SZ1SMB Series - 600W in SMB Package

SZ1SMBxxCA
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The SZ1SMB series is designed to protect voltage sensitive components from high voltage, high energy transients. They have excellent clamping capability, high surge capability, and fast response time. The SZ1SMB series is supplied in the Littelfuse 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:

  • Zener Transient Overvoltage Suppressors
  • Peak Power − 600 W @ 1ms
  • ESD Rating of Class 3 (>16 kV) per Human Body Model
  • Response Time is Typically < 1 ns
  • Intended for UL 497B Type Protection
  • Low Profile Package
  • Pb-free means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/JEDEC J-STD-609A.01)
  • 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
SZ1SMB100AT3G1006003.7111.00123.0016215.0150SZ1SMB100AT3GCheckOrder
SZ1SMB10AT3G1060035.311.1012.3017.015.0150SZ1SMB10AT3GCheckOrder
SZ1SMB10CAT3G1060035.311.1012.2717.015150SZ1SMB10CAT3GCheckOrder
SZ1SMB110AT3G1106003.4122.00135.0017715.0150SZ1SMB110AT3GCheckOrder
SZ1SMB11AT3G1160033.012.2013.5018.215.0150SZ1SMB11AT3GCheckOrder
SZ1SMB11CAT3G1160033.012.2013.5018.215.0150SZ1SMB11CAT3GCheckOrder
SZ1SMB120AT3G1206003.1133.00147.0019315.0150SZ1SMB120AT3GCheckOrder
SZ1SMB12AT3G1260030.213.3014.7019.915.0150SZ1SMB12AT3GCheckOrder
SZ1SMB12CAT3G1260030.213.3014.7019.915.0150SZ1SMB12CAT3GCheckOrder
SZ1SMB130AT3G1306002.9144.00159.0020915.0150SZ1SMB130AT3GCheckOrder
SZ1SMB13AT3G1360027.914.4015.9021.515.0150SZ1SMB13AT3GCheckOrder
SZ1SMB13CAT3G1360027.914.4015.9021.515.0150SZ1SMB13CAT3GCheckOrder
SZ1SMB14AT3G1460025.815.6017.2023.215.0150SZ1SMB14AT3GCheckOrder
SZ1SMB14CAT3G1460025.815.6017.2023.215.0150SZ1SMB14CAT3GCheckOrder
SZ1SMB150AT3G1506002.5167.00185.0024315.0150SZ1SMB150AT3GCheckOrder
SZ1SMB15AT3G1560024.016.7018.5024.415.0150SZ1SMB15AT3GCheckOrder
SZ1SMB15CAT3G1560024.016.7018.5024.415.0150SZ1SMB15CAT3GCheckOrder
SZ1SMB160AT3G1606002.3178.00197.0025915.0150SZ1SMB160AT3GCheckOrder
SZ1SMB16AT3G1660023.117.8019.7026.015.0150SZ1SMB16AT3GCheckOrder
SZ1SMB16CAT3G1660023.117.8019.7026.015.0150SZ1SMB16CAT3GCheckOrder
SZ1SMB170AT3G1706002.2189.00209.0027515.0150SZ1SMB170AT3GCheckOrder
SZ1SMB17AT3G1760021.718.9020.9027.615.0150SZ1SMB17AT3GCheckOrder
SZ1SMB17CAT3G1760021.718.9020.9027.615.0150SZ1SMB17CAT3GCheckOrder
SZ1SMB18AT3G1860020.520.0022.1029.215.0150SZ1SMB18AT3GCheckOrder
SZ1SMB18CAT3G1860020.520.0022.1029.215.0150SZ1SMB18CAT3GCheckOrder
SZ1SMB20AT3G2060018.522.2024.5032.415.0150SZ1SMB20AT3GCheckOrder
SZ1SMB20CAT3G2060018.522.2024.5032.415.0150SZ1SMB20CAT3GCheckOrder
SZ1SMB22AT3G2260016.924.4026.9035.515.0150SZ1SMB22AT3GCheckOrder
SZ1SMB22CAT3G2260016.924.4027.0035.515.0150SZ1SMB22CAT3GCheckOrder
SZ1SMB24AT3G2460015.426.7029.5038.915.0150SZ1SMB24AT3GCheckOrder
SZ1SMB24CAT3G2460015.426.7029.5038.915.0150SZ1SMB24CAT3GCheckOrder
SZ1SMB26AT3G2660014.228.9031.9042.115.0150SZ1SMB26AT3GCheckOrder
SZ1SMB26CAT3G2660014.228.9031.9042.115.0150SZ1SMB26CAT3GCheckOrder
SZ1SMB28AT3G2860013.231.1034.4045.415.0150SZ1SMB28AT3GCheckOrder
SZ1SMB28CAT3G2860013.231.1034.4045.415.0150SZ1SMB28CAT3GCheckOrder
SZ1SMB30AT3G3060012.433.3036.8048.415.0150SZ1SMB30AT3GCheckOrder
SZ1SMB30CAT3G3060012.433.3036.8048.415.0150SZ1SMB30CAT3GCheckOrder
SZ1SMB33AT3G3360011.336.7040.6053.315.0150SZ1SMB33AT3GCheckOrder
SZ1SMB33CAT3G3360011.336.7040.6053.315.0150SZ1SMB33CAT3GCheckOrder
SZ1SMB36AT3G3660010.340.0044.2058.115.0150SZ1SMB36AT3GCheckOrder
SZ1SMB36CAT3G3660010.340.0044.2058.115.0150SZ1SMB36CAT3GCheckOrder
SZ1SMB40AT3G406009.344.4049.1064.515.0150SZ1SMB40AT3GCheckOrder
SZ1SMB40CAT3G406009.344.4049.1064.515.0150SZ1SMB40CAT3GCheckOrder
SZ1SMB43AT3G436008.647.8052.8069.415.0150SZ1SMB43AT3GCheckOrder
SZ1SMB43CAT3G436008.647.8052.8069.415.0150SZ1SMB43CAT3GCheckOrder
SZ1SMB45AT3G456008.350.0055.3072.715.0150SZ1SMB45AT3GCheckOrder
SZ1SMB45CAT3G456008.350.0055.3072.215.0150SZ1SMB45CAT3GCheckOrder
SZ1SMB48AT3G486007.753.3058.9077.415.0150SZ1SMB48AT3GCheckOrder
SZ1SMB48CAT3G486007.753.3058.9077.415.0150SZ1SMB48CAT3GCheckOrder
SZ1SMB5.0AT3G5.060065.26.407.009.210800150SZ1SMB5.0AT3GCheckOrder
SZ1SMB51AT3G516007.356.7062.7082.415.0150SZ1SMB51AT3GCheckOrder
SZ1SMB51CAT3G516007.356.7062.7082.415.0150SZ1SMB51CAT3GCheckOrder
SZ1SMB54AT3G546006.960.0066.3087.115.0150SZ1SMB54AT3GCheckOrder
SZ1SMB54CAT3G546006.960.0066.3287.115.0150SZ1SMB54CAT3GCheckOrder
SZ1SMB58AT3G586006.464.4071.2093.615.0150SZ1SMB58AT3GCheckOrder
SZ1SMB58CAT3G586006.464.4071.1893.615.0150SZ1SMB58CAT3GCheckOrder
SZ1SMB6.0AT3G6.060058.36.677.3710.310800150SZ1SMB6.0AT3GCheckOrder
SZ1SMB6.5AT3G6.560053.67.227.9811.210500150SZ1SMB6.5AT3GCheckOrder
SZ1SMB60AT3G606006.266.7073.7096.815.0150SZ1SMB60AT3GCheckOrder
SZ1SMB60CAT3G606006.266.7073.7296.815.0150SZ1SMB60CAT3GCheckOrder
SZ1SMB64AT3G646005.871.1078.6010315.0150SZ1SMB64AT3GCheckOrder
SZ1SMB64CAT3G646005.871.1078.5810315.0150SZ1SMB64CAT3GCheckOrder
SZ1SMB7.0AT3G7.060050.07.788.6012.010500150SZ1SMB7.0AT3GCheckOrder
SZ1SMB7.5AT3G7.560046.58.339.2112.91100150SZ1SMB7.5AT3GCheckOrder
SZ1SMB70AT3G706005.377.8086.0011315.0150SZ1SMB70AT3GCheckOrder
SZ1SMB75AT3G756004.983.3092.1012115.0150SZ1SMB75AT3GCheckOrder
SZ1SMB75CAT3G756004.983.3092.0712115.0150SZ1SMB75CAT3GCheckOrder
SZ1SMB8.0AT3G8.060044.18.899.8313.6150150SZ1SMB8.0AT3GCheckOrder
SZ1SMB8.5AT3G8.560041.79.4410.4014.4110150SZ1SMB8.5AT3GCheckOrder
SZ1SMB85AT3G856004.494.40104.0013715.0150SZ1SMB85AT3GCheckOrder
SZ1SMB9.0AT3G9.060039.010.0011.1015.415.0150SZ1SMB9.0AT3GCheckOrder
SZ1SMB90AT3G906004.1100.00111.0014615.0150SZ1SMB90AT3GCheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
SZ1SMB100AT3G 600 Watt SMB Transient Voltage Suppressor 100 V Unidirectional RoHS No 10/29/2017 PbFree No 10/29/2017 CoC_RoHS9_SZ1SMB100AT3G_08-07-2018 REACH209_Declaration_-Contain-_SZ1SMB100AT3G_12-23-2020 Yes
10/29/2017
Contains
SZ1SMB10AT3G ZEN SMB TVS 600W 10V TR RoHS No 02/21/2019 PbFree No 02/21/2019 Yes
02/21/2019
SZ1SMB10CAT3G 600 Watt SMB Transient Voltage Suppressor 10 V Bidirectional RoHS No 11/01/2017 PbFree No 11/01/2017 Yes
11/01/2017
SZ1SMB110AT3G ZEN SMB TVS 600W 110V TR RoHS No 02/21/2019 PbFree No 02/21/2019 Yes
02/21/2019
SZ1SMB11AT3G ZEN SMB TVS 600W 11V TR RoHS No 02/21/2019 PbFree No 02/21/2019 Yes
02/21/2019
SZ1SMB11CAT3G 600 Watt SMB Transient Voltage Suppressor 11 V Bidirectional RoHS No 11/01/2017 PbFree No 11/01/2017 Yes
11/01/2017
SZ1SMB120AT3G ZEN SMB TVS 600W 120V TR RoHS No 02/21/2019 PbFree No 02/21/2019 Yes
02/21/2019
SZ1SMB12AT3G Transient Voltage Suppressor Unidirectional 12 V 600 Watt RoHS No 10/29/2017 PbFree No 10/29/2017 CoC_RoHS9_SZ1SMB12AT3G_11-11-2019 REACH201_Declaration_with_Pb_SZ1SMB12AT3G_11-11-2019 Yes
10/29/2017
Contains
SZ1SMB12CAT3G Transient Voltage Suppressor Bidirectional 12 V 600 Watt RoHS No 11/01/2017 PbFree No 11/01/2017 CoC_RoHS9_SZ1SMB12CAT3G_04-04-2019 REACH197_Declaration_with_Pb_SZ1SMB12CAT3G_04-04-2019 Yes
11/01/2017
Contains
SZ1SMB130AT3G ZEN SMB TVS 600W 130V TR RoHS No 05/31/2018 PbFree No 05/31/2018 CoC_RoHS9_SZ1SMB130AT3G_05-31-2018 REACH211_Declaration_-Contain-_SZ1SMB130AT3G_2-24-2021 Yes
05/31/2018
Contains
SZ1SMB13AT3G 600 Watt SMB Transient Voltage Suppressor 13 V Unidirectional RoHS No 10/29/2017 PbFree No 10/29/2017 CoC_RoHS9_SZ1SMB13AT3G_11-5-2020 REACH209_Declaration_-Contain-_SZ1SMB13AT3G_11-5-2020 Yes
10/29/2017
Contains
SZ1SMB13CAT3G 600 Watt SMB Transient Voltage Suppressor 13 V Bidirectional RoHS No 11/01/2017 PbFree No 11/01/2017 CoC_RoHS9_SZ1SMB13CAT3G_09-25-2019 REACH205_Declaration_-Contain-_SZ1SMB13CAT3G_5-19-2020 Yes
11/01/2017
Contains
SZ1SMB14AT3G 600 Watt SMB Transient Voltage Suppressor 14 V Unidirectional RoHS No 10/29/2017 PbFree No 10/29/2017 Yes
10/29/2017
SZ1SMB14CAT3G 600 Watt SMB Transient Voltage Suppressor 14 V Bidirectional RoHS No 11/01/2017 PbFree No 11/01/2017 CoC_RoHS9_SZ1SMB14CAT3G_10-8-2020 REACH209_Declaration_-Contain-_SZ1SMB14CAT3G_10-8-2020 Yes
11/01/2017
Contains
SZ1SMB150AT3G ZEN SMB TVS 600W 150V TR RoHS No 02/21/2019 PbFree No 02/21/2019 Yes
02/21/2019
SZ1SMB15AT3G Zener Transient Voltage Suppressor 15 V 600 Watt RoHS No 10/29/2017 PbFree No 10/29/2017 CoC_RoHS9_SZ1SMB15AT3G_03-20-2018 REACH201_Declaration_with_Pb_SZ1SMB15AT3G_01-06-2020 Yes
10/29/2017
Contains
SZ1SMB15CAT3G 600 Watt SMB Transient Voltage Suppressor 15 V Bidirectional RoHS No 11/01/2017 PbFree No 11/01/2017 CoC_RoHS9_SZ1SMB15CAT3G_3-9-2021 REACH211_Declaration_-Contain-_SZ1SMB15CAT3G_3-9-2021 Yes
11/01/2017
Contains
SZ1SMB160AT3G 600 Watt SMB Transient Voltage Suppressor 160 V Unidirectional RoHS No 10/29/2017 PbFree No 10/29/2017 CoC_RoHS9_SZ1SMB160AT3G_03-06-2018 Yes
10/29/2017
SZ1SMB16AT3G 600 Watt SMB Transient Voltage Suppressor 16 V Unidirectional RoHS No 10/29/2017 PbFree No 10/29/2017 CoC_RoHS9_SZ1SMB16AT3G_10-30-2017 Yes
10/29/2017
SZ1SMB16CAT3G 600 Watt SMB Transient Voltage Suppressor 16 V Bidirectional RoHS No 11/01/2017 PbFree No 11/01/2017 Yes
11/01/2017
SZ1SMB170AT3G ZEN SMB TVS 600W 170V TR RoHS No 02/21/2019 PbFree No 02/21/2019 Yes
02/21/2019
SZ1SMB17AT3G 600 Watt SMB Transient Voltage Suppressor 17 V Unidirectional RoHS No 08/30/2017 PbFree No 08/30/2017 CoC_RoHS9_SZ1SMB17AT3G_04-08-2019 REACH209_Declaration_-Contain-_SZ1SMB17AT3G_1-12-2021 Yes
08/30/2017
Contains
SZ1SMB17CAT3G 600 Watt SMB Transient Voltage Suppressor 17 V Bidirectional RoHS No 11/01/2017 PbFree No 11/01/2017 CoC_RoHS9_SZ1SMB17CAT3G_10-8-2020 REACH209_Declaration_-Contain-_SZ1SMB17CAT3G_10-8-2020 Yes
11/01/2017
Contains
SZ1SMB18AT3G 600 Watt SMB Transient Voltage Suppressor 18 V Unidirectional RoHS No 10/29/2017 PbFree No 10/29/2017 Yes
10/29/2017
SZ1SMB18CAT3G 600 Watt SMB Transient Voltage Suppressor 18 V Bidirectional RoHS No 11/01/2017 PbFree No 11/01/2017 Yes
11/01/2017
SZ1SMB20AT3G ZEN SMB TVS 600W 20V TR RoHS No 02/21/2019 PbFree No 02/21/2019 Yes
02/21/2019
SZ1SMB20CAT3G 600 Watt SMB Transient Voltage Suppressor 20 V Bidirectional RoHS No 10/04/2017 PbFree No 10/04/2017 Yes
10/04/2017
SZ1SMB22AT3G Zener Transient Voltage Suppressor 600 Watt Peak Power RoHS No 10/29/2017 PbFree No 10/29/2017 Yes
10/29/2017
SZ1SMB22CAT3G 600 Watt SMB Transient Voltage Suppressor 22 V Bidirectional RoHS No 11/01/2017 PbFree No 11/01/2017 CoC_RoHS9_SZ1SMB22CAT3G_09-25-2019 REACH201_Declaration_with_Pb_SZ1SMB22CAT3G_09-25-2019 Yes
11/01/2017
Contains
SZ1SMB24AT3G Transient Voltage Suppressor Unidirectional 24 V 600 Watt RoHS No 10/29/2017 PbFree No 10/29/2017 CoC_RoHS9_SZ1SMB24AT3G_11-14-2019 REACH201_Declaration_with_Pb_SZ1SMB24AT3G_11-14-2019 Yes
10/29/2017
Contains
SZ1SMB24CAT3G Transient Voltage Suppressor Bidirectional 24 V 600 Watt RoHS No 09/21/2017 PbFree No 09/21/2017 CoC_RoHS9_SZ1SMB24CAT3G_4-12-2021 Yes
09/21/2017
SZ1SMB26AT3G Transient Voltage Suppressor Unidirectional 26 V 600 Watt RoHS No 05/24/2017 PbFree No 05/24/2017 CoC_RoHS9_SZ1SMB26AT3G_05-22-2017 REACH205_Declaration_with_Pb_SZ1SMB26AT3G_02-05-2020
05/24/2017
Contains
SZ1SMB26CAT3G 600 Watt SMB Transient Voltage Suppressor 26 V Bidirectional RoHS No 11/01/2017 PbFree No 11/01/2017 CoC_RoHS9_SZ1SMB26CAT3G_09-25-2019 REACH201_Declaration_with_Pb_SZ1SMB26CAT3G_09-25-2019 Yes
11/01/2017
Contains
SZ1SMB28AT3G 600 Watt SMB Transient Voltage Suppressor 28 V Unidirectional RoHS No 09/17/2017 PbFree No 09/17/2017 CoC_RoHS9_SZ1SMB28AT3G_2-25-2021 REACH211_Declaration_-Contain-_SZ1SMB28AT3G_2-25-2021 Yes
09/17/2017
Contains
SZ1SMB28CAT3G 600 Watt SMB Transient Voltage Suppressor 28 V Bidirectional RoHS No 07/19/2017 PbFree No 07/19/2017 CoC_RoHS9_SZ1SMB28CAT3G_02-11-2020 REACH205_Declaration_with_Pb_SZ1SMB28CAT3G_02-11-2020 Yes
07/19/2017
Contains
SZ1SMB30AT3G 600 Watt SMB Transient Voltage Suppressor 30 V Unidirectional RoHS No 08/30/2017 PbFree No 08/30/2017 CoC_RoHS9_SZ1SMB30AT3G_12-18-2019 REACH201_Declaration_with_Pb_SZ1SMB30AT3G_12-18-2019 Yes
08/30/2017
Contains
SZ1SMB30CAT3G 600 Watt SMB Transient Voltage Suppressor 30 V Bidirectional RoHS No 07/20/2017 PbFree No 07/20/2017 CoC_RoHS9_SZ1SMB30CAT3G_12-11-2020 REACH209_Declaration_-Contain-_SZ1SMB30CAT3G_12-11-2020 Yes
07/20/2017
Contains
SZ1SMB33AT3G 600 Watt SMB Transient Voltage Suppressor 33 V Unidirectional RoHS No 10/26/2017 PbFree No 10/26/2017 CoC_RoHS9_SZ1SMB33AT3G_03-04-2020 REACH205_Declaration_with_Pb_SZ1SMB33AT3G_03-04-2020 Yes
10/26/2017
Contains
SZ1SMB33CAT3G 600 Watt SMB Transient Voltage Suppressor 33 V Bidirectional RoHS No 07/25/2017 PbFree No 07/25/2017 CoC_RoHS9_SZ1SMB33CAT3G_08-01-2019 REACH211_Declaration_-Contain-_SZ1SMB33CAT3G_3-19-2021 Yes
07/25/2017
Contains
SZ1SMB36AT3G 600 Watt SMB Transient Voltage Suppressor 36 V Unidirectional RoHS No 10/24/2017 PbFree No 10/24/2017 REACH211_Declaration_-Contain-_SZ1SMB36AT3G_3-3-2021 Yes
10/24/2017
Contains
SZ1SMB36CAT3G 600 Watt SMB Transient Voltage Suppressor 36 V Bidirectional RoHS No 06/21/2017 PbFree No 06/21/2017 CoC_RoHS9_SZ1SMB36CAT3G_05-30-2019 REACH211_Declaration_-Contain-_SZ1SMB36CAT3G_2-24-2021 Yes
06/21/2017
Contains
SZ1SMB40AT3G ZEN SMB TVS 600W 40V TR RoHS No 02/21/2019 PbFree No 02/21/2019 Yes
02/21/2019
SZ1SMB40CAT3G 600 Watt SMB Transient Voltage Suppressor 40 V Bidirectional RoHS No 11/01/2017 PbFree No 11/01/2017 CoC_RoHS9_SZ1SMB40CAT3G_03-15-2021 REACH211_Declaration_-Contain-_SZ1SMB40CAT3G_03-15-2021 Yes
11/01/2017
Contains
SZ1SMB43AT3G 600 Watt SMB Transient Voltage Suppressor 43 V Unidirectional RoHS No 10/29/2017 PbFree No 10/29/2017 CoC_RoHS9_SZ1SMB43AT3G_11-11-2019 REACH201_Declaration_with_Pb_SZ1SMB43AT3G_11-11-2019 Yes
10/29/2017
Contains
SZ1SMB43CAT3G 600 Watt SMB Transient Voltage Suppressor 43 V Bidirectional RoHS No 11/01/2017 PbFree No 11/01/2017 CoC_REACh181_SZ1SMB43CAT3G_06-26-2018 Yes
11/01/2017
SZ1SMB45AT3G ZEN SMB TVS 600W 45V TR RoHS No 02/21/2019 PbFree No 02/21/2019 Yes
02/21/2019
SZ1SMB45CAT3G 600 Watt SMB Transient Voltage Suppressor 45 V Bidirectional RoHS No 11/01/2017 PbFree No 11/01/2017 Yes
11/01/2017
SZ1SMB48AT3G 600 Watt SMB Transient Voltage Suppressor 48 V Unidirectional RoHS No 10/29/2017 PbFree No 10/29/2017 CoC_RoHS9_SZ1SMB48AT3G_01-31-2020 REACH205_Declaration_SZ1SMB48AT3G_01-31-2020 Yes
10/29/2017
Does not Contain
SZ1SMB48CAT3G 600 Watt SMB Transient Voltage Suppressor 48 V Bidirectional RoHS No 11/01/2017 PbFree No 11/01/2017 Yes
11/01/2017
SZ1SMB5.0AT3G 600 Watt SMB Transient Voltage Suppressor 5.0 V Unidirectional RoHS No 06/28/2017 PbFree No 06/28/2017 CoC_RoHS9_SZ1SMB5.0AT3G_04-15-2019 REACH205_Declaration_-Contain-_SZ1SMB5.0AT3G_05-04-2020 Yes
06/28/2017
Contains
SZ1SMB51AT3G 600 Watt SMB Transient Voltage Suppressor 51 V Unidirectional RoHS No 10/29/2017 PbFree No 10/29/2017 CoC_RoHS9_SZ1SMB51AT3G_03-06-2018 Yes
10/29/2017
SZ1SMB51CAT3G 600 Watt SMB Transient Voltage Suppressor 51 V Bidirectional RoHS No 11/01/2017 PbFree No 11/01/2017 Yes
11/01/2017
SZ1SMB54AT3G ZEN SMB TVS 600W 54V TR RoHS No 02/21/2019 PbFree No 02/21/2019 Yes
02/21/2019
SZ1SMB54CAT3G 600 Watt SMB Transient Voltage Suppressor 54 V Bidirectional RoHS No 11/01/2017 PbFree No 11/01/2017 Yes
11/01/2017
SZ1SMB58AT3G Zener Transient Voltage Suppressor 58 V 600 Watt RoHS No 10/29/2017 PbFree No 10/29/2017 CoC_RoHS9_SZ1SMB58AT3G_08-13-2018 REACH205_Declaration_-Contain-_SZ1SMB58AT3G_6-8-2020 Yes
10/29/2017
Contains
SZ1SMB58CAT3G 600 Watt SMB Transient Voltage Suppressor 58 V Bidirectional RoHS No 11/01/2017 PbFree No 11/01/2017 CoC_RoHS9_SZ1SMB58CAT3G_8-20-2020 REACH209_Declaration_-Contain-_SZ1SMB58CAT3G_8-20-2020 Yes
11/01/2017
Contains
SZ1SMB6.0AT3G ZEN SMB TVS 600W 6.0V TR RoHS No 02/21/2019 PbFree No 02/21/2019 CoC_RoHS9_SZ1SMB6.0AT3G_09-25-2019 REACH201_Declaration_with_Pb_SZ1SMB6.0AT3G_09-25-2019 Yes
02/21/2019
Contains
SZ1SMB6.5AT3G 600 Watt SMB Transient Voltage Suppressor 6.5 V Unidirectional RoHS No 10/29/2017 PbFree No 10/29/2017 CoC_RoHS9_SZ1SMB6.5AT3G_10-29-2019 REACH211_Declaration_-Contain-_SZ1SMB6.5AT3G_3-22-2021 Yes
10/29/2017
Contains
SZ1SMB60AT3G 600 Watt SMB Transient Voltage Suppressor 60 V Unidirectional RoHS No 10/29/2017 PbFree No 10/29/2017 CoC_RoHS9_SZ1SMB60AT3G_9-2-2020 REACH209_Declaration_-Contain-_SZ1SMB60AT3G_9-2-2020 Yes
10/29/2017
Contains
SZ1SMB60CAT3G 600 Watt SMB Transient Voltage Suppressor 60 V Bidirectional RoHS No 11/01/2017 PbFree No 11/01/2017 Yes
11/01/2017
SZ1SMB64AT3G ZEN SMB TVS 600W 64V TR RoHS No 02/21/2019 PbFree No 02/21/2019 Yes
02/21/2019
SZ1SMB64CAT3G 600 Watt SMB Transient Voltage Suppressor 64 V Bidirectional RoHS No 11/01/2017 PbFree No 11/01/2017 Yes
11/01/2017
SZ1SMB7.0AT3G 600 Watt SMB Transient Voltage Suppressor 7.0 V Unidirectional RoHS No 10/29/2017 PbFree No 10/29/2017 CoC_RoHS9_SZ1SMB7.0AT3G_3-22-2021 REACH211_Declaration_-Contain-_SZ1SMB7.0AT3G_3-22-2021 Yes
10/29/2017
Contains
SZ1SMB7.5AT3G 600 Watt SMB Transient Voltage Suppressor 7.5 V Unidirectional RoHS No 10/29/2017 PbFree No 10/29/2017 CoC_RoHS9_SZ1SMB7.5AT3G_3-22-2021 REACH211_Declaration_-Contain-_SZ1SMB7.5AT3G_3-22-2021 Yes
10/29/2017
Contains
SZ1SMB70AT3G ZEN SMB TVS 600W 70V TR RoHS No 02/21/2019 PbFree No 02/21/2019 Yes
02/21/2019
SZ1SMB75AT3G ZEN SMB TVS 600W 75V TR RoHS No 02/21/2019 PbFree No 02/21/2019 Yes
02/21/2019
SZ1SMB75CAT3G 600 Watt SMB Transient Voltage Suppressor 75 V Bidirectional RoHS No 11/01/2017 PbFree No 11/01/2017 CoC_RoHS9_SZ1SMB75CAT3G_9-10-2019 REACH201_Declaration_with_Pb_SZ1SMB75CAT3G_9-10-2019 Yes
11/01/2017
Contains
SZ1SMB8.0AT3G ZEN SMB TVS 600W 8.0V TR RoHS No 02/21/2019 PbFree No 02/21/2019 CoC_RoHS9_SZ1SMB8.0AT3G_3-22-2021 REACH211_Declaration_-Contain-_SZ1SMB8.0AT3G_3-22-2021 Yes
02/21/2019
Contains
SZ1SMB8.5AT3G ZEN SMB TVS 600W 8.5V TR RoHS No 02/21/2019 PbFree No 02/21/2019 Yes
02/21/2019
SZ1SMB85AT3G ZEN SMB TVS 600W 85V TR RoHS No 02/21/2019 PbFree No 02/21/2019 Yes
02/21/2019
SZ1SMB9.0AT3G ZEN SMB TVS 600W 9.0V TR RoHS No 02/21/2019 PbFree No 02/21/2019 Yes
02/21/2019
SZ1SMB90AT3G ZEN SMB TVS 600W 90V TR RoHS No 02/21/2019 PbFree No 02/21/2019 Yes
02/21/2019
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pdf icon ESD Protection Solutions

pdf icon Uninterruptable Power Supply (UPS) & Energy Storage System (ESS) Spotlight

pdf icon xEV power train

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pdf icon Automotive Electronics Applications Guide

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.

SZ1SMB ECAD Models