Microsemi Corp. IGBT Modules APTGT50A170T1G

The APTGT50A170T1G is a phase-leg IGBT power module designed for high-frequency applications such as welding converters, switched-mode power supplies, uninterruptible power supplies, and motor control. It features a Trench + Field Stop IGBT3 technology with a collector-emitter voltage rating of 1700 V and a continuous collector current of 50 A at 80°C case temperature. The module has a compact isolated package with direct heatsink mounting, a junction-to-case thermal resistance of 0.40°C/W for the IGBT and 0.70°C/W for the diode, and a rated isolation voltage of 4000 V RMS. It includes an integrated NTC thermistor for temperature monitoring and solderable terminals for easy PCB assembly. The device supports switching frequencies up to 20 kHz and is RoHS compliant.