LITTELFUSE

ESD PROTECTION DIODES / TVS DIODES 2CH 15KV 70V

Deep-Dive with AI

DocumentsDatasheet ESD System Level Guide

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SR70-02CTG

Applications	Ethernet
Capacitance @ Frequency	2 pF
Current - Peak Pulse (10/1000µs)	30 A
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	TO-253AA, TO-253-4
Power Line Protection	False
Supplier Device Package	SOT-143-4
Type	Steering (Rail to Rail)
Unidirectional Channels	2
Voltage - Clamping (Max) @ Ipp	12 V
Voltage - Reverse Standoff (Typ)	70 V

SR70-02CTG Series

70V 40A Rail Clamp Array,SOT143

Part	Voltage - Reverse Standoff (Typ)	Voltage - Clamping (Max) @ Ipp	Capacitance @ Frequency	Unidirectional Channels	Current - Peak Pulse (10/1000µs)	Package / Case	Mounting Type	Type	Applications	Power Line Protection	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package
LITTELFUSE SR70-02CTG	70 V	12 V	2 pF	2	30 A	TO-253-4 TO-253AA	Surface Mount	Steering (Rail to Rail)	Ethernet		-40 C	125 °C	SOT-143-4

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	5291	$ 0.57
Mouser	N/A	1	$ 0.57
		10	$ 0.41
		100	$ 0.38
		500	$ 0.36
		3000	$ 0.33
		24000	$ 0.32
Newark	Each (Supplied on Cut Tape)	1	$ 0.54
		10	$ 0.44
		25	$ 0.41
		50	$ 0.38
		100	$ 0.36
		250	$ 0.34
		500	$ 0.32

Description

General part information

SR70-02CTG Series

The SR70-02CTG consists of four, low capacitance, rail-to-rail diodes that provide protection against ESD and lightning surge events. These robust diodes can safely absorb up to 40A (tP=8/20μs) and repetitive ESD strikes at the maximum level (Level 4) specified in the IEC 61000-4-2 international standard without performance degradation. Its low loading capacitance makes it ideal for protecting high-speed data lines such as VDSL and VDSL2.