DIODE MODULE
DWF(R)70BB30/40
Power Diode Module
DWF(W)70BB
is designed for three phase half wave rectification,
which has three diodes connected in a three phase bridge configuration. The mounting
base of the module is electrically isolated from semiconductor elements for simple
Repetitive peak
heatsink construction. Output DC current is 70Amp Tc 106
reverse voltage is up to 400V.
TjMax 150
Isolated mounting Base
High reliability by unique glass passivation
Applications
AC, DC Motor Drive/AVR/Switching
-for three phase rectification
Unit
Maximum Ratings
Symbol
V
RRM
V
RSM
Symbol
I
D
I
FSM
I
2
t
Tj
Tstg
V
ISO
Item
Repetitive Peak Reverse Voltage
Non-Repetitive Peak Reverse Voltage
Item
Average Forward Current (D.C.)
Surge Forward Current
I
2
t
Operating Junction Temperature
Storage Temperature
Isolation Breakdown Voltage R.M.S.
Mounting
Torque
Mass
Mounting M5
Terminal M5
A.C. 1minute
Recommended Value 1.5 2.5 15 25
Recommended Value 1.5 2.5 15 25
Typical Value
Ratings
DWF(R)70BB30
300
360
Conditions
D.C. T
C
106
1cycle, 60H
Z
, peak value, non-repetitive
Value for one cycle of surge current
DWF(R)70BB40
400
480
Ratings
70
1400
8100
40
150
40
125
2500
2.7 28
2.7 28
200
Tj 25
Unit
V
V
Unit
A
A
A
2
S
V
N m
f
B
g
Electrical Characteristics
Symbol
I
RRM
V
FM
Rth j-c
Item
Repetitive Peak Reverse Current
Forward Voltage Drop
Thermal Impedance
T
j
150
T
j
25
Conditions
at V
RRM
I
FM
220A Inst. measurement
1
3
MODULE
Ratings
Min.
Typ. Max.
12
1.15
0.55
Unit
mA
V
/W
Junction to case
159
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