Vishay Uni-Directional TVS Diode 300 W Peak Pulse Power Surface Mount DO-214AC SMAJ110AHM3_A/H

The Vishay SMAJ110AHM3_A/H is a Uni-Directional Transient Voltage Suppressor (TVS) diode designed for protection of sensitive electronic components from voltage transients induced by inductive load switching and lightning strikes. It features a peak pulse power dissipation of 300 W and a package type DO-214AC tailored for surface mount assembly.

Its minimum breakdown voltage is 122 V while the maximum reverse stand-off voltage is 110 V, providing excellent suppression capability with a clamping voltage of 177 V. This diode operates effectively between -65°C and 150°C, suitable for a wide range of industrial, automotive, and telecommunication applications.

The device utilizes a glass passivated chip junction, ensuring durability and stable electrical characteristics. It is AEC-Q101 qualified, meeting stringent automotive standards, and has a low reverse leakage current of 1 μA to minimize energy losses. The compact footprint (4.5 mm length, 2.29 mm width, 2.79 mm height) makes it ideal for automated PCB assembly using reel packaging.

Additional advantages include very fast response times and low incremental surge resistance, enabling immediate clamping of threatening voltage spikes. With ESD protection built-in, it safeguards ICs, MOSFETs, signal lines of sensor units, and other sensitive components in consumer electronics, computers, industrial controls, automotive electronics, and telecom equipment.

This product conforms to RoHS directives, ensuring compliance with environmental safety standards. It meets MSL level 1 requirements per J-STD-020, allowing maximum peak lead-free soldering temperature of 260 °C, facilitating reliable assembly processes.

The diode has a minimum breakdown voltage of 122 V and maximum reverse stand-off voltage of 110 V. It offers a peak pulse power dissipation capability of 300 W with a clamping voltage of 177 V. Operates in a temperature range from -65°C to 150°C with glass passivated chip junction.

Complies with RoHS and AEC-Q101 automotive standards. Compact DO-214AC (SMA) surface mount package measures 4.5 mm x 2.29 mm x 2.79 mm. Low maximum reverse leakage current of 1 μA and ESD protected for improved reliability.

Ideal for protection of MOSFETs, ICs, sensor lines in industrial, automotive, telecom, and consumer electronics. Explore our full range of TVS Diodes and semiconductor components for robust transient voltage protection solutions on EnvMart.