Circuit Protection

SM30T26CAY

Active

STMicroelectronics

TRANSIENT VOLTAGE SUPPRESSOR, TVS, AEC-Q101 TRANSIL SM30TY SERIES, BIDIRECTIONAL, 22 V, DO-214AB ROHS COMPLIANT: YES

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Documents AN574 +16

Circuit Protection

SM30T26CAY

Active

STMicroelectronics

TRANSIENT VOLTAGE SUPPRESSOR, TVS, AEC-Q101 TRANSIL SM30TY SERIES, BIDIRECTIONAL, 22 V, DO-214AB ROHS COMPLIANT: YES

Deep-Dive with AI

Documents AN574 +16

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SM30T26CAY

Bidirectional Channels [custom]	1
Current - Peak Pulse (10/1000µs)	84.5 A
Grade	Automotive
Mounting Type	Surface Mount
Operating Temperature [Max]	175 ░C
Operating Temperature [Min]	-55 °C
Package / Case	SMC, DO-214AB
Power - Peak Pulse	3000 W
Power - Peak Pulse	3 kW
Power Line Protection	False
Qualification	AEC-Q101
Supplier Device Package	SMC
Type	Zener
Voltage - Clamping (Max) @ Ipp	35.5 V
Voltage - Reverse Standoff (Typ)	22 V

SM30T26CAY Series

Automotive 3000 W, 22 V TVS in SMC

Part	Mounting Type	Voltage - Reverse Standoff (Typ)	Package / Case	Power - Peak Pulse	Power - Peak Pulse	Qualification	Operating Temperature [Min]	Operating Temperature [Max]	Power Line Protection	Grade	Current - Peak Pulse (10/1000µs)	Supplier Device Package	Type	Voltage - Clamping (Max) @ Ipp	Unidirectional Channels [custom]	Bidirectional Channels [custom]
STMicroelectronics SM30T26AY	Surface Mount	22 V	DO-214AB SMC	3000 W	3 kW	AEC-Q101	-55 °C	175 ░C		Automotive	84.5 A	SMC	Zener	35.5 V	1
STMicroelectronics SM30T26CAY	Surface Mount	22 V	DO-214AB SMC	3000 W	3 kW	AEC-Q101	-55 °C	175 ░C		Automotive	84.5 A	SMC	Zener	35.5 V		1

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	$ 1.40
		10	$ 1.10
		100	$ 0.77
		500	$ 0.65
	Digi-Reel®	1	$ 1.40
		10	$ 1.10
		100	$ 0.77
		500	$ 0.65
	Tape & Reel (TR)	2500	$ 0.53
Newark	Each	1	$ 1.46
		10	$ 1.10
		100	$ 0.77
		500	$ 0.63
		1000	$ 0.58

Description

General part information

SM30T26CAY Series

The SM30TY series are designed to protect sensitive automotive circuits against surges defined in ISO 7637-2 and against electrostatic discharges according to ISO 10605.

The planar technology makes it compatible with high-end circuits where low leakage current and high junction temperature are required to provide long-term reliability and stability.