Circuit Protection

SM30T10AY

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STMicroelectronics

AUTOMOTIVE 3000 W, 8.5 V TVS IN SMC

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DocumentsAN4160 AN5686 +16

Circuit Protection

SM30T10AY

Active

STMicroelectronics

AUTOMOTIVE 3000 W, 8.5 V TVS IN SMC

Deep-Dive with AI

DocumentsAN4160 AN5686 +16

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SM30T10AY

Current - Peak Pulse (10/1000µs)	208 A
Grade	Automotive
Mounting Type	Surface Mount
Operating Temperature [Max]	175 °C
Operating Temperature [Min]	-55 °C
Package / Case	DO-214AB, SMC
Power - Peak Pulse	3 kW
Power - Peak Pulse	3000 W
Power Line Protection	False
Qualification	AEC-Q101
Supplier Device Package	SMC
Type	Zener
Unidirectional Channels [custom]	1
Voltage - Breakdown (Min) [Min]	9.5 V
Voltage - Clamping (Max) @ Ipp [Max]	14.4 V
Voltage - Reverse Standoff (Typ)	8.5 V

SM30T10AY Series

Automotive 3000 W, 8.5 V TVS in SMC

Part	Voltage - Reverse Standoff (Typ)	Voltage - Clamping (Max) @ Ipp [Max]	Power - Peak Pulse	Power - Peak Pulse	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Grade	Type	Power Line Protection	Qualification	Unidirectional Channels [custom]	Mounting Type	Package / Case	Voltage - Breakdown (Min) [Min]	Current - Peak Pulse (10/1000µs)
STMicroelectronics SM30T10AY	8.5 V	14.4 V	3 kW	3000 W	175 °C	-55 °C	SMC	Automotive	Zener		AEC-Q101	1	Surface Mount	DO-214AB SMC	9.5 V	208 A

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	7347	$ 1.28
Newark	Each	1	$ 0.71

Description

General part information

SM30T10AY 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.