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CM421655 Datasheet PDF : 4 Pages
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Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
CM421255, CM421655
SCR/Diode POW-R-BLOK™ Modules
55 Amperes/1200-1600 Volts
MAXIMUM
ON-STATE CHARACTERISTICS
2.2
Tj = 125oC
1.8
1.4
1.0
0.6
100
101
102
103
INSTANTANEOUS ON-STATE CURRENT, ITM,
(AMPERES)
MAXIMUM ON-STATE POWER DISSIPATION
(SINUSOIDAL WAVEFORM)
80
180o
70
120o
90o
60
60o
50
= 30o
40
30
20
10
0
0
360o
RESISTIVE, INDUCTIVE
LOAD PER SINGLE ELEMENT
10 20 30 40 50 60 70 80
AVERAGE ON-STATE CURRENT, IT(AV),
(AMPERES)
TRANSIENT THERMAL IMPEDANCE
CHARACTERISTICS (JUNCTION-TO-CASE)
100
101
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
10-3
10-2
10-1
100
TIME, t, (SECONDS)
1200
MAXIMUM ALLOWABLE PEAK SURGE
(NON-REPETITIVE) CURRENT
1000
800
600
400
200
100
101
102
CYCLES AT 60 HZ
MAXIMUM ALLOWABLE CASE TEMPERATURE
(RECTANGULAR WAVEFORM)
130
120
110
100
90
360o
RESISTIVE, INDUCTIVE
LOAD PER SINGLE
ELEMENT
80
120o
70
= 30o 60o 90o 180o 270o DC
60
50
0
102
20 40 60 80
AVERAGE ON-STATE CURRENT, IT(AV),
(AMPERES)
TRIGGERING
CHARACTERISTICS
100
101
VGFM = 10V
VGT = 3.0V
PGM = 5.0W
PG(AV) =
0.50W
100
IGT = 100mA
IGFM =
Tj = 25oC
2.0A
VGDM = 0.25V
10-1
101
102
103
104
INSTANTANEOUS GATE CURRENT, IG, (mA)
MAXIMUM ALLOWABLE CASE TEMPERATURE
(SINUSOIDAL WAVEFORM)
130
120
110
100
90
80
360o
RESISTIVE,
INDUCTIVE
LOAD PER
SINGLE
ELEMENT
70
= 30o 60o 90o 120o 180o
60
50
0 10 20 30 40 50 60 70 80
AVERAGE ON-STATE CURRENT, IT(AV),
(AMPERES)
MAXIMUM AVERAGE ON-STATE POWER
DISSIPATION (RECTANGULAR WAVEFORM)
100
270o DC
180o
80
120o
90o
60
60o
= 30o
40
20
360o
0
0
RESISTIVE, INDUCTIVE LOAD
PER SINGLE ELEMENT
20 40 60 80
AVERAGE ON-STATE CURRENT, IT(AV),
(AMPERES)
100
MAXIMUM ALLOWABLE CASE TEMPERATURE
(REVERSE PARALLEL CONNECTION)
130
120
110
100
90
80
70
NOTE: THE CURVES INDICATE THE
RELATIONSHIP BETWEEN THE CASE
TEMPERATURE AND THE RMS
ON-STATE CURRENT FOR
EACH MODULE.
60o
90o
= 30o
120o
180o
360o
60 RESISTIVE,
INDUCTIVE LOAD
50
0 20 40 60
80 100 120 140 160
RMS ON-STATE CURRENT, I(RMS), (AMPERES)
SD-15
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