CD43__90
POW-R-BLOKTM
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
Dual SCR Isolated Module
90 Amperes / Up to 1600 Volts
Maximum On-State Forward Voltage Drop
( Tj = 125 °C )
Maximum Transient Thermal Impedance
(Junction to Case)
0.30
0.25
0.20
0.15
0.10
0.05
0.00
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.001
0.01
0.1
1
10
100
10
100
1000
Time - t - Seconds
Instantaneous On-State Current
-
Itm
-
Amperes
Maximum Allowable Case Temperature
(Sinusoidal Waveform)
Maximum On-State Power Dissipation
(Sinusoidal Waveform)
125
120
115
110
105
100
95
140
130
120
110
100
90
180°
120°
90°
180
360
0
60°
CONDUCTION ANGLE
30°
80
15°
70
60
50
15°
40
30°
180
360
0
30
60°
90°
CONDUCTION ANGLE
90
20
120°
10
180°
85
0
0
10
20
30
40
50
60
70
80
90
100
0
10
20
30
40
50
60
70
80
90
100
Average On-State Current - It(av) - Amperes
Average On-State Current - Itm(av) - Amperes
Maximum On-State Power Dissipation
(Rectangular Waveform)
Maximum Allowable Case Temperature
(Rectangular Waveform)
180
125
120
115
110
105
100
95
170
160
150
140
130
120
110
100
90
270°
360°
180°
120°
180
360
0
CONDUCTION ANGLE
90°
60°
30°
80
70
60
50
30°
90
60°
90°
120°
40
30
20
85
180°
270°
180
360
0
CONDUCTION ANGLE
80
360°
10
0
75
0
10
20
30
40
50
60
70
80
90 100 110 120 130 140 150
0
10
20
30
40
50
60
70
80
90 100 110 120 130 140 150
Average On-State Current - It(av) - Amperes
Average On-State Current - It(av) - Amperes
Revision Date: 11/1/2001
POWEREX [ POWEREX POWER SEMICONDUCTORS ]
