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參數(shù)資料
| 型號： | ST730C18L1L |
| 廠商： | International Rectifier |
| 英文描述： | PHASE CONTROL THYRISTORS |
| 中文描述： | 相位控制晶閘管 |
| 文件頁數(shù)： | 6/8頁 |
| 文件大小： | 82K |
| 代理商： | ST730C18L1L |
ST730C..L Series
6
www.irf.com
Bulletin I25191 rev. D 04/03
7000
8000
9000
10000
11000
12000
13000
14000
15000
16000
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
P
Initial T = 125°C
@60 Hz 0.0083 s
@50 Hz 0.0100 s
ST730C..L Series
At Any Rated Load Condition And With
Rated V Applied Following Surge.
20
30
40
50
60
70
80
90
100
110
120
130
0
200
400
600
800 1000 1200 1400
30°
60°
90°
120°
180°
Average On-state Current (A)
Conduction Angle
M
ST730C..L Series
(Double Sde Cooled)
R (DC) = 0.031 K/W
Fig. 3 - Current Ratings Characteristics
Fig. 4 - Current Ratings Characteristics
20
30
40
50
60
70
80
90
100
110
120
130
0
400
800
1200
1600
2000
2400
DC
30°
60°
90°
120°180°
Average On-state Current (A)
Conduction Period
M
ST730C..L Series
(Double Sde Cooled)
R (DC) = 0.031 K/W
0
500
1000
1500
2000
2500
0
200
400
600
800 1000 1200 1400
180°
120°
90°
60°
30°
RMSLimit
Conduction Angle
M
Average On-state Current (A)
ST730C..L Series
T = 125°C
0
500
1000
1500
2000
2500
3000
3500
0
400
800
1200
1600 2000 2400
DC
180°
120°
90°
60°
30°
RMS Limit
Conduction Period
M
Average On-state Current (A)
ST730C..L Series
T = 125°C
Fig. 5- On-state Power Loss Characteristics
Fig. 6- On-state Power Loss Characteristics
Fig. 7 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
Fig. 8 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
7000
8000
9000
10000
11000
12000
13000
14000
15000
16000
17000
18000
0.01
0.1
1
Pulse Train Duration (s)
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
P
Initial T = 125°C
No Voltage Reapplied
Rated V Reapplied
ST730C..L Series
Maximum Non Repetitive Surge Current
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