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
construction Output DC current is 50Amp
（Tc＝114℃）
Repetitive peak reverse voltage
is up to 800V.
●
TjMax＝150℃
82±0.5
66±0.3
20±0.1 20±0.1
4±0.2
4±0.2
10±0.3
φ
5.
5±
0.
2
4±0.2
5.5±0.2
10±0.3
mounting base
●
High reliability by unique glass passivation
（Applications）
AC, DC Motor Drive/AVR/Switching
-for three phase rectification
1∼ 2∼ 3∼
12±0.3
30±0.1
10±0.3
4.0±0.3
12±0.3
5-M5
14.5
19±0.2
＋1.5
22.0
−0
NAME PLATE
1.0
＋4
−5
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.）
A.C. 1 minute
Mounting
Torque
Mass
Monting（M5）
Terminal（M5）
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℃
（Tj＝25℃ unless otherwise specified）
DF50BA80
800
960
Ratings
50
640/700
2000
−40 to ＋150
−40 to ＋125
2500
2.7（28）
2.7（28）
160
Unit
V
V
Unit
A
A
A
2
S
℃
℃
V
N�½�m
（㎏f�½�B）
g
1cycle, 50/60H
Z
, peak value, non-repetitive
Value for one cycle of surge current
■Electrical
Characteristics
Symbol
I
RRM
V
FM
Item
Repetitive Peak Reverse Current
Forward Voltage Drop
T
j
＝150℃
at V
RRM
T
j
＝25℃，I
FM
＝50A,
Inst measurement
Junction to case
Conditions
Ratings
Min.
Typ. Max.
4.0
1.2
0.3
Unit
mA
V
℃/W
Rth j-c） Thermal Impedance
（
SanRex
®
50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
20±0.1
42±0.5
●
Isolated
SANREX [ SANREX CORPORATION ]
