1SMBxxA Series - 600 Watt SMB Transient Voltage Suppressor, Unidirectional

1SMBxxA

The SMB 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 SMB series is supplied in Littelfuse's exclusive, cost-effective, highly reliable package and is ideally suited for use in communication systems, numerical controls, process controls, medical equipment, business machines, power supplies and many other industrial/consumer applications.

Features:

  • Standard Zener Breakdown Voltage Range - 6.4 to 200 V
  • Stand-off Voltage Range - 5 to 170 V
  • Peak Power - 600 Watts @ 1 ms
  • Maximum Clamp Voltage @ Peak Pulse Current
  • Low Leakage < 5 µA Above 10 V
  • UL Recognition
  • Response Time is Typically < 1 ns
  • CASE: Void-free, transfer-molded, thermosetting plastic
  • FINISH: All external surfaces are corrosion resistant and leads are readily solderable
  • POLARITY: Cathode indicated by molded polarity notch. When operated in zener mode, will be positive with respect to anode
  • MOUNTING POSITION: Any
  • LEADS: Modified L-Bend providing more contact area to bond pad
  • MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 Seconds
  • WAFER FAB LOCATION: Phoenix, Arizona
  • ASSEMBLY/TEST LOCATION: Seremban, Malaysia
  • 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
1SMB100AT3G1006001171625UnidirectionalCheck
1SMB10AT3G1060011.7175UnidirectionalCheck
1SMB110AT3G110600128.51775UnidirectionalCheck
1SMB11AT3G1160012.8518.25UnidirectionalCheck
1SMB120AT3G1206001401935UnidirectionalCheck
1SMB12AT3G126001419.95UnidirectionalCheck
1SMB130AT3G130600151.52095UnidirectionalCheck
1SMB13AT3G1360015.1521.55UnidirectionalCheck
1SMB14AT3G1460015.623.25UnidirectionalCheck
1SMB150AT3G1506001762435UnidirectionalCheck
1SMB15AT3G1560017.624.45UnidirectionalCheck
1SMB160AT3G160600187.52595UnidirectionalCheck
1SMB16AT3G1660019.7265UnidirectionalCheck
1SMB170AT3G1706001992755UnidirectionalCheck
1SMB17AT3G1760019.927.65UnidirectionalCheck
1SMB18AT3G1860021.0529.25UnidirectionalCheck
1SMB20AT3G2060023.3532.45UnidirectionalCheck
1SMB22AT3G2260025.6535.55UnidirectionalCheck
1SMB24AT3G2460028.138.95UnidirectionalCheck
1SMB26AT3G2660030.442.15UnidirectionalCheck
1SMB28AT3G2860032.7545.45UnidirectionalCheck
1SMB30AT3G3060035.0548.45UnidirectionalCheck
1SMB33AT3G3360038.6553.35UnidirectionalCheck
1SMB36AT3G3660042.158.15UnidirectionalCheck
1SMB40AT3G4060046.7564.55UnidirectionalCheck
1SMB43AT3G4360050.369.45UnidirectionalCheck
1SMB45AT3G4560052.6572.75UnidirectionalCheck
1SMB48AT3G4860056.177.45UnidirectionalCheck
1SMB5.0AT3G56006.79.2800UnidirectionalCheck
1SMB51AT3G5160059.782.45UnidirectionalCheck
1SMB54AT3G5460063.1587.15UnidirectionalCheck
1SMB58AT3G5860067.893.65UnidirectionalCheck
1SMB6.0AT3G66007.0210.3800UnidirectionalCheck
1SMB6.5AT3G6.56007.611.2500UnidirectionalCheck
1SMB60AT3G6060070.296.85UnidirectionalCheck
1SMB64AT3G6460074.851035UnidirectionalCheck
1SMB7.0AT3G76008.1912200UnidirectionalCheck
1SMB7.5AT3G7.56008.7712.9100UnidirectionalCheck
1SMB70AT3G7060081.91135UnidirectionalCheck
1SMB75AT3G7560087.71215UnidirectionalCheck
1SMB8.0AT3G86009.3613.650UnidirectionalCheck
1SMB8.5AT3G8.56009.9214.410UnidirectionalCheck
1SMB85AT3G8560099.213755UnidirectionalCheck
1SMB9.0AT3G960010.5515.45UnidirectionalCheck
1SMB90AT3G90600105.51465UnidirectionalCheck