Circuit Protection

TPSMD43A

Active

Littelfuse/Commercial Vehicle Products

TRANS VOLTAGE SUPPRESSOR DIODE, 3000W, 43V V(RWM), UNIDIRECTIONAL, 1 ELEMENT, SILICON, DO-214AB, SMC, 2 PIN

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DocumentsDatasheet Product Change Notice EN

Circuit Protection

TPSMD43A

Active

Littelfuse/Commercial Vehicle Products

TRANS VOLTAGE SUPPRESSOR DIODE, 3000W, 43V V(RWM), UNIDIRECTIONAL, 1 ELEMENT, SILICON, DO-214AB, SMC, 2 PIN

Deep-Dive with AI

DocumentsDatasheet Product Change Notice EN

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPSMD43A

Current - Peak Pulse (10/1000µs)	43.2 A
Grade	Automotive
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-65 °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	DO-214AB (SMCJ)
Type	Zener
Unidirectional Channels [custom]	1
Voltage - Breakdown (Min) [Min]	47.8 V
Voltage - Clamping (Max) @ Ipp [Max]	69.4 V
Voltage - Reverse Standoff (Typ)	43 V

TPSMD43A Series

TVS 3KW 43V 5%UNI DO-214AB TR13 RoHS

Part	Voltage - Clamping (Max) @ Ipp [Max]	Power Line Protection	Grade	Voltage - Reverse Standoff (Typ)	Type	Package / Case	Qualification	Voltage - Breakdown (Min) [Min]	Supplier Device Package	Unidirectional Channels [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Current - Peak Pulse (10/1000µs)	Power - Peak Pulse	Power - Peak Pulse	Mounting Type
Littelfuse/Commercial Vehicle Products TPSMD43A	69.4 V		Automotive	43 V	Zener	DO-214AB SMC	AEC-Q101	47.8 V	DO-214AB (SMCJ)	1	150 °C	-65 °C	43.2 A	3000 W	3 kW	Surface Mount

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	$ 0.99
		10	$ 0.81
		100	$ 0.63
		500	$ 0.53
		1000	$ 0.43
	Digi-Reel®	1	$ 0.99
		10	$ 0.81
		100	$ 0.63
		500	$ 0.53
		1000	$ 0.43
	Tape & Reel (TR)	3000	$ 0.41
		6000	$ 0.39
		9000	$ 0.37

Description

General part information

TPSMD43A Series

The AEC-Q101 qualified TPSMD series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.