Vishay 1-Element Uni-Directional, Bi-Directional TVS Diode 1.5 kW, 2-Pin DO-214 SMCJ28AHE3_A/H

Vishay SMCJ28AHE3_A/H is a high-performance 1-element transient voltage suppression (TVS) diode designed for protection of sensitive electronics from voltage transients caused by inductive load switching, lightning, and electrostatic discharge. This diode supports both uni-directional and bi-directional modes, enabling versatile applications in protecting integrated circuits, MOSFETs, and signal lines in consumer electronics, telecommunications, industrial equipment, and automotive systems.

Featuring a peak pulse power dissipation rating of 1.5 kW based on a 10/1000 μs waveform, the device maintains excellent clamping capabilities to effectively limit voltage spikes. The diode exhibits a minimum breakdown voltage of 31.1 V and maximum reverse stand-off voltage of 28 V, optimized to shield circuits without interfering with normal operation. Its low maximum reverse leakage current of 1 μA further improves reliability.

The diode comes in a compact surface mount DO-214 package measuring 7.11 mm in length, 6.22 mm in width, and 2.42 mm in height, allowing efficient PCB space utilization. With an operating temperature range from -55 °C to 150 °C, it is suitable for use in challenging environmental conditions. It conforms to automotive AEC-Q101 standards to guarantee durability and performance in automotive electronic circuits.

Additional features include a low incremental surge resistance and very fast response times, ensuring rapid suppression of voltage transients. The diode also provides ESD protection, enhancing device and system reliability. This product is manufactured in China and is part of the TRANSZORB TVS series by Vishay.

Provides excellent protection against voltage transients for sensitive electronic components. Supports both uni-directional and bi-directional configurations. Features a breakdown voltage of 31.1 V and maximum stand-off voltage of 28 V.

Capable of dissipating peak pulse power up to 1.5 kW with a clamping voltage of 45.4 V. Compact surface mount DO-214 package with dimensions: 7.11 mm length, 6.22 mm width, and 2.42 mm height. Supports operating temperatures from -55 °C to 150 °C, suitable for harsh environments.

Compliant with automotive standard AEC-Q101 ensuring reliability in automotive applications. Offers fast response time and low incremental surge resistance for efficient transient suppression. ESD protection included to safeguard against electrostatic discharges.

This Vishay TVS diode series is ideal for industrial, telecommunications, automotive, and consumer electronics applications requiring robust protection against transient voltage conditions. For more electronics components and semiconductor solutions, explore further in the TVS Diodes category at EnvMart.