1SMAxxCA Series - Transient Voltage Suppressor, Bidirectional, 400 Watt

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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

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

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:

  • 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
  • CASE: Void-free, transfer-molded plastic
  • FINISH: All external surfaces are corrosion resistant with readily solderable leads
  • MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 Seconds
  • POLARITY: None
  • 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 #PolarityPartner ECAD ModelsCompare
1SMA10CAT3G
Obsolete: 2018 -06-30
Replaced By: SMAJ10CA
Bipolar1SMA10CAT3G
1SMA12CAT3G
Obsolete: 2018 -06-30
Replaced By: SMAJ12CA
Bipolar1SMA12CAT3G
1SMA13CAT3G
Obsolete: 2018 -06-30
Replaced By: SMAJ13CA
Bipolar1SMA13CAT3G
1SMA15CAT3G
Obsolete: 2018 -06-30
Replaced By: SMAJ15CA
Bipolar1SMA15CAT3G
1SMA16CAT3G
Obsolete: 2018 -06-30
Replaced By: SMAJ16CA
Bipolar1SMA16CAT3G
1SMA18CAT3G
Obsolete: 2018 -06-30
Replaced By: SMAJ18CA
Bipolar1SMA18CAT3G
1SMA20CAT3G
Obsolete: 2018 -06-30
Replaced By: SMAJ20CA
Bipolar1SMA20CAT3G
1SMA24CAT3G
Obsolete: 2018 -06-30
Replaced By: SMAJ24CA
Bipolar1SMA24CAT3G
1SMA26CAT3G
Obsolete: 2018 -06-30
Replaced By: SMAJ26CA
Bipolar1SMA26CAT3G
1SMA28CAT3G
Obsolete: 2018 -06-30
Replaced By: SMAJ28CA
Bipolar1SMA28CAT3G
1SMA30CAT3G
Obsolete: 2018 -06-30
Replaced By: SMAJ30CA
Bipolar1SMA30CAT3G
1SMA33CAT3G
Obsolete: 2018 -06-30
Replaced By: SMAJ33CA
Bipolar1SMA33CAT3G
1SMA36CAT3G
Obsolete: 2018 -06-30
Replaced By: SMAJ36CA
Bipolar1SMA36CAT3G
1SMA40CAT3G
Obsolete: 2018 -06-30
Replaced By: SMAJ40CA
Bipolar1SMA40CAT3G
1SMA48CAT3G
Obsolete: 2018 -06-30
Replaced By: SMAJ48CA
Bipolar1SMA48CAT3G
1SMA58CAT3G
Obsolete: 2018 -06-30
Replaced By: SMAJ58CA
Bipolar1SMA58CAT3G
1SMA60CAT3G
Obsolete: 2018 -06-30
Replaced By: SMAJ60CA
Bipolar1SMA60CAT3G
1SMA70CAT3G
Obsolete: 2018 -06-30
Replaced By: SMAJ70CA
Bipolar1SMA70CAT3G
1SMA78CAT3G
Obsolete: 2018 -06-30
Replaced By: SMAJ78CA
Bipolar1SMA78CAT3G
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
1SMA10CAT3G ZEN SMA TVS CLP 400W 10V RoHS No 08/10/2017 PbFree No 08/10/2017 Yes
08/10/2017
1SMA12CAT3G ZEN SMA TVS CLP 400W 12V RoHS No 08/01/2017 PbFree No 08/01/2017 Yes
08/01/2017
1SMA13CAT3G ZEN SMA TVS CLP 400W 13V RoHS No 08/10/2017 PbFree No 08/10/2017 Yes
08/10/2017
1SMA15CAT3G ZEN SMA TVS CLP 400W 15V RoHS No 08/10/2017 PbFree No 08/10/2017 Yes
08/10/2017
1SMA16CAT3G ZEN SMA TVS CLP 400W 16V RoHS No 08/10/2017 PbFree No 08/10/2017 Yes
08/10/2017
1SMA24CAT3G ZEN SMA TVS CLP 400W 24V RoHS No 08/10/2017 PbFree No 08/10/2017 Yes
08/10/2017
1SMA26CAT3G ZEN SMA TVS CLP 400W 26V RoHS No 01/24/2018 PbFree No 01/24/2018 Yes
01/24/2018
1SMA30CAT3G ZEN SMA TVS CLP 400W 30V RoHS No 08/10/2017 PbFree No 08/10/2017 Yes
08/10/2017
1SMA33CAT3G ZEN SMA TVS CLP 400W 33V RoHS No 04/18/2018 PbFree No 04/18/2018 Yes
04/18/2018
1SMA36CAT3G ZEN SMA TVS CLP 400W 36V RoHS No 11/15/2017 PbFree No 11/15/2017 Yes
11/15/2017
1SMA40CAT3G ZEN SMA TVS CLP 400W 40V RoHS No 04/20/2018 PbFree No 04/20/2018 Yes
04/20/2018
1SMA48CAT3G ZEN SMA TVS CLP 400W 48V RoHS No 08/10/2017 PbFree No 08/10/2017 Yes
08/10/2017
1SMA58CAT3G ZEN SMA TVS CLP 400W 58V RoHS No 10/27/2017 PbFree No 10/27/2017 Yes
10/27/2017
1SMA60CAT3G ZEN SMA TVS CLP 400W 60V RoHS No 05/31/2017 PbFree No
1SMA70CAT3G ZEN SMA TVS CLP 400W 70V RoHS No 07/17/2017 PbFree No 07/17/2017 Yes
07/17/2017
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