
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
CM430855
Dual SCR POW-R-BLOK? Modules
55 Amperes/800 Volts
2.4
MAXIMUM
ON-STATE CHARACTERISTICS
T j = 125 o C
1200
1100
MAXIMUM ALLOWABLE PEAK SURGE
(NON-REPETITIVE) CURRENT
130
120
MAXIMUM ALLOWABLE CASE TEMPERATURE
(SINUSOIDAL WAVEFORM)
2.0
1.6
1.2
1000
900
800
700
600
110
100
90
80
360 o
RESISTIVE,
INDUCTIVE
LOAD PER
SINGLE
ELEMENT
0.8
500
400
70
= 30 o 60 o
90 o
120 o 180 o
300
60
0.4
200
50
10 0
10 1
10 2
10 3
10 0
10 1
10 2
0
10
20
30
40
50
60
70 80
INSTANTANEOUS ON-STATE CURRENT, I TM ,
(AMPERES)
MAXIMUM ON-STATE POWER DISSIPATION
(SINUSOIDAL WAVEFORM)
CYCLES AT 60 H Z
MAXIMUM ALLOWABLE CASE TEMPERATURE
(RECTANGULAR WAVEFORM)
AVERAGE ON-STATE CURRENT, I T(AV) ,
(AMPERES)
MAXIMUM AVERAGE ON-STATE POWER
DISSIPATION (RECTANGULAR WAVEFORM)
80
130
100
DC
70
180 o
120
270 o
60
50
= 30 o
60 o
120 o
90 o
110
100
360 o
RESISTIVE, INDUCTIVE
LOAD PER SINGLE
ELEMENT
80
60
60 o
120 o
90 o
180 o
40
30
90
80
90 o
40
= 30 o
20
70
10
0
360 o
RESISTIVE, INDUCTIVE LOAD
PER SINGLE ELEMENT
60
50
= 30 o 60 o
120 o 180 o 270 o DC
20
0
360 o
RESISTIVE, INDUCTIVE LOAD
PER SINGLE ELEMENT
0
10
20
30
40
50
60
70
80
0
20
40
60
80
100
0
20
40
60
80
100
10 1
10
AVERAGE ON-STATE CURRENT, I T(AV) ,
(AMPERES)
TRANSIENT THERMAL IMPEDANCE
CHARACTERISTICS (JUNCTION-TO-CASE)
0
AVERAGE ON-STATE CURRENT, I T(AV) ,
(AMPERES)
TRIGGERING
CHARACTERISTICS
AVERAGE ON-STATE CURRENT, I T(AV) ,
(AMPERES)
MAXIMUM ALLOWABLE CASE TEMPERATURE
(REVERSE PARALLEL CONNECTION)
0.8
0.7
10 2
130
125
NOTE: THE CURVES INDICATE THE
RELATIONSHIP BETWEEN THE CASE
TEMPERATURE AND THE RMS
0.6
0.5
10 1
V GFM = 10V
P GM = 5.0W
120
115
110
ON-STATE CURRENT FOR EACH
MODULE.
0.4
0.3
0.2
10 0
V GT = 3.0V
I GT = 100mA
T j = 25 o C
P G(AV) =
0.50W
I GFM =
2.0A
105
100
95
90
360 o
120 o
= 30 o
180 o
60 o
90 o
0.1
0
10 -1
V GDM = 0.25V
85
80
RESISTIVE,
INDUCTIVE LOAD
10 -3
10 -2
10 -1
10 0
10 1
10 2
10 3
10 4
0
20
40
60
80 100 120 140 160
TIME, t, (SECONDS)
INSTANTANEOUS GATE CURRENT, I G , (mA)
RMS ON-STATE CURRENT, I (RMS) , (AMPERES)
S-19