SZSMFxxA Series - Transient Voltage Suppressor, Unidirectional, 200 Watt

SZSMFxxA
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The SZSMFxxA is designed to protect voltage sensitive components from high voltage, high energy transients. Excellent clamping capability, high surge capability, low zener impedance and fast response time. Because of its small size, it is ideal for use in cellular phones, portable devices, business machines, power supplies and many other industrial/consumer applications.

Features:

  • Stand-off Voltage: 5 - 36 volts
  • Peak Power - 200 Watts @ 1 ms (SMF5.0A - SMF58A)
  • Low Leakage
  • Response Time is Typically < 1 ns
  • ESD Rating of Class 3 (>16 kV) Human Body Model
  • IEC61000-4-2 Level 4 ESD Protection
  • IEC61000-4-4 40 A ESD Protection
  • Low Profile - Maximum Height of 1.0 mm
  • Small Footprint
  • Cathode Indicated by Polarity Band
  • Lead Finish: 100% Matte Sn (Tin)
  • Qualified Maximum Reflow Temperature: 260°C
  • Device Meets MSL 1 Requirements
  • 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)IPP 10x1000μs (A)MIN VBR@IT
(V)
MAX VBR@IT
(V)
Vc (V)IT
(mA)
Ir@Vso
(μA)
Max
Temp
(deg C)
Partner ECAD ModelsStockSamplesCompare
SZSMF10AT1G1020011.811.1012.301712.5150SZSMF10AT1GCheckOrder
SZSMF13AT1G132009.314.4015.9021.511150SZSMF13AT1GCheckOrder
SZSMF14AT1G142008.615.6017.2023.211150SZSMF14AT1GCheckOrder
SZSMF20AT1G202006.222.2024.5032.411150SZSMF20AT1GCheckOrder
SZSMF24AT1G242005.126.7029.5038.911150SZSMF24AT1GCheckOrder
SZSMF30AT1G302004.133.3036.8048.411150SZSMF30AT1GCheckOrder
SZSMF33AT1G332003.836.7040.6053.311150SZSMF33AT1GCheckOrder
SZSMF36AT1G362003.440.0044.2058.111150SZSMF36AT1GCheckOrder
SZSMF5.0AT1G520021.76.407.009.210400150SZSMF5.0AT1GCheckOrder
SZSMF6.0AT1G620019.46.677.3710.310400150SZSMF6.0AT1GCheckOrder
SZSMF6.5AT1G6.520017.97.227.9811.210250150SZSMF6.5AT1GCheckOrder
SZSMF8.0AT1G820014.78.899.8313.6125150SZSMF8.0AT1GCheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
SZSMF10AT1G Transient Voltage Suppressor Unidirectional 10 V 200 Watt RoHS No 02/19/2019 PbFree No 02/19/2019 CoC_RoHS9_SZSMF10AT1G_01-28-2020 REACH205_Declaration_with_Pb_SZSMF10AT1G_01-28-2020 Yes
02/19/2019
Contains
SZSMF13AT1G 200 Watt SOD-123FL Transient Voltage Suppressors 13 V Unidirectional RoHS No 02/19/2019 PbFree No 02/19/2019 CoC_RoHS9_SZSMF13AT1G_07-06-2020 Yes
02/19/2019
SZSMF14AT1G 200 Watt SOD-123FL Transient Voltage Suppressors 14 V Unidirectional RoHS No 03/12/2018 PbFree No 03/12/2018 CoC_RoHS9_SZSMF14AT1G_10-05-2018 REACH191_Declaration_SZSMF14AT1G_10-4-2018 Yes
03/12/2018
Does not Contain
SZSMF20AT1G 200 Watt SOD-123FL Transient Voltage Suppressors 20 V Unidirectional RoHS No 06/26/2018 PbFree No 06/26/2018 CoC_RoHS9_SZSMF20AT1G_09-02-2019 REACH219_Declaration_(Contain)_SZSMF20AT1G_7-28-2021 Yes
06/26/2018
Contains
SZSMF24AT1G 200 Watt SOD-123FL Transient Voltage Suppressors 24 V Unidirectional RoHS No 04/15/2018 PbFree No 04/15/2018 CoC_RoHS9_SZSMF24AT1G_04-16-2018 Yes
04/15/2018
SZSMF30AT1G 200 Watt SOD-123FL Transient Voltage Suppressors 30 V Unidirectional RoHS No 02/19/2019 PbFree No 02/19/2019 Yes
02/19/2019
SZSMF33AT1G 200 Watt SOD-123FL Transient Voltage Suppressors 33 V Unidirectional RoHS No 07/10/2018 PbFree No 07/10/2018 CoC_RoHS9_SZSMF33AT1G_11-18-2020 REACH211_Declaration_-Contain-_SZSMF33AT1G_3-12-2021 Yes
07/10/2018
Contains
SZSMF36AT1G 200 Watt SOD-123FL Transient Voltage Suppressors 36 V Unidirectional RoHS No 02/19/2019 PbFree No 02/19/2019 REACH201_Declaration_with_Pb_SZSMF36AT1G_01-03-2020 Yes
02/19/2019
Contains
SZSMF5.0AT1G Transient Voltage Suppressors 200 Watt 5.0 V Unidirectional RoHS No 02/19/2019 PbFree No 02/19/2019 CoC_RoHS9_SZSMF5.0AT1G_7-18-2019 REACH211_Declaration_-Contain-_SZSMF5.0AT1G_02-08-2021 Yes
02/19/2019
Contains
SZSMF6.0AT1G 200 Watt SOD-123FL Transient Voltage Suppressors 6.0 V Unidirectional RoHS No 02/19/2019 PbFree No 02/19/2019 REACH211_Declaration_(Contain)_SZSMF6.0AT1G_06-01-2021 Yes
02/19/2019
Contains
SZSMF6.5AT1G 200 Watt SOD-123FL Transient Voltage Suppressors 6.5 V Unidirectional RoHS No 02/19/2019 PbFree No 02/19/2019 CoC_RoHS9_SZSMF6.5AT1G_2-3-2021 REACH211_Declaration_-Contain-_SZSMF6.5AT1G_2-3-2021 Yes
02/19/2019
Contains
SZSMF8.0AT1G 200 Watt SOD-123FL Transient Voltage Suppressors 8.0 V Unidirectional RoHS No 02/19/2019 PbFree No 02/19/2019 Yes
02/19/2019
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This guide provides a summary of key circuit protection consideration factors, descriptions of the technologies Littelfuse offers, and product selection tables. It is designed to help you quickly find a protection solution appropriate to your application.

SZSMFxxA ECAD Models