SZ3KASMC Series - Automotive Grade, Surface Mount 3000 W in DO-214AB

Series: SZ3KASMC
Questions? Contact Littelfuse Support
External overview image
Roll Over to Zoom
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.

The SZ3KASMC 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 SZ3KASMC series is supplied in the Littelfuse exclusive, cost-effective, highly reliable DO-214AB package and it is ideal for use in automotive electronic applications.

Features & Benefits:

  • Automotive grade, AEC-Q101 qualified and PPAP capable
  • Peak power − 3000 W @ 1 ms
  • Working peak reverse voltage range − 5.0 V to 78 V for unidirectional
  • Standard zener breakdown voltage range − 6.4 V to 95.8 V for uni-directional
  • Compact design in DO-214AB package
  • ESD protection of data lines in accordance with IEC 61000-4-2 30 kV (Air), 30 kV (Contact)
  • ESD rating of class 3 (>16 KV) per human body model
  • Zener transient overvoltage suppressors
  • Excellent clamping capability
  • VBR @ TJ= VBR@25°C x (1+αT x (TJ - 25))(αT: Temperature coefficient, typical value is 0.1%)
  • Planar chip design with low leakage current performance
  • Maximum temperature coefficient specified
  • Response time is typically <1 ns
  • These components are Pb-free and are ROHS compliant
  • UL recgonized as an isolated loop circuit protector to UL 497B

Applications:

TVS devices are ideal for the protection of I/O Interfaces, VCC bus and other vulnerable circuits used in automotive application.

Access specifications, certifications, check availability and order parts below

Catalog #VR (Vso)IPP 10x1000μs (A)MIN VBR@IT
(V)
MAX VBR@IT
(V)
Vc (V)IT
(mA)		Ir@Vso
(μA)		Uni / BiOperating Temperature Maximum CelsiusPackagePartner ECAD ModelsStockSamplesCompare
SZ3KASMC10AT3G10176.511.112.31715Unidirectional175DO-214ABSZ3KASMC10AT3GCheckOrder
SZ3KASMC11AT3G11164.812.213.518.215Unidirectional175DO-214ABSZ3KASMC11AT3GCheckOrder
SZ3KASMC12AT3G12150.813.314.719.912Unidirectional175DO-214ABSZ3KASMC12AT3GCheckOrder
SZ3KASMC13AT3G13139.514.415.921.512Unidirectional175DO-214ABSZ3KASMC13AT3GCheckOrder
SZ3KASMC14AT3G14129.315.617.223.211Unidirectional175DO-214ABSZ3KASMC14AT3GCheckOrder
SZ3KASMC15AT3G1512316.718.524.411Unidirectional175DO-214ABSZ3KASMC15AT3GCheckOrder
SZ3KASMC16AT3G16115.417.819.72611Unidirectional175DO-214ABSZ3KASMC16AT3GCheckOrder
SZ3KASMC17AT3G17108.718.920.927.611Unidirectional175DO-214ABSZ3KASMC17AT3GCheckOrder
SZ3KASMC18AT3G18102.82022.129.211Unidirectional175DO-214ABSZ3KASMC18AT3GCheckOrder
SZ3KASMC20AT3G2092.622.224.532.411Unidirectional175DO-214ABSZ3KASMC20AT3GCheckOrder
SZ3KASMC22AT3G2284.524.426.935.511Unidirectional175DO-214ABSZ3KASMC22AT3GCheckOrder
SZ3KASMC24AT3G2477.126.729.538.911Unidirectional175DO-214ABSZ3KASMC24AT3GCheckOrder
SZ3KASMC26AT3G2671.328.931.942.111Unidirectional175DO-214ABSZ3KASMC26AT3GCheckOrder
SZ3KASMC28AT3G2866.131.134.445.411Unidirectional175DO-214ABSZ3KASMC28AT3GCheckOrder
SZ3KASMC30AT3G306233.336.848.411Unidirectional175DO-214ABSZ3KASMC30AT3GCheckOrder
SZ3KASMC33AT3G3356.336.740.653.311Unidirectional175DO-214ABSZ3KASMC33AT3GCheckOrder
SZ3KASMC36AT3G3651.74044.258.111Unidirectional175DO-214ABSZ3KASMC36AT3GCheckOrder
SZ3KASMC40AT3G4046.544.449.164.511Unidirectional175DO-214ABSZ3KASMC40AT3GCheckOrder
SZ3KASMC43AT3G4343.247.852.869.411Unidirectional175DO-214ABSZ3KASMC43AT3GCheckOrder
SZ3KASMC45AT3G4541.35055.372.711Unidirectional175DO-214ABSZ3KASMC45AT3GCheckOrder
SZ3KASMC48AT3G4838.853.358.977.411Unidirectional175DO-214ABSZ3KASMC48AT3GCheckOrder
SZ3KASMC5.0AT3G5326.16.479.210100Unidirectional175DO-214ABSZ3KASMC5.0AT3GCheckOrder
SZ3KASMC51AT3G5136.456.762.782.411Unidirectional175DO-214ABSZ3KASMC51AT3GCheckOrder
SZ3KASMC54AT3G5434.46066.387.111Unidirectional175DO-214ABSZ3KASMC54AT3GCheckOrder
SZ3KASMC58AT3G5832.164.471.293.611Unidirectional175DO-214ABSZ3KASMC58AT3GCheckOrder
SZ3KASMC6.0AT3G6291.36.677.3710.310100Unidirectional175DO-214ABSZ3KASMC6.0AT3GCheckOrder
SZ3KASMC64AT3G6429.271.178.610311Unidirectional175DO-214ABSZ3KASMC64AT3GCheckOrder
SZ3KASMC6.5AT3G6.5267.97.227.9811.21080Unidirectional175DO-214ABSZ3KASMC6.5AT3GCheckOrder
SZ3KASMC7.0AT3G72507.788.6121080Unidirectional175DO-214ABSZ3KASMC7.0AT3GCheckOrder
SZ3KASMC7.5AT3G7.5232.68.339.2112.9150Unidirectional175DO-214ABSZ3KASMC7.5AT3GCheckOrder
SZ3KASMC78AT3G7823.886.795.812611Unidirectional175DO-214ABSZ3KASMC78AT3GCheckOrder
SZ3KASMC8.0AT3G8220.68.899.8313.6110Unidirectional175DO-214ABSZ3KASMC8.0AT3GCheckOrder
SZ3KASMC8.5AT3G8.5208.49.4410.414.4110Unidirectional175DO-214ABSZ3KASMC8.5AT3GCheckOrder
SZ3KASMC9.0AT3G9194.81011.115.415Unidirectional175DO-214ABSZ3KASMC9.0AT3GCheckOrder
Catalog # Certificates
Sorting icon
SZ3KASMC10AT3G uricon
SZ3KASMC11AT3G uricon
SZ3KASMC12AT3G uricon
SZ3KASMC13AT3G uricon
SZ3KASMC14AT3G uricon
SZ3KASMC15AT3G uricon
SZ3KASMC16AT3G uricon
SZ3KASMC17AT3G uricon
SZ3KASMC18AT3G uricon
SZ3KASMC20AT3G uricon
SZ3KASMC22AT3G uricon
SZ3KASMC24AT3G uricon
SZ3KASMC26AT3G uricon
SZ3KASMC28AT3G uricon
SZ3KASMC30AT3G uricon
SZ3KASMC33AT3G uricon
SZ3KASMC36AT3G uricon
SZ3KASMC40AT3G uricon
SZ3KASMC43AT3G uricon
SZ3KASMC45AT3G uricon
SZ3KASMC48AT3G uricon
SZ3KASMC5.0AT3G uricon
SZ3KASMC51AT3G uricon
SZ3KASMC54AT3G uricon
SZ3KASMC58AT3G uricon
SZ3KASMC6.0AT3G uricon
SZ3KASMC64AT3G uricon
SZ3KASMC6.5AT3G uricon
SZ3KASMC7.0AT3G uricon
SZ3KASMC7.5AT3G uricon
SZ3KASMC78AT3G uricon
SZ3KASMC8.0AT3G uricon
SZ3KASMC8.5AT3G uricon
SZ3KASMC9.0AT3G uricon
To request product environmental information, please complete the Product Environmental Information Request Form.