Circuit Protection

SRDA05-4BTG

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LITTELFUSE

ESD PROTECTION DEVICE, 21 V, SOIC, 8 PINS

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DocumentsDatasheet ESD System Level Guide

Circuit Protection

SRDA05-4BTG

Active

LITTELFUSE

ESD PROTECTION DEVICE, 21 V, SOIC, 8 PINS

Deep-Dive with AI

DocumentsDatasheet ESD System Level Guide

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SRDA05-4BTG

Applications	General Purpose
Current - Peak Pulse (10/1000µs)	25 A
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	0.154 in
Package / Case	8-SOIC
Package / Case	3.9 mm
Power - Peak Pulse	600 W
Power Line Protection	True
Supplier Device Package	8-SOIC
Type	Steering (Rail to Rail)
Unidirectional Channels [custom]	4
Voltage - Breakdown (Min) [Min]	6 V
Voltage - Clamping (Max) @ Ipp [Max]	21 V
Voltage - Reverse Standoff (Typ)	5 V

SRDA05-4BTG Series

5V 30A Rail Clamp Array,SOIC-8L

Part	Mounting Type	Package / Case	Package / Case	Package / Case	Unidirectional Channels [custom]	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package	Power Line Protection	Voltage - Clamping (Max) @ Ipp [Max]	Applications	Power - Peak Pulse	Voltage - Breakdown (Min) [Min]	Current - Peak Pulse (10/1000µs)	Voltage - Reverse Standoff (Typ)	Type
LITTELFUSE SRDA05-4BTG	Surface Mount	0.154 in	8-SOIC	3.9 mm	4	-40 C	125 °C	8-SOIC		21 V	General Purpose	600 W	6 V	25 A	5 V	Steering (Rail to Rail)

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.99
		10	$ 0.81
		100	$ 0.63
		500	$ 0.53
		1000	$ 0.43
	Digi-Reel®	1	$ 0.99
		10	$ 0.81
		100	$ 0.63
		500	$ 0.53
		1000	$ 0.43
	N/A	7511	$ 1.00
	Tape & Reel (TR)	2500	$ 0.41
		5000	$ 0.39
		12500	$ 0.37
		25000	$ 0.37
Newark	Each (Supplied on Full Reel)	2000	$ 0.46
		4000	$ 0.41
		6000	$ 0.40
		10000	$ 0.39

Description

General part information

SRDA05-4BTG Series

The SRDA05-4BTG integrates low capacitance rail-to-rail diodes with an additional zener diode to protect I/O pins against ESD and lightning induced surge events. This robust device can safely absorb up to 30A per IEC61000-4-5 (tp=8/20μs) without performance degradation and a minimum ±30kV ESD per IEC61000-4-2 international standard. Its low loading capacitance makes it ideal for high-speed interface protection.