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Techsem MTC400A/1800V IGBT Module

Posted Date:2023-09-05 12:20:11

The Techsem MTC400A/1800V is an IGBT (Insulated Gate Bipolar Transistor) module designed for various high-power applications. Here are the key features and specifications for this module:


  • Isolated Mounting Base: 2500V~ (The module has an isolated mounting base, which can handle isolation voltages up to 2500V.)
  • Pressure Contact Technology with Increased Power Cycling Capability: This technology enhances the module’s power cycling capability, making it suitable for applications with frequent power cycling.
  • Space and Weight Savings: The module offers space and weight-saving advantages, which can be beneficial in certain applications.

Typical Applications:

  • AC/DC Motor Drives
  • Various Rectifiers
  • DC Supply for PWM Inverters

Maximum Ratings and Characteristics: The maximum ratings for this module are specified as follows:

  • Maximum Allowable Average Forward Current (Case Temperature): ITAV/IFAV (Tcase) – 400A (at 85°C)
  • Repetitive Pulsed Reverse Voltage; Repetitive Pulsed Closed-State Voltage: VRRM/VDRM – 1800V
  • Surge On-State Current: ITSM/IFSM – 12.5A
  • Safety Factor: I2t – 781 kA2·s
  • Threshold Voltage: VT(TO) – 0.80V
  • Critical Rate of Rise of Off-State Voltage: dv/dt – 800 V/µs
  • Critical Rate of Rise of On-State Current: di/dt – 100 A/µs
  • Repetitive Pulse Current When Closed; Repetitive Pulse Return Current: IDRM/IRRM – 35 mA
  • Gate Trigger DC Current: IGT – 200 mA
  • Gate Trigger Direct DC Voltage: VGT – 3.0V
  • Holding Current: IH – 200 mA
  • Open Pulse Voltage: VTM – 1.52V
  • Open Pulse Current: ITM – 1200A
  • On-State Slope Resistance: rT – 0.49 mΩ
  • Junction Temperature (Maximum): Tvj max – 125°C
  • Thermal Resistance, Junction to Case: Rth(j-c) – 0.080°C/W
  • Mounting Torque (M6): 6.0 N·m
  • Stored Temperature: Tstg – -40~125°C
  • Weight: 2040g

This IGBT module is designed for applications that require high-voltage and high-current capabilities, such as motor drives, rectifiers, and PWM inverters. It is important to operate this module within its specified maximum ratings and temperature range to ensure reliable and safe performance.

Source from: https://www.shunlongwei.com/techsem-mtc400a-1800v-igbt-module/

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