Vishay 1-Element Uni-Directional Transient Voltage Suppressor TVS Diode 400 W Peak Pulse Power, 2-Pin DO-214 SMAJ58A-E3/61

Vishay SMAJ58A-E3/61 is a high-performance 1-element uni-directional transient voltage suppressor (TVS) diode engineered to protect sensitive electronic components from voltage spikes. Delivering a peak pulse power dissipation rating of 400 watts, it is suitable for safeguarding circuits against transient surges and electrical overstress events.

This TVS diode features a single diode configuration in a compact DO-214 surface mount package with two pins, facilitating easy integration onto printed circuit boards (PCBs). Its uni-directional design provides effective voltage clamping at 93.6 volts and a minimum breakdown voltage of 64.4 volts, ensuring rapid response to voltage transients.

The diode operates reliably across a wide temperature range from -55°C to 150°C, suitable for applications in automotive, industrial, commercial, and consumer electronics sectors. It adheres to the automotive standard AEC-Q101, assuring stringent quality and reliability for use in demanding vehicular environments.

Additional features include a low maximum reverse leakage current of 1 microampere, which minimizes power dissipation and improves overall circuit efficiency. The device can handle a maximum peak pulse current of 4.3 amperes, providing robust protection against surges and electrostatic discharges (ESD).

Its compact dimensions of 4.5 mm length, 2.79 mm width, and 2.09 mm height allow for space-conserving designs in complex electronic assemblies. The device is manufactured in China and forms part of Vishay's TRANSZORB® SMAJ series transient voltage suppressors, known for their superior surge protection characteristics.

Features a single diode configuration with uni-directional voltage suppression. Supports maximum peak pulse power dissipation of 400 W. Compact DO-214 surface mount package with two pins facilitates PCB mounting. Operating temperature range from -55°C to 150°C for harsh condition resilience.

Meets AEC-Q101 automotive standard for reliability in vehicles. Low reverse leakage current of 1 μA reduces unnecessary power loss. Clamping voltage of 93.6 V ensures effective transient voltage suppression. Maximum peak pulse current capability of 4.3 A enhances surge handling.

Compact dimensions of 4.5 mm x 2.79 mm x 2.09 mm.

This TVS diode is ideal for industrial, automotive, electronic, and power supply applications where circuit protection from voltage spikes and surges is critical. It helps extend equipment life and maintain operational stability under challenging electrical conditions.

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