Features: • 175 °C TJ operation• Low forward voltage drop• High frequency operation• Guard ring for enhanced ruggedness and long term reliability• UL pending• Totally lead (Pb)-free, RoHS compliant• Designed and qualified for industrial levelSpecifications...
VSKDS401: Features: • 175 °C TJ operation• Low forward voltage drop• High frequency operation• Guard ring for enhanced ruggedness and long term reliability• UL pending• Tot...
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PARAMETER | SYMBOL | TEST CONDITIONS | VALUES | UNITS | |
Maximum average forward current See fig. 5 |
IF(AV) | 50 % duty cycle at TC = 119 °C, rectangular waveform | 200 | A | |
Maximum peak one cycle non-repetitive surge current See fig. 7 |
IFSM | 5 s sine or 3 s rect. pulse | Following any rated load condition and with rated VRRM applied |
25000 | A |
10 ms sine or 6 ms rect. pulse | 3450 | A | |||
Non-repetitive avalanche energy | EAS | TJ = 25 °C, IAS = 24 A, L = 1 mH | 270 | mJ | |
Repetitive avalanche current | IAR | Current decaying linearly to zero in 1 s Frequency limited by TJ maximum VA = 1.5 x VR typical |
40 | A |
The VSKDS401.. Schottky rectifier doubler module has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 175 °C junction temperature.
Typical applications are in high current switching power supplies, plating power supplies, UPS systems, converters, freewheeling diodes, welding, and reverse battery protection.