Download HFA320NJ40C Datasheet PDF
International Rectifier
HFA320NJ40C
HFA320NJ40C is Soft Recovery Diode manufactured by International Rectifier.
Features • Reduced RFI and EMI • Reduced Snubbing • Extensive Characterization of Recovery Parameters Ultrafast, Soft Recovery Diode LUG TERMINAL ANODE 1 LUG TERMINAL ANODE 2 BASE MON CATHODE V R = 400V VF(typ.)- = 1V IF(AV) = 320A Qrr (typ.) = 420n C IRRM(typ.) = 8.7A trr(typ.) = 45ns di(rec)M/dt (typ.)- = 280A/µs Description HEXFRED 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 di/dt simplifies the calculations of losses in the operating conditions. The softness of the recovery eliminates the need for a snubber in most applications. These devices are ideally suited for power converters, motors drives and other applications where switching losses are significant portion of the total losses. TO-244AB Absolute Maximum Ratings (per Leg) Parameter VR IF @ TC = 25°C IF @ TC = 100°C IFSM EAS PD @ TC = 25°C PD @ TC = 100°C TJ TSTG Cathode-to-Anode Voltage Continuous Forward Current Continuous Forward Current Single Pulse Forward Current  Non-Repetitive Avalanche Energy ‚ Maximum Power Dissipation Maximum Power Dissipation Operating Junction and Storage Temperature Range Max. 400 321 160 1200 1.4 625 250 -55 to +150 Units V A m J W C Thermal - Mechanical Characteristics Parameter Rth JC Rth CS Wt Junction-to-Case, Single Leg Conducting Junction-to-Case, Both Legs Conducting Case-to-Sink, Flat, Greased Surface Weight Mounting Torque - Mounting Torque Center Hole Terminal Torque Vertical Pull 2 inch Lever Pull Min. –––– –––– –––– –––– 30 (3.4) 12 (1.4) 30 (3.4) –––– –––– Typ. –––– –––– 0.10 79 (2.8) –––– –––– –––– –––– –––– Max. 0.24 0.12 –––– –––– 40 (4.6) 18 (2.1) 40 (4.6) 80 35 Units °C/W K/W g (oz) lbf•in (N•m) lbf•in Note:  Limited by junction temperature ‚ L = 100µH, duty cycle limited by max TJ - 125°C - Mounting surface must be smooth, flat, free or burrs or other protrusions. Apply a thin even...