Technical Data
Data Sheet N1223, Rev. C
400CNQ SERIES
400CNQ035/400CNQ040/400CNQ045
SCHOTTKY RECTIFIER
PRM4 (Non-Isolated)
Circuit Diagram
Features
150℃ 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
This is a Pb − Free Device
All SMC parts are traceable to the wafer lot
Additional testing can be offered upon request
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 =104°C,
rectangular wave form
8.3 ms, half Sine pulse
TJ=25℃,IAS=40A,L=0.22mH
Current decaying linearly to zero
in 1 μsec Frequency limited by
TJ max. VA=1.5×VR typical
Max.
35 400CNQ035
40 400CNQ040
45 400CNQ045
200(Per Leg)
400(Per Device)
4080
180
40
Units
V
A
A
mJ
A
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