ST300C 查看數據表（PDF） - International Rectifier
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ST300C Datasheet PDF : 7 Pages
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ST300C..L Series
Bulletin I25193 rev. B 04/00
130
120
110
100
90
80
70
60
50
40
30
20
0
ST300C..L Series
(Double Side Cooled)
R thJ-hs (DC) = 0.05 K/W
Conduction Angle
30˚ 60˚ 90˚
120˚
180˚
200 400 600 800
Average On-state Current (A)
Fig. 3 - Current Ratings Characteristics
1600
1400
1200
1000
800
180˚
120˚
90˚
60˚
30˚
RMS Limit
600
400
200
0
0
Conduction Angle
ST300C..L Series
T J = 125˚C
100 200 300 400 500 600 700
Average On-state Current (A)
Fig. 5- On-state Power Loss Characteristics
7500
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 ST300C..L Series
3000
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 7 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
6
130
120
110
100
90
80
70
60
50
40
30
20
0
ST300C..L Series
(Double Side Cooled)
R thJ-hs (DC) = 0.05 K/W
Conduction Period
30˚
60˚
90˚
120˚
200 400 600
180˚
DC
800 1000 1200
Average On-state Current (A)
Fig. 4 - Current Ratings Characteristics
1800
DC
1600 180˚
1400
120˚
90˚
1200 60˚
30˚
1000
RMS Limit
800
600
Conduction Period
400
200
0
0
ST300C..L Series
TJ = 125˚C
200 400 600 800 1000 1200
Average On-state Current (A)
Fig. 6- On-state Power Loss Characteristics
8000
7500
7000
6500
6000
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
Initial Tj = 125˚C
No Voltage Reapplied
Rated Vrrm Reapplied
5500
5000
4500
4000
3500 ST300C..L Series
3000
0.01
0.1
1
Pulse Train Duration (s)
Fig. 8 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
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