Vishay 1-Element Bi-Directional TVS Diode, 500 W, 2-Pin DO-15 SA30CA-E3/54

Vishay SA30CA-E3/54 is a 1-element bi-directional transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes and transient surges. With a robust peak pulse power dissipation rating of 500 W, this diode effectively clamps voltage surges and transient events. It features a through-hole DO-15 axial package with 2 pins, making it suitable for PCB mounting in various electronic circuit assemblies.

The diode provides a minimum breakdown voltage of 33.3 V and can withstand a maximum reverse stand-off voltage of 30 V. Its clamping voltage of 48.4 V ensures that voltage surges are quickly limited to safe levels, protecting connected circuitry. Operating temperature ranges from -55°C to a maximum of 175°C allow reliable performance in extreme environmental conditions.

The device supports an ESD protection mechanism and complies with the automotive standard AEC-Q101, making it suitable for automotive and industrial applications that demand high reliability. Its compact dimensions (7.6 mm length, 3.3 mm diameter, and 3.6 mm height and width) allow integration into space-constrained designs.

This TVS diode has a test current of 1 mA and a peak pulse current capability of 10 A, suitable for handling surge transients in power supplies, industrial electronics, automotive electronic modules, and telecommunication systems. The TRANSZORB series from Vishay is known for its durability and fast response to voltage transients.

This diode is single element and bi-directional for transient voltage suppression. It provides a minimum breakdown voltage of 33.3 V and a maximum reverse stand-off voltage of 30 V. The clamping voltage is rated at 48.4 V, ensuring reliable protection during voltage spikes.

Designed to operate between -55°C and 175°C for high temperature applications. ESD protection and automotive standard compliance (AEC-Q101) enhance reliability. Compact dimensions: length 7.6 mm, diameter 3.3 mm, height and width 3.6 mm each.

Maximum peak pulse current capacity is 10 A, suitable for demanding electrical environments.

This diode is ideal for industrial, automotive, power supply, and telecommunications applications where voltage transient suppression is critical. It is part of Vishay's TRANSZORB TVS series designed to enhance operational safety of sensitive components under transient conditions.

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