IDFW80C65D1 650V Silicon Power Diode Infineon Technologies IDFW80C65D1 650V Silicon Power Diode is an 80A Rapid 1 switching emitter controlled device in a TO-247 advanced isolation package. The silicon power diode features low forward voltage, low reverse recovery charge, and low reverse recovery current. This IDFW80C65D1 power diode offers 2500V RMS electrical isolation voltage and 650V repetitive peak reverse voltage. The silicon power diode operates at -40°C to 175°C temperature range. This IDFW80C65D1 power diode is 100% tested isolated mounting surface with Pb-free lead plating. Typical application includes motor control and drives, air conditioning, General Purpose Drives (GPD), and industrial SMPS.