Circuit Protection

SM30T19AY

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STMicroelectronics

ESD PROTECTION DIODES / TVS DIODES 3000 W 28KW TRANSIL 15V TO 33V UNI

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Circuit Protection

SM30T19AY

Active

STMicroelectronics

ESD PROTECTION DIODES / TVS DIODES 3000 W 28KW TRANSIL 15V TO 33V UNI

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SM30T19AY

Current - Peak Pulse (10/1000µs)	115.4 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 - Clamping (Max) @ Ipp [Max]	26 V
Voltage - Reverse Standoff (Typ)	16 V

SM30TY Series

Automotive 3000 W, 8.5 V TVS in SMC

Part	Operating Temperature [Max]	Operating Temperature [Min]	Current - Peak Pulse (10/1000µs)	Voltage - Clamping (Max) @ Ipp [Max]	Voltage - Reverse Standoff (Typ)	Supplier Device Package	Grade	Qualification	Voltage - Breakdown (Min) [Min]	Type	Unidirectional Channels [custom]	Package / Case	Power - Peak Pulse	Power - Peak Pulse	Mounting Type	Bidirectional Channels [custom]
STMicroelectronics SM30T82AY	175 °C	-55 °C	26.5 A	113 V	70 V	SMC	Automotive	AEC-Q101	77.9 V	Zener	1	DO-214AB SMC	3 kW	3000 W	Surface Mount
STMicroelectronics SM30T10CAY	175 °C	-55 °C	208 A	14.4 V	8.5 V	SMC	Automotive	AEC-Q101	9.5 V	Zener		DO-214AB SMC	3 kW	3000 W	Surface Mount	1
STMicroelectronics SM30T19AY	175 °C	-55 °C	115.4 A	26 V	16 V	SMC	Automotive	AEC-Q101		Zener	1	DO-214AB SMC	3 kW	3000 W	Surface Mount
STMicroelectronics SM30T6.8CAY	175 °C	-55 °C	327 A	9.2 V	5 V	SMC	Automotive	AEC-Q101	6.45 V	Zener		DO-214AB SMC	3 kW	3000 W	Surface Mount	1
STMicroelectronics SM30T21CAY	175 °C	-55 °C	102.7 A	29.2 V	18 V	SMC	Automotive	AEC-Q101	20 V	Zener		DO-214AB SMC	3 kW	3000 W	Surface Mount	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	$ 1.35
	Digi-Reel®	1	$ 1.35
	N/A	0	$ 0.51
	Tape & Reel (TR)	2500	$ 0.56
		5000	$ 0.53
		12500	$ 0.51
Mouser	N/A	1	$ 1.99
		500	$ 1.83
		1000	$ 1.63
		2500	$ 0.52
		5000	$ 0.51

Description

General part information

SM30TY 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.

Documents

Technical documentation and resources