180RKI80(2003) 查看數據表（PDF） - International Rectifier
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180RKI80 Datasheet PDF : 7 Pages
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180/181RKI Series
Bulletin I25153 rev. D 09/03
130
118801/R1K8I1SReKrieI Ss eries
R thJC (DC) = 0.15 K/W
120
130
1801/R1K8I1SReKrieI Ss eries
R thJC (DC) = 0.15 K/W
120
110
Conduction Angle
100
110
Conduction Period
100
90
30°
80
60°
90° 120° 180°
70
0 20 40 60 80 100 120 140 160 180 200
Average On-state Current (A)
Fig. 1 - Current Ratings Characteristics
90
30° 60° 90°
120°
180°
80
DC
70
0 50 100 150 200 250 300
Average On-state Current (A)
Fig. 2 - Current Ratings Characteristics
240
220
180°
200
120°
90°
180
60°
160
30°
140
RMS Limit
120
100
80
60
40
20
0.6 K/W
0.8 K/W
1 K/W
Conduction Angle 1.5 K/W
18108/11R81KRI SKeIrSieesries 2 K/W
TJ = 125°C
0
0 20 40 60 80 100 120 140 160 1800 25
50
75 100 125
Average On-state Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig. 3 - On-state Power Loss Characteristics
350
DC
300
180°
120°
250
90°
60°
30°
200
0.2 K/W
0.3 K/W
150 RMS Limit
100
50
Conduction Period
1801/18811RRKKI SIeSreieriess
TJ = 125°C
0.6 K/W
01.K8/KW/W
1.5 K/W
2 K/W
0
0 50 100 150 200 250 300 25
50
75 100 125
Average On-state Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig. 4 - On-state Power Loss Characteristics
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