50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
DWF(R)70BB30/40
DIODE MODULE
80
21.5
40.0
6.5
10.0
1.1
11
67.0
60.0
-
11
1.1
21.5
5-M5
35.0
25.0
3.2
Unit
Maximum Ratings
Tj25 unless otherwise specified
Symbol
Item
Ratings
DWF(R)70BB30
300
360
DWF(R)70BB40
400
480
Unit
V
RRM
V
RSM
Repetitive Peak Reverse Voltage
Non-Repetitive Peak Reverse Voltage
V
V
Symbol
Item
Average Forward Current (D.C.)
Conditions
Ratings
Unit
A
I
D
D.C. T
C
106
70
I
FSM
Surge Forward Current
1cycle, 60H
Z
, peak value, non-repetitive
1400
A
I
2
t
I
2
t
Value for one cycle of surge current
8100
A
2
S
Tj
Operating Junction Temperature
-40 to 150
Tstg
Storage Temperature
-40 to 125
V
ISO
Isolation Breakdown Voltage
R.M.S.
Mounting
Torque
A.C. 1minute
2500
V
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
fB
g
Typical Value
200
Electrical Characteristics
Symbol
I
RRM
Item
Repetitive Peak Reverse Current
Conditions
T
j
150 at V
RRM
Unit
mA
V
FM
Forward Voltage Drop
T
j
25I
FM
220AInst. measurement
V
Rth
j-c Thermal Impedance
Junction to case
1
3
MODULE
/W
Ratings
Min.
Typ.
Max.
12
1.15
0.55
DWF
DWR
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
heatsink construction. Output DC current is 70Amp
Tc106 Repetitive peak
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
SanRex
50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
DWF(R)70BB30/40
Maximum Forward Characteristics
Forward Voltage Drop V
F
V
Forward Current I
F
A
Tj25
Per one element
Average Forward Current vs.
Power Dissipation
Average Forward CurrentA
Per one element
Power Dissipation Pav
W
Six Phase
Three Phase
Single Phase
Average Forward CurrentA
Allowable Case Temperature Tc
Average Forward Current vs.
Allowable Case Temperature
Three Phase
Six Phase
Single Phase
Per one element
Cycle Surge Forward Current Rating
Non-Repetitive
TimeCycles
Surge Forward Current I
F
A
60Hz
Per one element
Tj25 start
Transient Thermal Impedancemax
Time
t
sec
-
-
Transient Thermal Impedance
j-c
/
W
-1
-1
1
5 10 10
Junction to Case
Per one element
-2
-2
2 10 5
SanRex
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