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See Technical Specifications

SMBJ12CA +BOM

Diode TVS Single Bi-Dir 12V 600W 2-Pin SMB

Manufacturer:

Taiwan Semiconductor
Mfr.Part #:

SMBJ12CA
Datasheet:

SMBJ12CA Datasheet (PDF)
Type:

Zener
Bidirectional Channels:

1
Voltage - Reverse Standoff (Typ):

12V
Voltage - Breakdown (Min):

13.3V
EDA/CAD Models:

Request Free CAD Models for SMBJ12CA

SMBJ12CA Information

Description

The Taiwan Semiconductor's SMBJ12CA is a 1-Line 12V/30.2A TVS (Transistor-Variable-Surge) Diode in an SMB package, designed for surface-mount applications to optimize board space. It features excellent clamping capability, low incremental surge resistance, and a typical failure mode is short from over-specified voltage or current. This device safeguards vulnerable circuits against voltage spikes, electromagnetic interference (EMI), and electromagnetic radiation (EMR). With its built-in strain relief and glass passivated chip junction, it ensures reliable protection in various applications. The SMBJ12CA also boasts a high temperature soldering guarantee of 260°C/40 seconds at terminals and is halogen-free and RoHS compliant.

Features

The SMBJ12CA features:

Excellent clamping capability
Low incremental surge resistance
Typical I
R less than 1µA above 12V
For surface mounted applications to optimize board space
Low profile package
Typical failure mode is short from over-specified voltage or current
Whisker test conducted based on JEDEC JESD201A per its table 4a and 4c
IEC-61,000-4-2 ESD 15kV(Air), 8kV (Contact)
Built-in strain relief
Fast response time: typically less than 1.0ps from 0V to BV min
600W peak pulse power capability at 10×1,000μs waveform, repetition rate (duty cycles):0.01%
Typical maximum temperature coefficient ΔV/BR@25°C × ΔT

These features make the SMBJ12CA suitable for safeguarding vulnerable circuits against voltage spikes and electrical overstress.

Package

The package type of SMBJ12CA is DO-214AA (SMB).

Manufacturer

The manufacturer of the SMBJ12CA is Taiwan Semiconductor, a semiconductor component manufacturer.

Applications

The SMBJ12CA TVS diode is suitable for safeguarding vulnerable circuits, preventing damage to electronics from voltage spikes, and ensuring circuit safety in various applications such as:

Telecommunications
Data transmission systems
Automotive electronics
Industrial control systems
Medical equipment
Consumer electronics

Equivalent

The equivalent products of SMBJ12CA are:

Littelfuse SMBJ12A
ON Semiconductor SMBJ12A
Vishay Semiconductors SMBJ12A
STMicroelectronics SMBJ12A

These products have similar specifications and characteristics to the Taiwan Semiconductor SMBJ12CA.

Specifications

Category	Circuit ProtectionTransient Voltage Suppressors (TVS)TVS Diodes	Type	Zener
Bidirectional Channels	1	Voltage - Reverse Standoff (Typ)	12V
Voltage - Breakdown (Min)	13.3V	Voltage - Clamping (Max) @ Ipp	19.9V
Current - Peak Pulse (10/1000µs)	30.2A	Power - Peak Pulse	600W
Power Line Protection	No	Applications	General Purpose
Capacitance @ Frequency	-	Operating Temperature	-65°C ~ 150°C (TJ)
Mounting Type	Surface Mount	feature-configuration	Single
feature-direction-type	Bi-Directional	feature-number-of-elements-per-chip	1
feature-minimum-breakdown-voltage-v	13.3	feature-maximum-clamping-voltage-v	19.9
feature-maximum-reverse-stand-off-voltage-v	12	feature-maximum-peak-pulse-current-a	30.2
feature-maximum-reverse-leakage-current-ua	1	feature-test-current-ma	1
feature-peak-pulse-power-dissipation-w	600	feature-packaging	Tape and Reel
feature-rad-hard		feature-pin-count	2
feature-cecc-qualified	No	feature-esd-protection	Yes
feature-military	No	feature-aec-qualified	No
feature-aec-qualified-number		feature-auto-motive	No
feature-p-pap	No	feature-eccn-code	EAR99
feature-svhc	Yes	feature-svhc-exceeds-threshold	Yes
Package/Case	DO-214AA