This document is a data sheet for a semiconductor device, which contains the key parameters of the device, including pin definition, package, breakdown voltage, maximum current, and maximum power.
This document is a technical datasheet for the International Rectifier HFA180NH40R, an Ultrafast Soft Recovery Diode. The device features reduced RFI and EMI characteristics, making it suitable for high-frequency power conditioning systems such as power converters and motor drives where switching losses are significant.
The datasheet provides absolute maximum ratings, electrical characteristics per leg (including breakdown voltage and forward current), dynamic recovery parameters like reverse recovery time and charge, and thermal-mechanical mounting specifications. It also includes graphical data on reverse current, capacitance, and test circuit definitions.
| Cathode-to-Anode Voltage (Vr) | 400 V |
|---|---|
| Continuous Forward Current at 25°C (I_F) | 280 A |
| Reverse Recovery Time (typical) | 45 ns |
| Package Type | HALF-PAK |
The maximum continuous forward current is 280 A when the case temperature is 25°C.
The typical reverse recovery time is 45 ns when tested with a current of 1.0 A and a rate of change of 200 A/us.
The maximum operating junction temperature is +150 °C.