SC50VB80
GLASS PASSIVATED
3 PHASE BRIDGE RECTIFIERS
FEATURES
●
Surge overload -500 amperes peak
●
Low forward voltage drop
●
Mounting position :Any
●Weight:
44.5g
.071(1.8)
.039(1.0)
.906
MAX
(23.0)
.256(6.5)
.217(5.5)
.354(9.0)
.315(8.0)
R1.75
1.417 MAX
(36.0)
.295(7.5)
.256(6.5)
.374(9.5)
.334(8.5)
.374(9.5)
.334(8.5)
.146(3.7)*45°
REVERSE VOLTAGE
- 800Volts
FORWARD CURRENT
- 50Amperes
SCVB
.555(14.1)
.516(13.1)
.492
(12.5)
.516
(13.1)
1.417
MAX
(36.0)
+
~
~
~
.504
(12.8)
.256(6.50)
.244(6.20)
.555(14.1)
.516(13.1)
-
.295(7.5)
.256(6.5)
.504
(12.8)
.035(0.9)
.028(0.7)
.138(3.5)
Dimensions in inches and (milimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ ambient temperature unless otherwise specified.
Resistive or inductive load 60Hz.
For capacitive load, derate current by 20%
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Bridge Input Voltage
Maximum Average Forward
Rectified Output Current
@ T
C
=55℃
Peak Forward Surge Current
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load
Current Squared time (1ms＜t＜10ms)
Dielectric Strength
Mounting Torque
Maximum Forward Voltage Drop Per Element
at 17.5A Peak
Maximum Reverse Current at Rated
DC Blocking Voltage Per Element
Tyical Thermal Resistance (Note1)
Operating Temperature Range
Storage Temperature Range
NOTES: 1.Thermal Resistance Junction to case.
@ T
A
=25℃
SYMBOL
V
RRM
V
RMS
I
(AV)
SC50VB80
800
560
50
UNIT
V
V
A
I
FSM
I
2
t
Vdis
TOR
V
F
I
R
R
θJC
T
J
T
STG
500
500
2000
0.8
1.05
10
Max: 0.7
-55 to +150
-55 to +150
A
A
2
S
V
N.m
V
μA
℃/W
℃
℃
~ 516 ~
RATING AND CHARACTERISTIC CURVES
SC50VB80
FIG.1-MAXMUN FORWARD SURGE CURRENT
500
PEAK FORWARD SURGE CURRENT ,
AMPERES
AVERAGE FORWARD OUTPUT CURRENT ,
AMPERES
450
400
350
300
250
200
150
100
50
0
1
10
NUMBER OF CYCLES AT 60Hz
100
PULSE WIDTH 8.3ms
SINGLE HALF-SINE -WAVE
(JEDEC METHOD)
FIG.2- DERATING CURVE OUTPUT RECTIFIED CURRENT
50
WITH HEATSINK
40
30
20
10
0
50
100
CASE TEMPERATURE,°C
150
FIG.3-TYPICAL FORWARD CHARACTERISTICS
100
INSTANTANEOUS FORWARD CURRENT ,(A)
10
FIG.4-TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
10
1.0
1.0
0.1
T
J
=25°C
0.1
0.01
0
0.01
20
40
60
80
100
120
140
0.4
0.6
0.8
1.0
1.2
1.4
1.6
PERCENT OF RATED PEAK REVERSE VOLTAGE
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
~ 517 ~
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