SGBJ50 SERIES
Glass Passivated 3 Phase Bridge Rectifiers
Features
●
Low
Reverse Voltage - 800 to 1600Volts
Forward Current - 50 Amperes
forward voltage drop
●
High current capability
●
High reliability
SGBJ
Mechanical Data
●
Case:
Epoxy case with heat sink
●
Polarity:
Symbol marked on body
●
Mounting position:
●
Bolt pass through the mounting hole of body
then fixto heat sink
Mounting torque (M4)
1
: 0.8 N.m
●
Maximum
Applications
应用
●
For
use in high power supply inverters,servo
motor and welding machine applications
Package Outline Dimensions in Inches (Millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristics
Maximum Repetitive Peak Reverse
Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Peak Non-Repetitive Reverse Voltage
Maximum Average Forward Rectified Current @T
C
=110
℃
Peak Forward Surge Current, 8.3mS Single Half Sine-Wave,
Superimposed on Rated Load (JEDEC Method)
I
2
t Rating for Fusing (t<8.3mS)
Peak Forward Voltage per Diode at 25A
DC
Maximum DC Reverse Current at Rated @T
J
=25℃
DC Blocking Voltage per Diode @T
J
=150℃
Typical Thermal Resistance to
Case
RMS lsolation Voltage from Case to Lead
Operating Junction Temperature Range
Storage Temperature Range
Notes: 1. Surface roughness of Heat sink
＜0.05mm
2. The typical data above is for reference only
Symbol
SGBJ50
-08
V
RRM
V
RMS
V
DC
V
RSM
I
(AV)
800
560
800
900
SGBJ50
-10
1000
700
1000
1100
50
SGBJ50
-12
1200
840
1200
1300
SGBJ50
-16
1600
1120
1600
1700
V
V
V
V
A
Unit
I
FSM
I
2
t
V
F
500
1037.5
1.1
5
A
2
A S
V
μA
mA
℃/W
V
℃
℃
I
R
3
0.8
2500
-55 to +150
-55 to +125
R
θJC
V
ISO
T
J
T
STG
Revision:20170701-P1
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SGBJ50 SERIES
Fig. 1 - Forward Current Derating Curve
60
50
40
30
20
10
0
0
50
100
150
200
Peak Forward Surge Current (A)
500
450
400
350
300
250
200
150
100
50
0
1
Fig. 2 - Maximum Non-Repetitive Surge
Current
Average Forward Current (A)
8.3mS Single Half-Sine-Wave
(JEDEC METOD)
Case Temperature (℃)
10
Number of Cycles at 60Hz
100
Fig. 3 - Typical Reverse Characteristics
Fig. 4 - Typical Forward Characteristics
1000
25
Instantaneous Reverse Current (mA)
T
J
=125°C
Instantaneous Forward Current (A)
10
T
J
=100°C
瞬时正向电流 (A)
100
T
J
=100°C
T
J
=75°C
10
T
J
=25°
T
J
=125°C
1
T
J
=75°C
T
J
=25°C
1
20
40
60
80
100
0.1
0.0
Percent of Rated Peak Reverse Voltage (%)
0.2
0.4
0.6
0.8
Pulse Width 300uS
2%Duty Cycle
1.0
1.2
1.4
1.6
Instantaneous Forward Voltage (V)
Revision:20170701-P1
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o
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mail:lge@lgesemi.com
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