1SMAxxA Series - SMA Transient Voltage Suppressor, 400 W Unidirectional

1SMAxxA

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 Littelfuse's exclusive, cost-effective, highly reliable 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:

  • Reverse Stand-Off Voltage Range: 5.0-78 V
  • Peak Power -- 400 Watts @ 1.0 ms
  • ESD Rating of Class 3 (>16 kV) per Human Body Model
  • Pico Seconds Response Time (0 V to BV)
  • Flat Handling Surface for Accurate Placement
  • Package Design for Top Side or Bottom Circuit Board Mounting
  • Available in Tape and Reel
  • Low Profile Package
  • CASE: Void-free, transfer-molded plastic
  • FINISH: All external surfaces are corrosion resistant with readily solderable leads
  • POLARITY: Cathode indicated by molded polarity notch
  • MOUNTING POSITION: Any
  • MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 Seconds
  • Pb-Free Packages are Available
  • SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements
  • AEC-Q101 Qualified and PPAP Capable

Access specifications, certifications, check availability and order parts below

Catalog #VR (Vso)Watts (W)TYP VBR@IT (V)Vc (V)Ir@Vso
(μA)
Uni / BiStockCompare
1SMA10AT3G1040011.7172.5UnidirectionalCheck
1SMA11AT3G1140012.8518.22.5UnidirectionalCheck
1SMA12AT3G124001419.92.5UnidirectionalCheck
1SMA13AT3G1340015.1521.52.5UnidirectionalCheck
1SMA14AT3G1440016.423.22.5UnidirectionalCheck
1SMA15AT3G1540017.624.42.5UnidirectionalCheck
1SMA16AT3G1640018.75262.5UnidirectionalCheck
1SMA17AT3G1740019.927.62.5UnidirectionalCheck
1SMA18AT3G1840021.0529.22.5UnidirectionalCheck
1SMA20AT3G2040023.3532.42.5UnidirectionalCheck
1SMA22AT3G2240025.6535.52.5UnidirectionalCheck
1SMA24AT3G2440028.138.92.5UnidirectionalCheck
1SMA26AT3G2640030.442.12.5UnidirectionalCheck
1SMA28AT3G2840032.7545.42.5UnidirectionalCheck
1SMA30AT3G3040035.0548.42.5UnidirectionalCheck
1SMA33AT3G3340038.6553.32.5UnidirectionalCheck
1SMA36AT3G3640042.158.12.5UnidirectionalCheck
1SMA40AT3G4040046.7564.52.5UnidirectionalCheck
1SMA43AT3G4340050.369.42.5UnidirectionalCheck
1SMA45AT3G4540052.6572.22.5UnidirectionalCheck
1SMA48AT3G4840056.177.42.5UnidirectionalCheck
1SMA5.0AT3G54006.79.2400UnidirectionalCheck
1SMA54AT3G5440063.1587.12.5UnidirectionalCheck
1SMA58AT3G5840067.893.62.5UnidirectionalCheck
1SMA6.0AT3G64007.0210.3400UnidirectionalCheck
1SMA6.5AT3G6.54007.611.2250UnidirectionalCheck
1SMA70AT3G7040081.91132.5UnidirectionalCheck
1SMA8.0AT3G84009.413.625UnidirectionalCheck
1SMA8.5AT3G8.54009.914.45UnidirectionalCheck
1SMA9.0AT3G940010.615.42.5UnidirectionalCheck