The Littelfuse Inc. TVS - diode is a zener type with a bidirectional channel. It has a voltage - reverse standoff (Typ) of 170V and a voltage - breakdown (Min) of 189V. The voltage - clamping (Max) @ Ipp is 275V and the power - peak pulse is 1500W (1.5kW). The device is mounted using SMD (SMT) technology and comes in tape & reel (TR) packaging. It has no power line protection and has a capacitance @ frequency that is not specified. The current - peak pulse (10/1000µs) is 5.5A and it has a temperature range - operating of -65°C to 150°C (TJ). The device is part of the Circuit Protection>TVS - Diodes category and is currently active. The package / case is DO-214AB, SMC and the supplier device package is DO-214AB (SMCJ). The MSL level is 1 (Unlimited).