CD421240 Powerex, Inc., CD421240 Datasheet - Page 4

• Manufacturer Part Number: CD421240
• Manufacturer: Powerex, Inc.

60
55
50
45
40
35
30
25
20
15
10
80
70
60
50
40
30
20
10
5
0
0
7
6
5
4
3
2
1
0
0
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 [phone]
10
0
5
5
10
Instantaneous On-State Current - Itm/Ifm - Amperes
Maximum On-State Forward Voltage Drop
Maximum On-State Power Dissipation
15
Average On-State Current - It/If(av) - Amperes
Maximum On-State Power Dissipation
10
Average On-State Current - It/If(av) - Amperes
30°
20
(Sinusoidal Waveform)
(Rectangular Waveform)
15
25
( Tj = 125 °C )
60°
30°
30
90°
100
20
35
120°
60°
40
25
0
CONDUCTION ANGLE
45
180°
0
CONDUCTION ANGLE
90°
30
50
180
180
270°
55
120°
360
35
360
60
360°
180°
1000
40
65
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
125
120
115
110
105
100
95
90
125
120
115
110
105
100
95
90
85
0.001
0
0
5
5
10
0.01
Maximum Allowable Case Temperature
Maximum Allowable Case Temperature
Maximum Transient Thermal Impedance
Average On-State Current - It/If(av) - Amperes
Average On-State Current - It/If(av) - Amperes
POW-R-BLOK
Dual SCR/Diode Isolated Module
40 Amperes / Up to 1600 Volts
15
10
30°
20
(Rectangular Waveform)
(Sinusoidal Waveform)
(Junction to Case)
15
30°
25
0.1
CD42__40A
CD47__40A
Time - t - Seconds
60°
30
90°
20
TM
35
60°
120°
Revision Date: 01/26/2002
1
40
25
0
90°
CONDUCTION ANGLE
45
180°
0
CONDUCTION ANGLE
30
50
180
180
10
120°
270°
55
360
35
360
60
180°
360°
40
100
65