STMicroelectronics SMBJ36CA-TR Transient Voltage Suppressor

The SMBJ36CA-TR from STMicroelectronics is a robust transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by system inductance, lightning, and other transient voltage events. This device is particularly suitable for the protection of I/O interfaces, VCC bus, and other vulnerable circuits used in a wide range of applications including consumer electronics, industrial, and telecommunications systems.

With its bidirectional clamping feature, the SMBJ36CA-TR provides symmetrical protection for both positive and negative voltage spikes, making it an ideal choice for AC applications or where a negative voltage swing is possible. The device has a stand-off voltage of 36V, which means it remains non-conductive under normal operating conditions up to this voltage, ensuring minimal impact on the system's performance.

The SMBJ36CA-TR is designed to handle high transient power with a peak pulse power dissipation of 600W for a 10/1000μs waveform. This high power capability allows it to clamp and safely dissipate the energy from high transient events without damage. The fast response time of the device ensures that it responds to over-voltage events quickly, typically in less than 1 picosecond from 0V to BV min, providing immediate protection to the downstream components.

Manufactured in a DO-214AA package, the SMBJ36CA-TR is compact and suitable for high-density circuit board designs. It complies with the RoHS and REACH environmental standards, making it an environmentally friendly choice for modern electronic designs. The device is also characterized by its low leakage current and excellent clamping capability, ensuring reliable performance even under harsh conditions.

Overall, the SMBJ36CA-TR from STMicroelectronics is a high-quality, reliable solution for transient voltage suppression. Its ability to withstand significant power surges and protect sensitive components from voltage spikes makes it an essential component in any design where transient voltage protection is a concern.