Circuit Protection

SMBJ12CA-HR

Active

Littelfuse/Commercial Vehicle Products

TRANS VOLTAGE SUPPRESSOR DIODE, 600W, 12V V(RWM), BIDIRECTIONAL, 1 ELEMENT, SILICON, DO-214AA, SMB, 2 PIN

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DocumentsDatasheet Product Change Notice EN

Circuit Protection

SMBJ12CA-HR

Active

Littelfuse/Commercial Vehicle Products

TRANS VOLTAGE SUPPRESSOR DIODE, 600W, 12V V(RWM), BIDIRECTIONAL, 1 ELEMENT, SILICON, DO-214AA, SMB, 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	SMBJ12CA-HR

Applications	General Purpose
Bidirectional Channels [custom]	1
Current - Peak Pulse (10/1000µs)	30.2 A
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-65 °C
Package / Case	SMB, DO-214AA
Power - Peak Pulse	600 W
Power Line Protection	False
Supplier Device Package	DO-214AA (SMBJ)
Type	Zener
Voltage - Breakdown (Min) [Min]	13.3 V
Voltage - Clamping (Max) @ Ipp [Max]	19.9 V
Voltage - Reverse Standoff (Typ)	12 V

SMBJ12CA-HR Series

TVS 600W 12V 5%BI DO-214AA TR13 RoHS

Part	Applications	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Voltage - Reverse Standoff (Typ)	Current - Peak Pulse (10/1000µs)	Voltage - Breakdown (Min) [Min]	Package / Case	Type	Mounting Type	Power - Peak Pulse	Voltage - Clamping (Max) @ Ipp [Max]	Power Line Protection	Bidirectional Channels [custom]
Littelfuse/Commercial Vehicle Products SMBJ12CA-HR	General Purpose	150 °C	-65 °C	DO-214AA (SMBJ)	12 V	30.2 A	13.3 V	DO-214AA SMB	Zener	Surface Mount	600 W	19.9 V		1

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	3000	$ 11.88
Newark	Each (Supplied on Full Reel)	2400	$ 11.31

Description

General part information

SMBJ12CA-HR Series

The SMBJ HR Series High-Reliability TVS Diode is an "off-the-shelf" upscreened High-Reliability TVS Diode from Littelfuse. It is available in a compact DO-214AA SMB package and is rated for 600W of peak pulse power dissipation. These components, which protect sensitive electronic equipment from voltage transients induced by lightning surge and other transient voltage events, have been specially screened and sorted for use in DC line protection in aviation electronics and other applications that demand high reliability. The SMBJ-HR Series has undergone both a 100% screen sorting process and a Group B (surge test, HTRB, and electrical) test sorting process. Littelfuse High-Reliability Transient Voltage Suppression (TVS) Diodes are also available with customized upscreening and sorting process flows.