ST280S データシートの表示（PDF） - International Rectifier
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ST280S Datasheet PDF : 8 Pages
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ST280S Series
Bulletin I25161 rev. C 03/03
350
180°
300
120°
90°
60°
250
30°
200
RMSLimit
150
100
50
000..23.520K.K1K/6//WWWK/ W
0.4 K/ W
Conduc tion Angle
ST280SSeries
TJ = 125°C
0.6 K/ W
0.8 K/ W
1.2 K/ W
0
0 50 100 150 200 250 32050
50
75
100
125
Average On-state Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig. 3 - On-state Power Loss Characteristics
500
DC
450
180°
400
120°
90°
350
60°
30°
300
250
200 RMSLimit
150
100
50
Conduction Period
ST280S Series
TJ = 125°C
0.08
0.12
0.16
K/ W
K/ W
K/ W
0.2 K/ W
0.3 K/ W
0.4 K/ W
0.6 K/ W
1 K/ W
0
0 50 100 150 200 250 300 350 400 42550
50
75
100
125
Average On-state Current (A)
Maximum Allowable Ambient Temperature (°C)
Fig. 4 - On-state Power Loss Characteristics
7000
6500
6000
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
5500
5000
4500
4000
3500 ST280SSeries
3000
1
10
100
Number Of Equa l Amplitude Ha lf Cyc le Current Pulses (N)
Fig. 5 - Maximum Non-Repetitive Surge Current
6
7000
6500
6000
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
5500
5000
4500
4000
3500 ST280SSeries
3000
1
10
100
Number Of Equal Amplitude Ha lf Cyc le Current Pulses (N)
Fig. 6 - Maximum Non-Repetitive Surge Current
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