Description/ Features
TheSD51 Schottky rectifier has been optimized for very low forward voltage drop, with moderate leakage. The propri etary barrier technology allows for reliable operation up to 150° C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection.
• 150° C Tj operation
• Very low forward voltage drop
• High frequency operation
• Guard ring for enhanced ruggedness and long term reliability
• Hermetic packaging
Voltage Ratings
Part number | SD51 |
VR Max. DC Reverse Voltage (V) | 45 (1) |
VRWM Max. Working Peak Reverse Voltage (V) |
(1) For SD51 VRWM and VRRM = 45V @ Tj = 25°C , =35V @ =150°C
Absolute Maximum Ratings
Parameters | SD51 | Units | Conditions | |
k(Av)Max. Average Forward Current * See Fig. 5 | 60 | A | 50% dutycycle@Tc = 90°C, rectangular wave form | |
lFSM Max. Peak One Cycle Non-Repetitive Surge Current *See Fig. 7 | 800 | A | 60Hz half cycle sine wave or 5ms rectangular pulse | Following any rated load condition and with rated VRRM applied |
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