STGWA50M65DF2

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Transistors - IGBTs - Single

The STGWA50M65DF2 IGBT module is a high-performance and high-reliability IGBT module for industrial and energy applications. It is a reliable and robust power controller for frequency converters and welding machines. The STGWA50M65DF2 is a comprehensive solution that offers outstanding performance and low power loss performances.

Applications

The STGWA50M65DF2 is suitable for the following applications:

• Power conversion: Frequency converters, solar inverters and traction motor drives
• Welding: Medium to high-power MIG/MAG welding
• Printing: Toner-based inkjet printing, electrophotographic printing
• Power supply: Motor control, AC/DC power systems
• Broad band: Switch-mode power supplies, point-of-load applications

Working Principle

The STGWA50M65DF2 is a modern, high-performance IGBT module based on a single-die IGBT chip. The IGBT chip uses a vertical channel construction and top-metal-contact technology. This design will help to minimize stray inductance and switching losses of the power module. It also provides a reliable, high breakdown voltage and low gate-charge characteristics.

The STGWA50M65DF2 employs a planar, SiC-insulated, gate-driven thyristor cells. When the IGBT gate drives it out of the on-state condition, the resulting reverse current flow produces an avalanche effect which removes the energy stored in the base semiconductor layer and electromechanical static charge. This provides rapid switching and improved noise immunity of the module.

The module utilizes a well-designed and optimized junction layout, IGBT chip technology, fabrication, and packaging to provide maximum drive capability and high immunity to extreme environmental conditions such as vibration, shock, and high temperatures. The module is designed to operate at a high temperature up to 125°C with a maximum junction temperature of 150°C.

Conclusion

The STGWA50M65DF2 is a reliable and efficient IGBT module designed for a wide range of industrial and energy applications. Its high-performance and low power loss make it an ideal power controller for frequency converters, solar inverters, and welding machines.

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