DIODE
(THREE PHASES BRIDGE TYPE)
DF50BA40/80
UL;E76102 M
Power Diode Module
DF50BA
is designed for three phase full wave rectification, which
has six diodes connected in a three phase bridge configuration. The mounting base of the
module is electrically isolated from semiconductor elements for simple heatsink
Repetitive peak reverse voltage
construction Output DC current is 50Amp Tc 114
is up to 800V.
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
Output Current D.C.
Surge Forward Current
I
2
t
Operating Junction Temperature
Storage Temperature
Isolation Breakdown Voltage R.M.S.
Mounting
Torque
Mass
Monting M5
Terminal M5
A.C. 1 minute
Recommended Value 1.5 2.5 15 25
Recommended Value 1.5 2.5 15 25
Typical Value
Ratings
DF50BA40
400
480
Conditions
Three phass full wave. T
C
114
1cycle, 50/60H
Z
, peak value, non-repetitive
Value for one cycle of surge current
DF50BA80
800
960
Ratings
50
640/700
2000
40
150
40
125
2500
2.7 28
2.7 28
160
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
at V
RRM
Conditions
Ratings
Min.
Typ. Max.
4.0
1.2
0.3
Unit
mA
V
/W
T
j
25
I
FM
50A, Inst measurement
Junction to case
129
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