1SMC16AT3

The 1SMC16AT3 is a 1500W peak power unidirectional Zener transient voltage suppressor from ON Semiconductor, part of the 1SMC5.0AT3 series. It is designed to protect voltage-sensitive components from high voltage, high energy transients. The device features a working peak reverse voltage of 16V, a clamping voltage of 26V at 57.7A peak pulse current, and a peak power rating of 1500W for 1ms. It has a fast response time typically less than 1ns, low zener impedance, and low leakage current. The device is rated for ESD protection of Class 3 (>16 kV) per Human Body Model and is UL 497B recognized for isolated loop circuit protection. The package is a surface mount SMC (DO-214AB) case, with a modified L-bend lead design for improved solder contact. It is rated for operating temperatures from -65°C to 150°C. This TVS diode is suitable for applications in communication systems, automotive, numerical controls, process controls, medical equipment, business machines, power supplies, and other industrial/consumer applications. The device is RoHS3 compliant with a moisture sensitivity level of 1 (unlimited).