Silicon Controlled Rectifier by STMicroelectronics (87 more products)

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TN4050HP-12WY Image

The TN4050HP-12WY from STMicroelectronics is a Silicon Controlled Rectifier that is designed for automotive onboard and stationary battery charger applications. It has a break-over voltage of up to 1200 V and a break-over current of less than 400 A. This thyristor has a gate trigger voltage of up to 1.3 V and a gate trigger current of 10 to 50 mA. It is capable of delivering superior performances and has a high junction temperature. This AEC-Q101 qualified thyristor is available in a through-hole package that measures 15.45 x 34.05 mm and is ideal for solid-state relays, on-board charger, capacitor-discharge, overvoltage crowbar protection, and power supply applications.

Product Specifications

Product Details

  • Part Number
  • Manufacturer
  • Description
    1200 V Automotive Qualified SCR Thyristor


  • Breakover Voltage
    1200 V
  • Breakover Current
    400 A
  • Gate Trigger Voltage
    1.3 V
  • Gate Trigger Current
    0.01 to 0.05 A
  • Qualification
  • Temperature Operating Range
    -40 to 150 degree C
  • Industry
  • Applications
    Solid-State Relays, On-board Charger, Capacitor-Discharge, Overvoltage Crowbar Protection, Power Supply Applications
  • Dimension
    15.45 x 34.05 mm
  • Package Type
    Through Hole
  • Package

Technical Documents