ND430625 Просмотр технического описания (PDF) - Powerex
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ND430625 Datasheet PDF : 5 Pages
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Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
ND43__25
POW-R-BLOKTM
Dual SCR Isolated Module
250 Amperes / Up to 1600 Volts
Maximum On-State Forward Voltage Drop
( Tj = 130 °C )
5.00
ED41N
4.00
3.00
2.00
1.00
0.00
10
100
1000
Instantaneous On-State Current - Itm - Amperes
10000
300
250
200
150
100
50
0
0
Maximum On-State Power Dissipation
(Sinusoidal W aveform)
180°
120°
90°
60°
30°
15°
0
180
360
CONDUCTION ANGLE
50
100
150
200
250
300
Average On-State Current - It(av) - Amperes
0.14
0.12
0.1
0.08
0.06
0.04
0.02
0
0.001
130
125
120
115
110
105
100
95
90
85
80
0
Maximum Transient Thermal Impedance
(Junction to Case, Per SCR)
0.01
0.1
1
10
100
Time - t - Seconds
Maximum Allowable Case Temperature
(Sinusoidal Waveform)
0
180
360
CONDUCTION ANGLE
15°
30°
60°
90° 120°
180°
50
100
150
200
250
300
Average On-State Current - It(av) - Amperes
400
350
300
250
200
150
100
50
0
0
Maximum On-State Power Dissipation
(Rectangular Waveform)
120°
90°
60°
180°
270° 360°
15° 30°
0
180
360
CONDUCTION ANGLE
50
100 150 200 250 300 350 400 450
Average On-State Current - It(av) - Amperes
Maximum Allowable Case Temperature
(Rectangular Waveform)
130
120
110
0
180
360
CONDUCTION ANGLE
100
90
80
70
0
30°
15°
60° 90°
120°
180°
270°
360°
50 100 150 200 250 300 350 400 450
Average On-State Current - It(av) - Amperes
Revision Date: 12/04/2002
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