STMicroelectronics 1-Element Bi-Directional TVS Diode 600W, Surface Mount, 2-Pin DO-214 SMA6J12CA-TR

The STMicroelectronics SMA6J12CA-TR is a 1-element bi-directional transient voltage suppressor (TVS) diode designed to protect sensitive electronic circuits from voltage spikes and transient surges. This diode is capable of dissipating peak pulse powers up to 600 watts, making it highly effective for safeguarding semiconductor devices in harsh electrical environments.

This TVS diode features a compact DO-214 surface mount package with precise dimensions of 4.6mm in length, 2.9mm in width, and 2.03mm in height, allowing it to be integrated into printed circuit boards with minimal space requirements. It operates reliably across a wide temperature range from -55°C to 175°C, ensuring durable performance in industrial, automotive, and electronic applications.

The device exhibits a minimum breakdown voltage of 13.3 volts and a maximum reverse stand-off voltage of 12 volts, providing precise voltage clamping at 23.5 volts to prevent damage to downstream components. A peak pulse current rating of 157 amperes ensures robust handling of transient surges. Additionally, the device maintains a very low maximum reverse leakage current of 1 microampere, contributing to energy efficiency during normal operation.

This TVS diode is specifically designed as a single-element surface mount device for use in protecting electronic circuits from inductive load switching, lightning-induced surges, and ESD events. It is well suited for applications in power supply lines, industrial controls, telecommunications, and consumer electronics.

Provides bi-directional transient voltage suppression for circuit protection. Rated peak pulse power dissipation of 600 watts. Compact surface mount DO-214 package. Wide operating temperature range from -55°C to 175°C. Minimum breakdown voltage of 13.3 volts and clamp voltage of 23.5 volts.

Maximum peak pulse current of 157 amperes. Low maximum reverse leakage current of 1 microampere. Single element design for precise surge protection.

It is ideal for engineers and technicians designing protection circuits in industrial, automotive, telecommunications, and consumer electronic sectors. The device helps improve circuit reliability and longevity by clamping transient surges efficiently.

Browse the Electronics & Electricals category for Semiconductors and TVS Diodes on EnvMart to find this and other reliable circuit protection components.