Circuit Protection

SM50T33AY

Active

STMicroelectronics

TVS DIODE, UNIDIR, 59V, 5KW, SMC ROHS COMPLIANT: YES

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Search across all available documentation for this part.

DocumentsAN317 AN5704 +14

Circuit Protection

SM50T33AY

Active

STMicroelectronics

TVS DIODE, UNIDIR, 59V, 5KW, SMC ROHS COMPLIANT: YES

Deep-Dive with AI

DocumentsAN317 AN5704 +14

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SM50T33AY

Current - Peak Pulse (10/1000µs)	110 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	5 kW
Power - Peak Pulse	5000 W
Power Line Protection	False
Qualification	AEC-Q101
Supplier Device Package	SMC
Type	Zener
Unidirectional Channels [custom]	1
Voltage - Breakdown (Min) [Min]	31.1 V
Voltage - Clamping (Max) @ Ipp [Max]	45.4 V
Voltage - Reverse Standoff (Typ)	28 V

SM50T33AY Series

Automotive 5000 W, 28 V TVS in SMC

Part	Current - Peak Pulse (10/1000µs)	Supplier Device Package	Type	Package / Case	Grade	Voltage - Clamping (Max) @ Ipp [Max]	Power Line Protection	Mounting Type	Voltage - Breakdown (Min) [Min]	Qualification	Voltage - Reverse Standoff (Typ)	Power - Peak Pulse	Power - Peak Pulse	Operating Temperature [Max]	Operating Temperature [Min]	Unidirectional Channels [custom]
STMicroelectronics SM50T33AY	110 A	SMC	Zener	DO-214AB SMC	Automotive	45.4 V		Surface Mount	31.1 V	AEC-Q101	28 V	5 kW	5000 W	175 °C	-55 °C	1

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	2430	$ 1.56
Newark	Each (Supplied on Full Reel)	1	$ 1.39
		2	$ 1.33
		4	$ 1.28
		6	$ 1.19
		10	$ 1.16

Description

General part information

SM50T33AY Series

The SM50TY series are designed to protect sensitive automotive circuits against surges defined in ISO 7637-2 and against electrostatic discharges according to ISO 10605.

SM50TY is suitable for e-breaker and help to comply with ISO 16750.

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.