ND471825 데이터 시트보기 (PDF) - Powerex
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ND471825 Datasheet PDF : 4 Pages
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Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
ND471825
POW-R-BLOKTM
Dual SCR/Diode Isolated Module
250 Amperes / 1800 Volts
Maximum On-State Forward Voltage Drop
( Tj = 130 °C )
5
4
3
2
1
0
10
100
1000
10000
Instantaneous On-State Current - Itm/Ifm - Amperes
.14000
.12000
.10000
.08000
.06000
.04000
.02000
.00000
.00010
Maximum Transient Thermal Impedance
(Junction to Case, Per Junction)
.00100
.01000
.10000
1.00000
Time - t - Seconds
10.00000
100.00000
350
300
250
200
150
100
50
0
0
Maximum On-State Power Dissipation
(Sinusoidal Waveform)
30°
15°
120°
180°
90°
60°
0
180
360
CONDUCTION ANGLE
50
100
150
200
250
Average On-State Current - It / If (av) - Amperes
500
450
400
350
300
250
200
150
100
50
0
0
Maximum On-State Power Dissipation
(Rectangular Waveform)
30°
15°
120°
90°
60°
180°
270°
360°
0
180
360
CONDUCTION ANGLE
50
100
150
200
250
300
350
400
Average On-State Current - It / If (av) - Amperes
130
125
120
115
110
105
100
95
90
85
80
0
Maximum Allowable Case Temperature
(Sinusoidal Waveform)
0
180
360
CONDUCTION ANGLE
15°
30°
60°
90°
120°
180°
50
100
150
200
250
Average On-State Current - It / If (av) - Amperes
130
120
110
100
90
80
70
60
0
Maximum Allowable Case Temperature
(Rectangular Waveform)
0
180
360
CONDUCTION ANGLE
15° 30°
60° 90°
120°
180°
360°
270°
50
100
150
200
250
300
350
400
Average On-State Current - It / If (av) - Amperes
Revision Date: 11/1/2001
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