Product Overview 1SMA20CA: 400 Watt SMA Transient Voltage Suppressor, 20 V Bidirectional For complete documentation, see the data sheet Product Description The SMA 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 SMA 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 - 10 V to 78 V Standard Zener Breakdown Voltage Range - 11.7 V to 91.3 V Peak Power 400 Watts @ 1.0 ms ESD Rating of Class 3 (>16 kV) per Human Body Model Response Time is Typically < 1 ns Flat Handling Surface for Accurate Placement Package Design for Top Side or Bottom Circuit Board Mounting Low Profile Package Mechanical Characteristics: • Case: Void-free, transfer-molded plastic • FINISH: All external surfaces are corrosion resistant with readily solderable leads For more features, see the data sheet Part Electrical Specifications Product Compliance Status Dir V(BR) Typ (V) PPK Max (W) VRWM Max (V) IR Max (µA) VC Max (V) Package Type 1SMA20CAT3G AEC Qualified Active Bidirectional 23.35 400 20 2.5 32.4 SMA-2 Pb-free Halide free For more information please contact your local sales support at www.onsemi.com Created on: 6/30/2016