The 1.5KE33CA with 33.3A 1uA 1500W 45.7V 31.4V 28.2V 34.7V Bi-Directional DO-201 TVS ROHS manufactured by Liown is a bidirectional Transient Voltage Suppressor (TVS) diode. It is designed to protect circuits against over-voltage conditions caused by inductive loads, lightning, AC power line surges and negative transients. It features a unique dual zener technology to protect devices from voltage surges up to 1500 watts. It is packaged in a DO-201 package that is optimized for automated assembly process and is compliant with RoHS standards. The device has a peak pulse power rating of 33.3A, a reverse stand-off voltage of 45.7V, a clamping voltage of 47.8V, a clamping voltage at 25°C of 31.4V, a clamping voltage at 80°C of 28.2V, and a clamping voltage at 175°C of 34.7V. This diode is ideal for consumer, automotive, industrial, medical, and telecom applications.