LD431850 데이터 시트보기 (PDF) - Powerex
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LD431850 Datasheet PDF : 4 Pages
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Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
LD431850
POW-R-BLOKTM
Dual SCR Isolated Module
500 Amperes / 1800 Volts
4
3.5
3
2.5
2
1.5
1
0.5
0
10
Typical On-State Forward Voltage Drop
(Tj = 125C)
100
1000
Instantaneous On-State Current - Itm - Amperes
Maximum Transient Thermal Impedance
(Junction To Case)
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.00
10000
0.001
0.01
0.1
1
Time - t - Seconds
10
100
700
600
500
400
300
200
100
0
0
Maximum On-State Power Dissipation
(Sinusoidal Waveform)
30°
15°
120°
90°
180°
60°
0
180
360
CONDUCTION ANGLE
50 100 150 200 250 300 350 400 450 500
Average On-State Current - It(av) - Amperes
130
120
110
100
90
80
0
Maximum Allowable Case Temperature
(Sinusoidal Waveform)
0
180
360
CONDUCTION ANGLE
15°
30°
60°
90°
120°
180°
100
200
300
400
500
600
Average On-State Current - It(av) - Amperes
900
800
700
600
500
400
300
200
100
0
0
Maximum On-State Power Dissipation
(Rectangular Waveform)
270°
360°
30°
15°
180°
120°
90°
60°
0
180
360
CONDUCTION ANGLE
100 200 300 400 500 600 700 800 900
Average On-State Current - It(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°
270° 360°
100 200 300 400 500 600 700 800 900
Average On-State Current - It(av) - Amperes
Revision Date: 5/3/2002
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