STMicroelectronics Uni-Directional TVS Diode SMCJ30A-TR 1-Element, 1.5 kW, 2-Pin DO-214

STMicroelectronics SMCJ30A-TR is a uni-directional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronics from voltage spikes and transient surges. Rated at 1.5 kW peak pulse power dissipation, this single-element diode is housed in a compact and surface-mountable 2-pin DO-214 package, making it ideal for various industrial and electronic applications requiring reliable surge protection.

The diode features a minimum breakdown voltage of 33.3 V and a maximum reverse stand-off voltage of 30 V, allowing it to clamp excessive voltage spikes effectively. It can handle peak pulse currents up to 156 A and features a clamping voltage of 64.3 V which ensures safe voltage levels during transient events.

Operating reliably across a broad temperature range from -55°C to 150°C, the SMCJ30A-TR enhances the durability of protected circuits even in extreme environments. Its low maximum reverse leakage current of 200 nA reduces leakage and energy waste, contributing to efficient circuit performance.

The compact dimensions (7.15 mm length, 6.25 mm width, and 2.45 mm height) and surface-mount package (DO-214) facilitate easy integration into printed circuit boards in industrial, laboratory, automotive, telecommunications, and consumer electronics environments. This diode is essential for mitigating transient voltage surges caused by switching, lightning, and electrostatic discharges, thereby protecting semiconductors and electronic devices from damage.

Single diode configuration for uni-directional transient voltage suppression. Minimum breakdown voltage of 33.3 V ensures effective protection. Maximum reverse stand-off voltage is 30 V for reliable clamping. Peak pulse current rating of 156 A supports high transient currents.

Clamping voltage of 64.3 V maintains device safety during surge events. Operating temperature range from -55°C to 150°C ensures wide usability. Compact and surface mountable DO-214 package for easy PCB assembly. Low maximum reverse leakage current of 200 nA minimizes power loss.

Ideal for protection in industrial, laboratory, automotive, and telecommunications electronics.

This product is part of the SMCJxxA series from STMicroelectronics, a trusted brand in semiconductor technology. The reliable and robust design suits high-performance electronic protection needs. Explore more TVS diode products on EnvMart to find solutions matching your technical requirements.

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