Semikron SKKD 75F12 IGBT Module


The information you provided is about an IGBT (Insulated Gate Bipolar Transistor) module from Semikron with the model number SKKD 75F12. Here are some of its features, applications, and maximum ratings:

Features:

  1. Low VCE(sat): This indicates that the IGBT module has a low saturation voltage when it is in the on-state, which reduces power losses and improves efficiency.
  2. Compact Package: The module is designed in a compact package, making it suitable for applications where space is limited.
  3. P.C. Board Mount: It can be mounted on a printed circuit board (PCB), which is a common method for integrating electronic components.
  4. Converter Diode Bridge: The module likely includes a diode bridge, which can be used in converter circuits to convert AC to DC or vice versa.
  5. Dynamic Brake Circuit: This feature is often used in motor control applications to provide dynamic braking, which helps to quickly stop a motor’s rotation.

Applications:

  1. Inverter for Motor Drive: This IGBT module can be used in motor control and drive applications, such as controlling the speed and direction of electric motors.
  2. AC and DC Servo Drive Amplifier: It can be used in amplifiers for AC and DC servo drives, which are used in precision control systems.
  3. Uninterruptible Power Supply (UPS): These modules can be employed in UPS systems to provide backup power in case of electrical outages.

Maximum Ratings and Characteristics:

  • Collector-Emitter Voltage (Vces): The maximum collector-emitter voltage is 1200V, which is the highest voltage the module can handle in its off-state.
  • Gate-Emitter Voltage (VGES): The gate-emitter voltage should not exceed ±20V.
  • Collector Current (Ic): The maximum collector current is 34A, which is the current the module can handle under normal operating conditions.
  • Collector Current (Icp): The module can handle short-duration peak currents of up to 75A.
  • Collector Power Dissipation (Pc): The maximum power dissipation of the module is 1270W. This is the amount of power the module can safely dissipate as heat under normal operating conditions.
  • Collector-Emitter Voltage (VCES): This is a different rating from Vces, and it’s specified at 2500V.
  • Operating Junction Temperature (Tj): The module can operate safely at temperatures up to +150°C.
  • Storage Temperature (Tstg): The module can be stored in a temperature range from -40°C to +125°C.
  • Mounting Screw Torque: The specified torque for mounting screws is 3.5 N·m.

This IGBT module is designed for high-power applications, and it’s important to operate it within the specified limits to ensure proper functionality and longevity. Make sure to follow the manufacturer’s guidelines and datasheets for more detailed information and specifications.