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HFB50HI20

International Rectifier
Part Number HFB50HI20
Manufacturer International Rectifier
Description Soft Recovery Diode
Published Nov 9, 2010
Detailed Description PD - 94324A HFB50HI20 FRED Features • • • • Reduced RFI and EMI Reduced Snubbing Extensive Characterization of Recovery...
Datasheet PDF File HFB50HI20 PDF File

HFB50HI20
HFB50HI20


Overview
PD - 94324A HFB50HI20 FRED Features • • • • Reduced RFI and EMI Reduced Snubbing Extensive Characterization of Recovery Parameters Hermetic Ultrafast, Soft Recovery Diode VR = 200V IF(AV) = 50A trr = 35ns Description These Ultrafast, soft recovery 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.
Absolute Maximum Ratings Parameter VR IF(AV) IFSM PD @ TC = 25°C TJ, TSTG Cathode to Anode Voltage Continuous Forward Current,  TC = 87°C Single Pulse Forward Current, ‚ TC = 25°C Maximum Power Dissipation Operating Junction and Storage Temperature Range Max.
200 50 450 167 -55 to +150 Units V A W °C Note:  D.
C.
= 50% rect.
wave ‚ 1/2 sine wave, 60 Hz , P.
W.
= 8.
33 ms CASE STYLE (ISOLATED BASE) CATHODE ANODE ANODE TO-259AA www.
irf.
com 1 02/20/06 www.
DataSheet.
in HFB50HI20 Electrical Characteristics @ TJ = 25°C (unless otherwise specified) Parameter VBR VF Cathode Anode Breakdown Voltage Forward Voltage See Fig.
1 ƒ Min.
Typ.
Max.
Units 200 — — — — — — — — — — — — 8.
7 — 1.
34 1.
28 1.
7 1.
69 10 100 330 — µA µA pF nH V V Test Conditions IR = 100µA IF = 50A, TJ = -55°C „ IF = 50A, TJ = 25°C „ IF = 100A, TJ = 25°C „ See Fig.
2 IF = 100A, T J = 125°C „ VR = VR Rated VR = V R Rated, TJ = 125°C V R = 200V Measured from anode lead to cathode lead, 6 mm ( 0.
025 in ) from package IR Reverse Leakage Current See Fig.
2 ƒ Junction Capacitance, See Fig.
3 Series Inductance — — — — CT LS Dynamic Recovery Characteristics @ TJ = 25°C (unless otherwise specified) Parameter trr trr1 trr2 IRRM1 IRRM2 Q rr1 Q r...



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