International Rectifier Corporation, referred to IR, introduced the use of welding metal (Solderable Front Metal, SFM) of 1200V insulated gate bipolar transistors (IGBT) AUIRG7CH80K6B-M, for electric vehicle (EV), hybrid electric vehicle (HEV), and the power drive high-current, high-voltage automotive Inverter Module.
AUIRG7CH80K6B-M uses IR The latest generation of field cut-off trench technology to significantly reduce conduction and switching losses. In addition, the new device can be realized before welding metal double-sided cooling, improved thermal performance, removed the wire, so as to achieve a higher reliability.
IR Pan Dawei, vice president of Asia Sales, said: "All along, the wire are the cars Inverter Module failure of the underlying factors. The use of metal before welding AUIRG7CH80K6B-M to use wire-free packaging technology and has double-sided cooling features, improves thermal performance and efficiency, as well as the Inverter The module reliability. "
The new devices also include other major performance advantages of a square reverse bias safe operating area (RBSOA), up to 175 degrees Celsius maximum operating temperature, the peak turn-off capabilities, are VCE (on) temperature coefficient, as well as the short-circuit rated for 6 microseconds value. AUIRG7CH80K6B-M are currently available in die form.
The new devices meet the automotive industry standard is to IR, developed under the concept of zero-defect quality.
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