1SMC28AT3 Datasheet PDF - ON Semiconductor

●1500 Watt Peak Power Zener Transient Voltage Suppressors Unidirectional

●The SMC series is designed to protect voltage sensitive components from high voltage, high energy transients. They have

●excellent clamping capability, high surge capability, low zener impedance and fast response time. The SMC series is supplied in ON Semiconductor’s  exclusive,  cost-effective,  highly  reliable Surmetic package and is ideally suited for use in communication  systems, automotive, numerical controls, process controls, medical equipment, business machines, power supplies and many other industrial/consumer applications.

●Features

●•Working Peak Reverse Voltage Range − 5.0 V to 78 V

●•Standard Zener Breakdown Voltage Range − 6.7 V to 91.25 V

●•Peak Power − 1500 W @ 1 ms

●•ESD Rating of Class 3 (>16 KV) per Human Body Model

●•Maximum Clamp Voltage @ Peak Pulse Current

●•Low Leakage < 5 A Above 10 V

●•UL 497B for Isolated Loop Circuit Protection

●•Maximum Temperature Coefficient Specified

●•Response Time is Typically < 1 ns

●•Pb−Free Packages are Available