STMicroelectronics Uni-Directional TVS Diode 600 W, 2-Pin DO-214 SMBJ15A-TR

STMicroelectronics SMBJ15A-TR Uni-Directional TVS Diode is a high-performance transient voltage suppressor designed for protecting sensitive electronic components from voltage spikes and transient surges in various industrial and consumer electronic applications.

This diode features a single-element, uni-directional configuration optimized for surface mount technology with a compact DO-214 package. It provides peak pulse power dissipation of 600 W, enabling it to clamp sudden voltage spikes efficiently, with a clamping voltage of 32.5 V and a breakdown voltage threshold starting at 16.7 V. The diode supports a maximum reverse stand-off voltage of 15 V and can withstand peak pulse currents up to 123 A, ensuring reliability under demanding transient conditions.

The device is engineered to operate over a wide temperature range from -55°C to 150°C, making it suitable for diverse environments including industrial, automotive, and telecommunications sectors. The low reverse leakage current of 200 nA enhances power efficiency when the diode is not conducting.

Its physical dimensions (length: 4.6 mm, width: 3.95 mm, height: 2.45 mm) allow compact PCB layouts, beneficial for space-constrained designs. The single-element construction simplifies circuit integration while maintaining high surge protection effectiveness.

Designed for precise voltage transient suppression to protect sensitive electronics. High peak pulse power dissipation capacity of 600 W ensures robust protection. Compact surface mount DO-214 package supports efficient PCB assembly.

Wide operating temperature range from -55°C to 150°C for versatile application. Low leakage current minimizes standby power consumption. High peak pulse current tolerance of 123 A matches rigorous surge requirements. Uni-directional diode orientation ideal for polarity sensitive circuits.

Compact size aids in space-saving and high-density electronic circuit design. Reliable for applications in industrial, telecommunications, and automotive electronics.

This TVS Diode is recommended for use in industrial manufacturing equipment, communication systems, automotive electronics, power supplies, and other devices requiring effective transient voltage suppression to enhance system reliability and longevity.

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