SKM400GB125D

SKM400GB125D Description

is a high power insulated-gate bipolar transistor (IGBT) module, which is a type of semiconductor device used for switching and amplifying electrical power in high power applications. The module consists of two IGBTs connected in a half-bridge configuration, with each IGBT having a collector-emitter voltage rating of 1250 volts and a maximum collector current rating of 400 amps. The module also includes a gate driver circuitry for controlling the IGBTs, as well as built-in protection features such as short-circuit and over-temperature protection. The SKM400GB125D is designed for use in high power applications, such as motor drives, power supplies, and renewable energy systems. It is optimized for high efficiency, with low switching losses and a low on-state voltage drop. The module also features a high thermal conductivity and low thermal resistance, which allows for efficient heat dissipation and high power handling capabilities.

Summary of Features

SKM400GB125D is a(n) IGBT Modules. .

Target Applications

SKM400GB125D and other IGBT (Insulated Gate Bipolar Transistor) transistor modules find applications in various industries and systems where high power switching is required. Some common applications include:

• Industrial Drives: IGBT modules are widely used in variable frequency drives (VFDs) and servo drives for controlling the speed and torque of electric motors in industrial machinery.
• Renewable Energy: Inverter systems for solar photovoltaic (PV) and wind power generation utilize IGBT modules for converting DC power from solar panels or wind turbines into AC power suitable for the grid.
• Electric Vehicles (EVs): IGBT modules are employed in the power electronics of electric and hybrid vehicles for converting the battery DC voltage to the AC voltage required by the electric motor.
• Railway Traction: IGBT modules are utilized in traction systems for electric trains and trams to control the speed and acceleration of the vehicles.
• Power Supplies: High-power IGBT modules are used in switch-mode power supplies (SMPS) and uninterruptible power supplies (UPS) for efficient power conversion and voltage regulation.
• Welding Equipment: Inverter-based welding machines use IGBT modules for precise control of welding current and voltage.
• HVAC Systems: Heating, ventilation, and air conditioning (HVAC) systems utilize IGBT modules in variable speed compressors and fans for energy-efficient operation.
• Medical Equipment: IGBT modules are employed in various medical equipment such as MRI machines, X-ray generators, and medical lasers for power control and conversion.
• Power Transmission: High-voltage direct current (HVDC) transmission systems utilize IGBT modules in converters for efficient long-distance power transmission.
• Motor Drives: IGBT modules are used in motor drives for controlling the speed and torque of large industrial motors in applications such as pumps, fans, and compressors.

These are just some examples, and the use of IGBT modules continues to expand into new areas as technology advances and the demand for high-power switching solutions grows.

Download SKM400GB125D Datasheet

Download SKM400GB125D Datasheet