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DWF(R)100A30/40
DIODE MODULE
DWF R 100A is a non-isolated diode module designed for 3 phase rectification.
I
F AV
100A, V
RRM
400V
Easy Construction with Joint-Cathode F Type and Joint-Anode R type.
Non-isolated. Mounting Base as terminals.
High Surge Capability
Applications
Welding Power Supply
3 Phase Rectifier
Unit a
Maximum Ratings
Symbol Item
Ratings
DWF(R)100A30 DWF(R)100A40
300 400
360 480
240 320
Unit
VRRM
VRSM
VR DC
Repetitive Peak Reverse Voltage
Non-Repetitive Peak Reverse Voltage
D.C. Reverse Voltage
V
V
V
Symbol Item
Average Forward Current
Conditions
Ratings
Unit
AI
F AV
Single phase, half wave, 180 conduction, Tc 122
100
I
F RMS
I
FSM
R.M.S. Forward Current
Surge Forward Current
Single phase, half wave, 180 conduction, Tc 122
1
2
cycle, 60Hz, peak value, non-repetitive
160
2000
A
A
I
2
t
I2t Value for one cycle of surge current 16600 A2S
Tj
Operating Junction Temperature
30 150
Tstg Storage Temperature
30 125
Mounting
Torque
Mounting
M5
Terminal
M5
Mass
Recommended Value 1.5 2.5 15 25
Recommended Value 1.5 2.5 15 25
2.7 28
2.7 28
N m
f B
g170
Electrical Characteristics
Symbol
IRRM
Item
Repetitive Peak Reverse Current, max.
Conditions
at V
DRM
, single phase, half wave, Tj 150
Ratings
15
1.15
0.25
Unit
mA
VFM Forward Voltage Drop, max.
Forward current 300A, Tj 25 , Inst. measurement
V
Rth j-c
Thermal Impedance, max. Junction to case
/W
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DWF(R)100A30/40
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