Vishay Uni-Directional 1-Element TVS Diode 5 kW Peak Pulse Power 18 V Reverse Stand-off Voltage DO-214AB 5KASMC18AHM3_A/H

Vishay 5KASMC18AHM3_A/H is a high-performance uni-directional transient voltage suppressor (TVS) diode designed to protect sensitive electronics from voltage spikes. This 1-element TVS diode features a peak pulse power dissipation rating of 5 kW, making it ideal for use in circuits requiring robust transient suppression.

Encased in a DO-214AB (SMC) surface mount package, it employs a 2-pin configuration which facilitates compact PCB layout while ensuring reliable electrical connectivity. Its maximum reverse stand-off voltage is 18 V, and it has a minimum breakdown voltage of 20 V. The diode offers a clamping voltage of 29.2 V to efficiently clamp transient overvoltages.

The 5KASMC18AHM3_A/H operates over a wide temperature range from -65°C to 185°C, suitable for demanding automotive and industrial environments, complying with the AEC-Q101 automotive standard. It provides ESD protection and can handle a maximum peak pulse current of 171.2 A, ensuring superior protection against high energy voltage surges.

In addition to its electrical characteristics, the diode features compact dimensions of 7.11 mm length, 6.22 mm width, and 2.42 mm height, making it well-suited for dense electronic assemblies. It exhibits a maximum reverse leakage current of only 2 μA, supporting energy-efficient operation.

This transient voltage suppressor is predominantly used in industrial applications for protecting power supplies, telecommunications equipment, automotive electronics, and other sensitive electronic devices from voltage transients induced by lightning strikes, inductive load switching, and other transient events.

Manufactured in China, this Vishay TVS Diode combines reliable transient voltage suppression with automotive-grade quality and surface mount convenience, providing industry professionals with a robust component for enhancing circuit durability and safety.

Designed for surface mount applications with a DO-214AB (SMC) package type. Supports a maximum reverse stand-off voltage of 18 V with a minimum breakdown voltage of 20 V. Clamping voltage rated at 29.2 V ensures effective transient voltage suppression.

Wide operating temperature range from -65°C to 185°C suitable for harsh environments. Complies with automotive standard AEC-Q101 for high reliability. Handles a maximum peak pulse current of 171.2 A with 5 kW pulse power dissipation.

Compact footprint with dimensions L7.11 mm x W6.22 mm x H2.42 mm. Low reverse leakage current of 2 μA for energy-efficient operation. Single element chip for uni-directional diode configuration. Ideal for transient voltage protection in industrial, automotive, and communication equipment.

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