NKFD200-40

SEMICONDUCTOR NKFD200-40 Series RRooHHSS Nell High Power Products FRED Ultrafast Soft Recovery Diode Module, 200 A FEATURES Very low Qrr and trr Lead (Pb)-free Designed and qualified for industrial level Reduced RFI and EMI Reduced snubbing DESCRIPTION FRED diodes are optimized to reduce losses and EMI/RFI in high frequency power conditioning systems. An extensive characterization of the recovery behavior for different values of current, temperature and dl/dt simplifies the calculations of losses in the operating conditions. The softness of the recovery eliminates the need for a snubber in most applications. TYPICAL APPLICATIONS Power converters Motor drives Welders Switching power supplies TO-244 (non-insulated) TO-244 (insulated) Lug Lug terminal terminal anode 1 anode 2 Lug terminal common cathode Lug terminal anode 1 Lug terminal anode 2 Base common cathode *Add suffix R for common anode PRODUCT SUMMARY IF(AV) 200A VR 400V IF(DC) at TC 160A at 100 °C ABSOLUTE MAXIMUM RATINGS PARAMETER Cathode to anode voltage Average forward current DC forward current Single pulse forward current Non-repetitive avalanche energy Maximum power dissipation Operating junction and storage temperature range SYMBOL VR IF(AV) IF(DC) lFSM TEST CONDITIONS TC =25°C, per leg per device TC =120°C per leg TC =100°C Limited by junction temperature, per leg EAS PD TJ, TStg L = 100 μΗ, duty cycle limited by maximum TJ TC =25°C TC =100°C MAX. 400 315 200 100 160 1400 UNIT V A 1.4 3...