Circuit Protection

SM30T23CAY

Active

STMicroelectronics

TRANSIENT VOLTAGE SUPPRESSOR, TVS, AEC-Q101 TRANSIL SM30TY SERIES, BIDIRECTIONAL, 20 V, DO-214AB ROHS COMPLIANT: YES

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Documents AN316 +17

Circuit Protection

SM30T23CAY

Active

STMicroelectronics

TRANSIENT VOLTAGE SUPPRESSOR, TVS, AEC-Q101 TRANSIL SM30TY SERIES, BIDIRECTIONAL, 20 V, DO-214AB ROHS COMPLIANT: YES

Deep-Dive with AI

Documents AN316 +17

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SM30T23CAY

Bidirectional Channels [custom]	1
Current - Peak Pulse (10/1000µs)	92.6 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
Voltage - Breakdown (Min) [Min]	22.2 V
Voltage - Clamping (Max) @ Ipp [Max]	32.4 V
Voltage - Reverse Standoff (Typ)	20 V

SM30T23 Series

Automotive 3000 W, 20 V TVS in SMC

Part	Power Line Protection	Type	Qualification	Current - Peak Pulse (10/1000µs)	Power - Peak Pulse	Power - Peak Pulse	Supplier Device Package	Voltage - Breakdown (Min) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Grade	Mounting Type	Voltage - Reverse Standoff (Typ)	Unidirectional Channels [custom]	Voltage - Clamping (Max) @ Ipp [Max]	Package / Case	Bidirectional Channels [custom]
STMicroelectronics SM30T23AY		Zener	AEC-Q101	92.6 A	3 kW	3000 W	SMC	22.2 V	175 °C	-55 °C	Automotive	Surface Mount	20 V	1	32.4 V	DO-214AB SMC
STMicroelectronics SM30T23CAY		Zener	AEC-Q101	92.6 A	3 kW	3000 W	SMC	22.2 V	175 °C	-55 °C	Automotive	Surface Mount	20 V		32.4 V	DO-214AB SMC	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	$ 1.44
		10	$ 0.65
	Digi-Reel®	1	$ 1.44
		10	$ 0.65
	N/A	1302	$ 1.39
	Tape & Reel (TR)	2500	$ 0.56
		5000	$ 0.53
Newark	Each	1	$ 1.44
		10	$ 0.69
		100	$ 0.64
		500	$ 0.61
		1000	$ 0.58
		2500	$ 0.56
		10000	$ 0.53

Description

General part information

SM30T23 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.