IRKN72/08AS90 데이터 시트보기 (PDF) - International Rectifier
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IRKN72/08AS90 Datasheet PDF : 10 Pages
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130
IRK.91.. Series
R thJC (DC) = 0.27 K/W
120
110
Conduction Angle
100
90
30° 60° 90°
80
120°
180°
70
0
20
40
60
80
100
Average On-state Current (A)
Fig. 10 - Current Ratings Characteristics
140
180°
120
120°
90°
60°
100
30°
80 RMS Limit
60
40
20
0
0
Conduction Angle
IRK.91.. Series
Per Junction
T J = 125°C
20
40
60
80
100
Average On-state Current (A)
Fig. 12 - On-state Power Loss Characteristics
1600
1500
1400
1300
At Any Rated Load Condition And With
Rated V RRM Applied Following Surge.
Initial TJ = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
1200
1100
1000
900
800 IRK.91.. Series
Per Junction
700
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 14 - Maximum Non-Repetitive Surge Current
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IRK.71, .91 Series
Bulletin I27132 rev. H 10/02
130
IRK.91.. Series
R thJC (DC) = 0.27 K/W
120
110
Conduction Period
100
90
30°
60°
80
90°
120° 180° DC
70
0 20 40 60 80 100 120 140 160
Average On-state Current (A)
Fig. 11 - Current Ratings Characteristics
180
DC
160 180°
120°
140 90°
120 60°
30°
100
RMS Limit
80
60
Conduction Period
40
IRK.91.. Series
Per Junction
20
T J = 125°C
0
0 20 40 60 80 100 120 140 160
Average On-state Current (A)
Fig. 13 - On-state Power Loss Characteristics
1800
1600
1400
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
Initial T J= 125°C
No Voltage Reapplied
Rated VRRMReapplied
1200
1000
800
IRK.91.. Series
Per Junction
600
0.01
0.1
1
Pulse Train Duration (s)
Fig. 15 - Maximum Non-Repetitive Surge Current
7
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