The SMBJ170A-TR is an unidirectional Transient Voltage Suppressor (TVS) 600W diode with a maximum working voltage of 170V. This series of parts is manufactured by STMicroelectronics. It provides protection from electrical transients in consumer, automotive, data line, and industrial applications. It features low leakage current and fast response time. The RoHS-compliant SMBJ170A-TR is qualified according to AEC-Q101 standards and comes with a Uni-Black epoxy coating that improves moisture resistance. This product is ideal for applications such as NTC sensors, relay coils, high speed signal wires, and switching signals.