Expanded Automotive AEC-Q101 Qualified TVS Diodes – SZ Series

Littelfuse's TVS diodes meet AEC-Q101 standards, passing stringent and rigorous testing has expanded voltage range

Image of Littelfuse SZ Automotive Series TVS DiodesLittelfuse's SZ automotive series are automotive grade TVS diodes that meet the AEC-Q101 standards, passing stringent and rigorous testing required for the automotive industry. They are built to protect voltage sensitive components from high voltage, high energy transients in industry standard surface mount package options. These diodes offer high surge capabilities ranging from 200 W up to 1500 W.

Image of Littelfuse SZ Automotive Series TVS Diodes Application Matrix

Automotive Circuit Protection Application Matrix

Features

  • High-reliability application and automotive grade AEC-Q101 qualified and PPAP capable
  • Excellent clamping capability
  • Very low capacitance
  • Low profile packages
Applications
  • DC power protection and ESD protection in automotive electronics
  • GBT active clamping in HVAC
  • EV converter/inverter
  • Xenon head lamp ignitor for automobile
  • Battery protection in BMS (battery management system)
  • Electronic control units
  • BCMs
  • CAN bus
  • LIN bus
  • Sensors
  • Entertainment systems
  • Portable devices that require high reliability

200 Watt Uni-Directional SOD - 123FL Package

ImageManufacturer Part NumberDescriptionVoltage - Clamping (Max) @ IppCurrent - Peak Pulse (10/1000µs)Power - Peak PulseAvailable QuantityView Details
TVS DIODE 20VWM 32.4VC SOD123FLSZSMF20AT1GTVS DIODE 20VWM 32.4VC SOD123FL32.4V6.2A (8/20µs)1000W (1kW)0View Details
TVS DIODE 33VWM 53.3VC SOD123FLSZSMF33AT1GTVS DIODE 33VWM 53.3VC SOD123FL53.3V3.8A (8/20µs)1000W (1kW)1238 - ImmediateView Details

400 Watt Uni-Directional SMA Package - Expanded

ImageManufacturer Part NumberDescriptionVoltage - Clamping (Max) @ IppCurrent - Peak Pulse (10/1000µs)Power - Peak PulseAvailable QuantityView Details
TVS DIODE 170VWM 275VC SMASZ1SMA170AT3GTVS DIODE 170VWM 275VC SMA275V105A400W100 - ImmediateView Details

400 Watt Bi-Directional SMA Package

ImageManufacturer Part NumberDescriptionVoltage - Clamping (Max) @ IppCurrent - Peak Pulse (10/1000µs)Power - Peak PulseAvailable QuantityView Details
TVS DIODE 13VWM 21.5VC SMASZ1SMA13CAT3GTVS DIODE 13VWM 21.5VC SMA21.5V18.6A400W1513 - ImmediateView Details

500 Watt Uni-Directional SMA-FL Package

ImageManufacturer Part NumberDescriptionVoltage - Clamping (Max) @ IppCurrent - Peak Pulse (10/1000µs)Power - Peak PulseAvailable QuantityView Details
TVS DIODE 28VWM 45.4VC SMA-FLSZNS6A28AFT3GTVS DIODE 28VWM 45.4VC SMA-FL45.4V13.2A500W0View Details

600 Watt Bi-Directional SMB Package - SZP6SMB Series

ImageManufacturer Part NumberDescriptionVoltage - Clamping (Max) @ IppCurrent - Peak Pulse (10/1000µs)Power - Peak PulseAvailable QuantityView Details
TVS DIODE 25.6VWM 41.4VC SMBSZP6SMB30CAT3GTVS DIODE 25.6VWM 41.4VC SMB41.4V14.4A600W1170 - ImmediateView Details
TVS DIODE 9.4VWM 15.6VC SMBSZP6SMB11CAT3GTVS DIODE 9.4VWM 15.6VC SMB15.6V38A600W1776 - ImmediateView Details

600 Watt Bi-Directional SMB Package - SZ1SMB Series

ImageManufacturer Part NumberDescriptionVoltage - Clamping (Max) @ IppCurrent - Peak Pulse (10/1000µs)Power - Peak PulseAvailable QuantityView Details
TVS DIODE 11VWM 18.2VC SMBSZ1SMB11CAT3GTVS DIODE 11VWM 18.2VC SMB18.2V33A600W938 - ImmediateView Details

1500 Watt Uni-Directional SMC Package - SZ1.5SMC Series

ImageManufacturer Part NumberDescriptionVoltage - Clamping (Max) @ IppCurrent - Peak Pulse (10/1000µs)Power - Peak PulseAvailable QuantityView Details
TVS DIODE 12.8VWM 21.2VC SMCSZ1.5SMC15AT3GTVS DIODE 12.8VWM 21.2VC SMC21.2V71A1500W (1.5kW)1588 - ImmediateView Details

1500 Watt Uni-Directional SMC Package - SZ1SMC Series

ImageManufacturer Part NumberDescriptionVoltage - Clamping (Max) @ IppCurrent - Peak Pulse (10/1000µs)Power - Peak PulseAvailable QuantityView Details
TVS DIODE 24VWM 38.9VC SMCSZ1SMC24AT3GTVS DIODE 24VWM 38.9VC SMC38.9V38.6A1500W (1.5kW)2216 - ImmediateView Details
TVS DIODE 40VWM 64.5VC SMCSZ1SMC40AT3GTVS DIODE 40VWM 64.5VC SMC64.5V32.2A1500W (1.5kW)1366 - ImmediateView Details
Updated: 2021-03-24
Published: 2018-11-15