Vishay 1-Element Uni-Directional Transient Voltage Suppressor 600 W 2-Pin Surface Mount DO-214AA SMBJ12A-E3/52

Vishay SMBJ12A-E3/52 is a high-performance 1-element uni-directional transient voltage suppressor designed to protect electronic circuits from voltage transients.

With a peak pulse power dissipation of 600 W and fast response times, this device is suitable for a wide range of applications including consumer electronics, industrial systems, and telecommunication equipment.

The device features a surface mount DO-214AA (SMB) package ensuring low profile and compatibility with automated placement processes.

Its electrical specifications include a minimum breakdown voltage of 13.3 V, maximum reverse stand-off voltage of 12 V, clamping voltage of 19.9 V, and a maximum peak pulse current of 30.2 A.

The product operates reliably over a wide temperature range from -55°C to 150°C and complies with the automotive standard AEC-Q101. Its low maximum reverse leakage current of 5 μA and glass passivated chip junction design provide excellent performance and reliability.

Typical uses involve protecting sensitive ICs, MOSFETs, and signal lines from transient voltage surges in various industrial, laboratory, and commercial environments. Provides excellent protection against voltage transients with a peak pulse power dissipation of 600 W.

Single diode configuration with uni-directional direction type ensures fast response time. Surface mount device with DO-214AA (SMB) package type ideal for automated PCB assembly. Clamping voltage of 19.9 V and minimum breakdown voltage of 13.3 V for stable operation.

Designed for operating temperature range from -55°C to 150°C. Includes ESD protection capability and conforms to automotive standard AEC-Q101. Compact dimensions: length 4.57 mm, width 3.94 mm, height 2.24 mm. Low maximum reverse leakage current of 5 μA for energy-efficient performance.

Suitable for use in protecting sensitive electronics in consumer, industrial, and telecommunication applications. This Vishay transient voltage suppressor is part of the TRANSZORB TVS series, recognized for its low incremental surge resistance and superior clamping capability.

Its robust design meets MSL level 1 per J-STD-020 with a peak reflow temperature of 260 °C, ensuring reliability in soldering processes. Explore more in our Electronics & Electricals category for semiconductor TVS Diodes and related circuit protection solutions.