Vishay 1-Element Uni-Directional, Bi-Directional TVS Diode 1.5 kW Peak Pulse Power 2-Pin DO-214 SMCJ33CAHE3_A/H

Vishay SMCJ33CAHE3_A/H is a 1-Element Uni-Directional, Bi-Directional TVS Diode delivering 1.5 kW peak pulse power dissipation in a compact 2-pin DO-214 surface mount package. This device offers efficient protection for sensitive electronics against voltage transients caused by inductive load switching and lightning. It provides excellent clamping capabilities and a very fast response time which help safeguard ICs, MOSFETs, signal lines, and sensor units.

The diode features a minimum breakdown voltage of 36.7 V and a maximum reverse stand-off voltage of 33 V, ensuring reliable performance under transient conditions. Clamping voltage is rated at 53.3 V with a peak pulse current of 28.1 A and a duty-cycle of 0.01%, making it ideal for handling fast high-energy spikes.

Its small dimensions of 7.11 mm length, 6.22 mm width, and 2.42 mm height facilitate compact PCB designs. The device supports operation across a wide temperature range from -55° to 150°C and meets the automotive industry standard AEC-Q101 for quality assurance. Reverse leakage current remains extremely low at 1 μA, minimizing power loss.

Applications for this TVS diode include industrial, consumer electronics, telecommunications, automotive electronic protection circuits, and general-purpose transient voltage suppression in power and signal lines. The device ensures reliable long-term protection against electrostatic discharge and voltage surges.

Single diode configuration suitable for transient voltage suppression applications. Uni-directional and bi-directional operation for versatile circuit protection. Minimum breakdown voltage of 36.7 V with maximum stand-off voltage of 33 V.

Clamping voltage of 53.3 V ensures effective surge suppression. Peak pulse current rating up to 28.1 A for robust transient energy handling. Surface mount package type DO-214 with small footprint dimensions 7.11 mm length x 6.22 mm width x 2.42 mm height.

Wide operating temperature range from -55°C to 150°C. Automotive grade compliance with AEC-Q101 standard. Extremely low maximum reverse leakage current of 1 μA. Designed for protection of electronic circuits in consumer, industrial, telecommunication, and automotive applications.

For professionals looking for reliable TVS Diode solutions, explore the wide range of Vishay semiconductor products and other discrete semiconductors on EnvMart.