IRKH42/08AS90 데이터 시트보기 (PDF) - International Rectifier
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IRKH42/08AS90 Datasheet PDF : 10 Pages
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130
IRK.56.. Series
120
R thJC (DC) = 0.40 K/W
110
Conduction Angle
100
90
30°
60°
80
90°
120°
180°
70
0 10 20 30 40 50 60 70
Average On-state Current (A)
Fig. 10 - Current Ratings Characteristics
90
180°
80
120°
90°
70
60°
60
30°
50
RMS Limit
40
30
Conduction Angle
20
IRK.56.. Series
10
Per Junction
T J = 125°C
0
0 10 20 30 40 50 60
Average On-state Current (A)
Fig. 12 - On-state Power Loss Characteristics
1200
1100
1000
At Any Rated Load Condition And With
Rated VRRM Applied Following Surge.
Initial TJ = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
900
800
700
600 IRK.56.. Series
Per Junction
500
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 14 - Maximum Non-Repetitive Surge Current
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IRK.41, .56 Series
Bulletin I27131 rev. G 10/02
130
IRK.56.. Series
R thJC(DC) = 0.40 K/W
120
110
Conduction Period
100
90
90°
80
60°
30°
120°
180°
DC
70
0
20
40
60
80 100
Average On-state Current (A)
Fig. 11 - Current Ratings Characteristics
120
DC
180°
100
120°
90°
80
60°
30°
60
RMS Limit
40
20
Conduction Period
IRK.56.. Series
Per Junction
T J = 125°C
0
0
20
40
60
80
100
Average On-state Current (A)
Fig. 13 - On-state Power Loss Characteristics
1400
1200
1000
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
Initial TJ= 125°C
No Voltage Reapplied
Rated V RRMReapplied
800
600
IRK.56.. Series
Per Junction
400
0.01
0.1
1
Pulse Train Duration (s)
Fig. 15 - Maximum Non-Repetitive Surge Current
7
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