1.5SMCxxA Series - Zener Transient Voltage Suppressor, 1500 Watt Peak Power

1.5SMCxxA
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This series will be End of Life (EOL) on December 31, 2017 and is not recommended for new designs. Replacement will be the 1.5SMC series.

The SMC 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 SMC 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:

  • Working Peak Reverse Voltage Range - 5.8 to 77.8 V
  • Standard Zener Breakdown Voltage Range - 6.8 to 91 V
  • Peak Power - 1500 Watts @ 1 ms
  • ESD Rating of Class 3 (>16 KV) per Human Body Model
  • Maximum Clamp Voltage @ Peak Pulse Current
  • Low Leakage < 5 µA Above 10 V
  • UL 497B for Isolated Loop Circuit Protection
  • Maximum Temperature Coefficient Specified
  • 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
  • MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 Seconds
  • LEADS: Modified L-Bend providing more contact area to bond pads
  • POLARITY: Cathode indicated by molded polarity notch
  • MOUNTING POSITION: Any
  • 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)
StockCompare
1.5SMC10AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC10A
8.5515001014.510Check
1.5SMC12AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC12A
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1.5SMC13AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC13A
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1.5SMC15AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC15A
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1.5SMC16AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC16A
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1.5SMC18AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC18A
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1.5SMC20AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC20A
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1.5SMC22AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC22A
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1.5SMC24AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC24A
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1.5SMC27AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC27A
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1.5SMC30AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC30A
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1.5SMC33AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC33A
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1.5SMC36AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC36A
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1.5SMC39AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC39A
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1.5SMC43AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC43A
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1.5SMC47AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC47A
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1.5SMC51AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC51A
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1.5SMC56AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC56A
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1.5SMC6.8AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC6.8A
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1.5SMC62AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC62A
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1.5SMC68AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC68A
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1.5SMC7.5AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC7.5A
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1.5SMC75AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC75A
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1.5SMC82AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC82A
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1.5SMC91AT3G
Obsolete: 2018-06-30
Replaced By: 1.5SMC91A
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