Energy Efficient Innovations

Product Overview  


For complete documentation, see the data sheet.

Printed On: 7/11/2015

1SMA48CA: 400 Watt SMA Transient Voltage Suppressor, 48 V Bidirectional

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
Selected Electrical Specifications

Product Compliance Status Description Dir V(BR) Typ (V) PPK Max (W) VRWM Max (V) IR Max (uA) VC Max (V) Package Type
 AEC Qualified 
 Pb-free 
 Halide free 
 Active     400 Watt SMA Transient Voltage Suppressor, 48 V Bidirectional   Bidirectional   56.1   400   48   2.5   77.4   SMA-2 
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     400 Watt SMA Transient Voltage Suppressor, 48 V Bidirectional   Bidirectional   56.1   400   48   2.5   77.4   SMA-2 
Package Availability
Type
PB free
Standard
SMA-2 x