1SMBxxCA Series - 600 Watt SMB Transient Voltage Suppressor, Bidirectional

1SMBxxCA

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 - 11 to 87 V
  • Stand-off Voltage Range - 10 to 78 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
  • AEC-Q101 Qualified and PPAP Capable
  • SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements

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
1SMB10CAT3G1060011.69175BidirectionalCheck
1SMB11CAT3G1160012.8518.25BidirectionalCheck
1SMB12CAT3G126001419.95BidirectionalCheck
1SMB13CAT3G1360015.1521.55BidirectionalCheck
1SMB14CAT3G1460016.423.25BidirectionalCheck
1SMB15CAT3G1560017.624.45BidirectionalCheck
1SMB16CAT3G1660018.75265BidirectionalCheck
1SMB17CAT3G1760019.927.65BidirectionalCheck
1SMB18CAT3G1860021.0529.25BidirectionalCheck
1SMB20CAT3G2060023.3532.45BidirectionalCheck
1SMB22CAT3G2260025.6535.55BidirectionalCheck
1SMB24CAT3G2460028.138.95BidirectionalCheck
1SMB26CAT3G2660030.442.15BidirectionalCheck
1SMB28CAT3G2860032.7545.45BidirectionalCheck
1SMB30CAT3G3060035.0548.45BidirectionalCheck
1SMB33CAT3G3360038.6553.35BidirectionalCheck
1SMB36CAT3G3660042.158.15BidirectionalCheck
1SMB40CAT3G4060046.7564.55BidirectionalCheck
1SMB43CAT3G4360050.369.45BidirectionalCheck
1SMB45CAT3G4560052.6572.75BidirectionalCheck
1SMB48CAT3G4860056.177.45BidirectionalCheck
1SMB51CAT3G5160059.782.45BidirectionalCheck
1SMB54CAT3G5460063.1587.15BidirectionalCheck
1SMB58CAT3G5860067.893.65BidirectionalCheck
1SMB60CAT3G6060070.296.85BidirectionalCheck
1SMB64CAT3G6460074.851035BidirectionalCheck
1SMB75CAT3G7560087.71215BidirectionalCheck