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HFB08PB120

International Rectifier
Part Number HFB08PB120
Manufacturer International Rectifier
Description Ultrafast/ Soft Recovery Diode
Published Mar 23, 2005
Detailed Description Bulletin PD -2.365 rev. B 11/00 HFA08PB120 HEXFRED TM Ultrafast, Soft Recovery Diode Features • • • • • Ultrafast Rec...
Datasheet PDF File HFB08PB120 PDF File

HFB08PB120
HFB08PB120

Overview
Bulletin PD -2.
365 rev.
B 11/00 HFA08PB120 HEXFRED TM Ultrafast, Soft Recovery Diode Features • • • • • Ultrafast Recovery Ultrasoft Recovery Very Low IRRM Very Low Qrr Specified at Operating Conditions 1 CATHODE BASE CATHODE VR = 1200V VF (typ.
)* = 2.
4V IF (AV) = 8.
0A Qrr (typ.
)= 140nC IRRM (typ.
) = 4.
5A 3 ANODE 2 4 2 trr (typ.
) = 28ns di(rec) M /dt (typ.
)*= 85A /µs Benefits • Reduced RFI and EMI • Reduced Power Loss in Diode and Switching Transistor • Higher Frequency Operation • Reduced Snubbing • Reduced Parts Count TO-247AC (Modified) Description International Rectifier's HFA08PB120 is a state of the art ultra fast recovery diode.
Employing the latest in epitaxial construction and advanced processing techniques it features a superb combination of characteristics which result in performance which is unsurpassed by any rectifier previously available.
With basic ratings of 1200 volts and 8 amps continuous current, the HFA08PB120 is especially well suited for use as the companion diode for IGBTs and MOSFETs.
In addition to ultra fast recovery time, the HEXFRED product line features extremely low values of peak recovery current (IRRM) and does not exhibit any tendency to "snap-off" during the tb portion of recovery.
The HEXFRED features combine to offer designers a rectifier with lower noise and significantly lower switching losses in both the diode and the switching transistor.
These HEXFRED advantages can help to significantly reduce snubbing, component count and heatsink sizes.
The HEXFRED HFA08PB120 is ideally suited for applications in power supplies and power conversion systems (such as inverters), motor drives, and many other similar applications where high speed, high efficiency is needed.
Absolute Maximum Ratings Parameter VR IF @ TC = 100°C IFSM IFRM PD @ TC = 25°C PD @ TC = 100°C TJ TSTG * 125°C 1 Max 1200 8.
0 130 32 73.
5 29 - 55 to 150 Units V A W °C Cathode-to-Anode Voltage Continuous Forward Current Single Pulse Forward Current Maximum R...


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