參數(shù)資料
型號(hào): ST303S10PFK1
廠商: International Rectifier
英文描述: INVERTER GRADE THYRISTORS Stud Version
中文描述: 晶閘管逆變器級(jí)螺栓版本
文件頁(yè)數(shù): 6/9頁(yè)
文件大?。?/td> 257K
代理商: ST303S10PFK1
ST303S Series
Bulletin I25173 rev. C 03/03
6
www.irf.com
Fig. 5 - Maximum Non-repetitive Surge Current
Fig. 6 - Maximum Non-repetitive Surge Current
3000
3500
4000
4500
5000
5500
6000
6500
7000
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
ST303SSeries
At Any Rated Load Condition And With
Rated V Applied Following Surge.
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
8000
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
ST303SSeries
Maximum Non Repetitive Surge Current
Fig. 3 - On-state Power Loss Characteristics
Fig. 4 - On-state Power Loss Characteristics
25
300
50
75
100
125
Maximum Allowable Ambient Temperature (°C)
R =00 KW-DlaR
tS
0.3 KW
0.5 KW
02KW
016KW
006KW
008KW
0
100
200
300
400
500
600
0
50
100
150
200
250
180°
120°
90°
60°
30°
RMSLimit
Conduction Angle
M
Average On-state Current (A)
ST303SSeries
T = 125°C
50
75
100
125
Maximum Allowable Ambient Temperature (°C)
012 KW
thS
0.3 KW
0.5 K/W
0.2 KW
006KW
003KW
0
100
200
300
400
500
600
700
800
900
0
50 100150200250300350400450500
DC
180°
120°
90°
60°
30°
RMSLimit
Conduction Period
M
Average On-state Current (A)
ST303SSeries
T = 125°C
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