Technical Data Data Sheet N1677, Rev. A
203DMQ080/203DMQ100 SCHOTTKY RECTIFIER
Features
203DMQ SERIES
PRM4 (Isolated)...
Technical Data Data Sheet N1677, Rev. A
203DMQ080/203DMQ100
SCHOTTKY RECTIFIER
Features
203DMQ SERIES
PRM4 (Isolated)
175℃ TJ operation
Center tap module 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 Baseplate: Nickel plated; Terminals: Nickel plated This is a Pb − Free Device All SMC parts are traceable to the wafer lot Additional testing can be offered upon request
Circuit Diagram
Applications
High current switching power supply Plating power supply Free-Wheeling diodes Reverse battery protection Converters UPS System Welding
Maximum Ratings:
Characteristics Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage
Average Rectified Forward Current
Peak One Cycle Non-Repetitive Surge Current (Per Leg) Non-Repetitive Avalanche Energy(Peg Leg) Repetitive Avalanche Current (Peg Leg)
Symbol VRRM VRWM VR IF(AV)
IFSM
EAS
IAR
Condition -
50% duty cycle @TC =110°C, rectangular wave form
8.3 ms, half Sine pulse TJ=25℃,IAS=1A,L=30mH
Current decaying linearly to zero in 1 μsec Frequency limited by TJ max. VA=1.5×VR typical
Max.
80
203DMQ080
100
203DMQ100
100(Per Leg)
200(Per Device)
2520
15
1
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Units V A A mJ A
Technical Data Data...