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Automotive AECQ-101 Qualified TVS Diodes – SZ Automotive Series

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Automotive AECQ-101 Qualified TVS Diodes – SZ Automotive Series

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

Littelfuse'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.

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

600 Watt Bi-Directional SMB Package - SZ1SMB Series

ImageManufacturer Part NumberDescriptionVoltage - Breakdown (Min)Voltage - Clamping (Max) @ IppCurrent - Peak Pulse (10/1000µs)Available QuantityView Details
SZ1SMB11CAT3G datasheet linkTVS DIODE 11V 18.2V SMBSZ1SMB11CAT3GTVS DIODE 11V 18.2V SMB12.2V18.2V33A2250 - Immediate
SZ1SMB43CAT3G datasheet linkTVS DIODE 43V 69.4V SMBSZ1SMB43CAT3GTVS DIODE 43V 69.4V SMB47.8V69.4V8.6A2470 - Immediate

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

ImageManufacturer Part NumberDescriptionVoltage - Breakdown (Min)Voltage - Clamping (Max) @ IppCurrent - Peak Pulse (10/1000µs)Available QuantityView Details
SZ1.5SMC15AT3G datasheet linkTVS DIODE 12.8V 21.2V SMCSZ1.5SMC15AT3GTVS DIODE 12.8V 21.2V SMC14.3V21.2V71A16967 - Immediate
SZ1.5SMC16AT3G datasheet linkTVS DIODE 13.6V 22.5V SMCSZ1.5SMC16AT3GTVS DIODE 13.6V 22.5V SMC15.2V22.5V67A37500 - Immediate

1500 Watt Uni-Directional SMC Package - SZ1SMC Series

ImageManufacturer Part NumberDescriptionVoltage - Breakdown (Min)Voltage - Clamping (Max) @ IppCurrent - Peak Pulse (10/1000µs)Available QuantityView Details
SZ1SMC24AT3G datasheet linkTVS DIODE 24V 38.9V SMCSZ1SMC24AT3GTVS DIODE 24V 38.9V SMC26.7V38.9V38.6A3885 - Immediate
SZ1SMC40AT3G datasheet linkTVS DIODE 40V 64.5V SMCSZ1SMC40AT3GTVS DIODE 40V 64.5V SMC44.4V64.5V32.2A2500 - Immediate