PAGE . 1
DATE : SEP.11.2002
FEATURES
Metal Case for Maximum Heat Dissipation.
Surge Overload Ratings to 400 Amperes.
These bridges are on the U/L Recognized Products
List for currents of 50 amperes.
MECHANICAL DATA
Case: Metal
Terminals: Plated 25" FASTON
Mounting Position: Any
Weight: 1.0 ounce, 30 gram
CM5000~CM50010
HIGH CURRENT SILICON BRIDGE RECTIFIER
VOLTAGE 50 to 1000 Volts CURRENT - 50 Ampere
Recongnized File # E111753
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Bridge input Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current T
A
=55C
Non-repetitive Peak Forward Surge Current , rated load
Maximum Forward Voltage per Bridge Element
Specified Current at 25A
Maximum Reverse Current at Rated
DC Blocking Voltage per element
I
2
t Rating for fusing ( t < 8.35 ms)
Typical Thermal resistance ( Fig 3) R
JC
Operating Temperature Range T
J
Storage Temperature Range T
A
DATA SHEET
CM
Unit: inch ( mm )
.452(11.5)
MAX
.033(.8)
.25(6.4)
.094(2.4) DIA
.673(17.1)
.633(16.1)
.673
(17.1
)
.633
(16.1
)
1.181
(30.0
)
1.102
(28.0
)
.582(14.8)
.543(13.8)
.732
(18.6
)
.692
(17.6
)
1.181(30.0)
1.102(28.0)
.480
(12.2
)
.425
(10.8
)
AC
AC
+
_
UNITS
V
V
V
50.0
400
1.2
10.0
2.5
-55 to +150
V
A
A
A
A
2
S
C/W
C
664
-55 to +150
C
NOTES: *Unit mounted on metal heat-sink
CM5000
50
35
50
CM50010
1000
700
1000
CM5008
800
560
800
CM5006
600
420
600
CM5004
400
280
400
CM5002
200
140
200
CM5001
100
70
100
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, Resistive or inductive load.
For capacitive load, derate current by 20%
PAGE . 2
DATE : SEP.11.2002
A
VERAGE
F
OR
W
A
RD
CURRENT
AMPERES
CASE TEMPERATURE C
O
Fig. 1- OUTPUT CURRENT VS.CASE TEMPERATURE
RESISTIVE OR INDUCTIVE LOAD T =150
J
O
C
RATING AND CHARACTERISTIC CURVES
A
VERAGE
O
UTPUT
C
URRENT
,AMPERES
0.6
0.8
1.0
1.2
1.6
1.4
2.0
1.8
1000
100
10
1.0
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig. 2- TYPICAL INSTANTANEOUS
FORWARDCHARACTERISITCS
AT T =25
J
O
C
INST
ANT
A
NEOUS
F
OR
W
A
RD
CURRENT
,
A
MPERES
20
10
0
60
80
100
120
140
160
25
40
30
60
50
70
60
80
100
120
140
160
180
25
20
10
40
30
60
50
70
AMBIENT TEMPERATURE, T C
A
O
Fig. 3- OUTPUT CURRENT VS.
TEMPERATURE
RESISTIVE OR INDUCTIVE LOAD
BRIDGE MOUNTED ON A 8" x 8" ALUMINUM PLATE 25"THICK
AMBIENT
5
0
15
10
25
20
35
50
30
4
6
8
10
15
30
20
40
60
80
100
AVERGE OUTPUT CURRENT,AMPERES
Fig. 4- POWER DISSIPATION VS.AVERAGE OUTPUT
CURRENT RESISTIVE OR INDUCTIVE LOAD
TJ=150 C
O
A
V
ERAGE
POWER
DISSIP
A
TION
OF
BRIDGE
,
W
A
TTS
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