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Vishay 1-Element Bi-Directional TVS Diode 400 W, 2-Pin Surface Mount DO-214 SMAJ12CA-E3/61

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Vishay 1-Element Bi-Directional TVS Diode 400 W, 2-Pin Surface Mount DO-214 SMAJ12CA-E3/61

Name: Vishay 1-Element Bi-Directional TVS Diode 400 W, 2-Pin Surface Mount DO-214 SMAJ12CA-E3/61
Brand: Vishay
SKU: 217976
Price: 0.22 USD
Availability: InStock

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Category TVS Diode Brand Vishay Condition New

Specifications

Country of Origin	China
Brand	Vishay
Height	2.09mm
Length	4.5mm
Model	SMAJ12CA-E3/61
Width	2.79mm
Mount Type	Surface
Series	TRANSZORB TVS
Maximum Operating Temperature	150°C
Package Type	DO-214
Minimum Operating Temperature	-55°C
Pin Count	2
Number of Elements per Chip	1
Clamping Voltage VC	19.9V
Automotive Standard	AEC-Q101
Diode Configuration	Single
Direction Type	Bi-Directional
Minimum Breakdown Voltage Vbr	13.3V
Maximum Reverse Stand-off Voltage Vwm	12V
Peak Pulse Power Dissipation Pppm	400W
Test Current It	1mA
Maximum Peak Pulse Current Ippm	20.1A
Maximum Reverse Leakage Current	1μA

Key Features

Provides bi-directional transient voltage suppression.
Peak pulse power dissipation of 400 W ensures robust protection.
Surface mount DO-214 package with 2 pins designed for efficient PCB mounting.
Minimum breakdown voltage of 13.3 V and maximum reverse stand-off voltage of 12 V.
Clamping voltage at 19.9 V for effective transient suppression.
Operating temperature range from -55°C to 150°C for harsh environments.
Test current of 1 mA and maximum peak pulse current of 20.1 A.
Low maximum reverse leakage current of 1 µA ensuring minimal power loss.

Product Description

Vishay SMAJ12CA-E3/61 is a 1-element bi-directional transient voltage suppressor (TVS) diode designed for surface mount applications in electronic circuits where protection against voltage transients is critical. The device is provided in a robust DO-214 package with two pins, making it suitable for automated assembly and compact circuit board layouts.

This TVS diode features a peak pulse power dissipation capability of 400 W, providing reliable protection against voltage spikes and surges caused by electrostatic discharge (ESD), lightning, or other transient events. The bi-directional configuration offers symmetrical voltage clamping, making it effective for AC or bidirectional DC protection scenarios.

Key electrical specifications include a minimum breakdown voltage (Vbr) of 13.3 V and a maximum reverse stand-off voltage (Vwm) of 12 V, with a clamping voltage (Vc) of 19.9 V to limit transient voltages safely. The device exhibits low leakage current of 1 µA, minimizing operating power losses, and can withstand pulse currents up to 20.1 A.

Designed to operate reliably in extreme temperature conditions ranging from -55°C to 150°C, this TVS diode complies with the AEC-Q101 automotive standard, ensuring durability and stability in automotive and other demanding industrial applications.

The compact physical dimensions (4.5 mm length, 2.79 mm width, and 2.09 mm height) facilitate easy integration on densely packed PCBs. The surface mount package type (DO-214) supports mass production and automated soldering processes.

Robust 400 W transient voltage suppression for sensitive electronic components. Bi-directional protection configuration suitable for AC and DC circuits. Compact DO-214 surface mount package enhances PCB design flexibility.

Automotive standard AEC-Q101 qualification supports demanding environments. Long operating temperature range from -55°C to 150°C.

This Vishay TVS diode model SMAJ12CA-E3/61 is ideal for usage in industrial, automotive, telecommunications, and consumer electronics sectors, providing effective transient voltage protection to lengthen circuit lifespan and enhance reliability.

Explore more high-performance discrete semiconductors and TVS Diodes at EnvMart for your electronic component requirements.