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HFA08TB60PbF Vishay High Power Products
HEXFRED® Ultrafast Soft Recovery Diode, 8 A
FEATURES
• Ultrafast recovery
• Ultrasoft recovery
• Very low IRRM
• Very low Qrr
• Specified at operating conditions
• Lead (Pb)-free
• Designed and qualified for industrial level
BENEFITS
• Reduced RFI and EMI
• Reduced power loss in diode and switching transistor
• Higher frequency operation
• Reduced snubbing
• Reduced parts count
TO-220AC
DESCRIPTION
HFA08TB60 is a state of the art ultrafast 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 600 V and 8 A continuous current, the
HFA08TB60 is especially well suited for use as the companion diode
for IGBTs and MOSFETs. In addition to ultrafast 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 HFA08TB60 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.
PRODUCT SUMMARY
| VR | 600 V |
| VF at 8 A at 25 °C | 1.7 V |
| IF(AV) | 8 A |
| trr (typical) | 18 ns |
| TJ (maximum) | 150 °C |
| Qrr (typical) | 65nC |
| dI(rec)M/dt (typical) | 240 A/µs |
| IRRM | 5.0 A |
ABSOLUTE MAXIMUM RATINGS
| PARAMETER | SYMBOL | TEST CONDITIONS | VALUES | UNITS |
| Cathode to anode voltage | VR | | 600 | V |
| Maximum continuous forward current | IF | TC = 100 °C | 8 | A |
| Single pulse forward current | IFSM | | 60 | A |
| Maximum repetitive forward current | IFRM | | 24 | A |
| Maximum power dissipation | PD | TC = 25 °C | 36 | W |
| TC = 100 °C | 14 | W |
| Operating junction and storage temperature range | TJ, Tstg | | - 55 to + 150 | °C |
Reverse Recovery Parameter Test Circuit
Reverse Recovery Waveform and Definitions
