Vishay 1-Element Uni-Directional TVS Diode, 1.5 kW, 2-Pin Through Hole Package 1.5KE 1.5KE20A-E3/54

Vishay 1.5KE20A-E3/54 is a 1-Element Uni-Directional TVS Diode designed for robust transient voltage suppression applications, with a peak pulse power dissipation rating of 1.5 kW. The device features a 2-pin through-hole package type 1.5KE, offering reliable protection against voltage spikes in electronic circuits.

Engineered with a minimum breakdown voltage of 19V and a clamping voltage of 27.7V, this diode effectively clamps voltage surges to protect sensitive components downstream. The maximum reverse stand-off voltage of 17V helps prevent false triggering and enhances circuit stability.

The TVS diode operates reliably across a wide temperature range from -55°C to 175°C, making it suitable for industrial, automotive, and demanding ambient conditions. It additionally complies with the rigorous automotive standard AEC-Q101, confirming quality and endurance for automotive electronics systems.

This device is configured as a single element per chip, providing focused and efficient transient voltage suppression. With a maximum peak pulse current of 54.2A, it is capable of handling significant transient events safely. Its axial leaded package features compact dimensions with a length of 9.5mm and diameter of 5.3mm, allowing easy mounting on through-hole PCB designs.

Applications of Vishay’s 1.5KE20A-E3/54 TVS diode include protecting power supplies, data lines, and automotive electronics from voltage transients caused by inductive switching, lightning surges, and electrostatic discharge events.

Single diode configuration designed for uni-directional transient voltage suppression. Minimum breakdown voltage of 19V with clamp voltage at 27.7V. Maximum reverse stand-off voltage rated at 17V to prevent unwanted conduction.

Wide operating temperature range from -55°C to 175°C ensures reliability in harsh environments. Complies with automotive standard AEC-Q101 for high quality and durability. ESD protection capability supports device safety against electrostatic discharges.

Compact axial package dimensions: 9.5mm length and 5.3mm diameter. Maximum peak pulse current of 54.2A suitable for demanding transient conditions. Designed with 1 element per chip for focused voltage suppression. Manufactured in China maintaining high quality standards.

This product is ideal for industrial, automotive, electronic manufacturing, and power protection applications requiring high transient power dissipation and reliability. Explore more Vishay semiconductor components and TVS Diode solutions on EnvMart to enhance your electronic designs.