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The 151CMQ isolated center tap Schottky rectifier module series has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 175° C junction temperature. Typicalapplications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection.
151CMQ035 Maximum Ratings
Parameters
151CMQ
Units
Conditions
IF(AV) Max. Average Forward Per Leg Current * See Fig. 5 Per Device
150
A
50% duty cycle @ TC = 152 °C, rectangular wave form
IFSM Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) * See Fig. 7
9200
A
5s Sine or 3s Rect. pulse
Following any rated load condition and with rated VRRM applied
1200
10ms Sine or 6ms Rect. pulse
EAS Non-Repetitive Avalanche Energy (Per Leg)
101
mJ
TJ = 25 °C, IAS = 8 Amps, L = 1.7 mH
IAR Repetitive Avalanche Current (Per Leg)
15
A
Current decaying linearly to zero in 1 sec Frequency limited by TJ max. VA = 1.5 x VR typical
151CMQ035 Features
· 175° C TJ operation · Isolated heatsink · Center tap module · Multiple leads per terminal for high frequency, high current · PC board mounting · High purity, high temperature epoxy encapsulation for · enhanced mechanical strength and moisture resistance · Low forward voltage drop · High frequency operation · Guard ring for enhanced ruggedness and long term reliability · Low profile, high current packa