IRKJ270 데이터 시트보기 (PDF) - International Rectifier
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IRKJ270 Datasheet PDF : 11 Pages
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IRK.250, .270, .320 Series
Bulletin I27090 rev. C 05/02
150
IRK.270.. Se ries
140
R thJC (D C) = 0.125 K/W
130
120
C onduction Angle
110
100
90
80
0
30
60
90
120
180
50 100 150 200 250 300
Average Forw ard Curre nt (A)
Fig. 12 - Current Ratings Characteristics
150
IRK.270.. Series
140
R thJC (DC) = 0.125 K/W
130
120
Conduction Period
110
100
90
80
0
30
60
90
120
180 DC
100 200 300 400 500
Average Forw ard Current (A)
Fig. 13 - Current Ratings Characteristics
400
350
180
300
120
90
250
60
30
200
RM S Lim it
150
100
50
0
0
C onduction Angle
IRK.270.. Se rie s
T J= 150 C
50 100 150 200 250 300
Average Forw ard Current (A)
Fig. 14 - Forward Power Loss Characteristics
500
450 DC
180
400 120
90
350 60
300 30
RM S Lim it
250
200
150
Conduction Period
100
IRK.270.. Se ries
50
T J= 150 C
0
0 50 100 150 200 250 300 350 400 450
Average Forward Current (A)
Fig. 15 - Forward Power Loss Characteristics
700
600
500
400
300
200
100
0
0
180
(Sin e )
DC
IRK .270.. Series
Pe r Junction
T J = 150 C
0.1
0.06
K/W
K/W
0.16 K/W
0.25 K/W
0.3 K/W
0.4 K/W
0.6 K/W
50 100 150 200 250 300 350 400 25 50 75 100 125 150
Total RMS Output Current (A)
M a xim um Allo w a b le Am bie nt Tem p erature ( C )
Fig. 16 - Forward Power Loss Characteristics
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