參數(shù)資料
型號: ST300S
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): 7/8頁
文件大小: 78K
代理商: ST300S
ST300S Series
7
Bulletin I25158 rev. B 01/94
www.irf.com
Fig. 7 - On-state Voltage Drop Characteristics
100
1000
10000
0
1
2
3
4
5
6
7
8
9
T = 25
°C
I
Instantaneous On-state Voltage (V)
T = 125°C
ST300S Series
0.001
0.01
0.1
1
0.001
0.01
0.1
1
10
Square Wave Pulse Duration (s)
t
ST300S Series
T
Steady State Value
R = 0.10 K/W
(DC Operation)
Fig. 8 - Thermal Impedance Z
thJC
Characteristic
Fig. 6 - Maximum Non-Repetitive Surge Current
Fig. 5 - Maximum Non-Repetitive Surge Current
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
1
10
100
Number Of Equal Amplitude Half C ycle Current Pulses (N)
P
ST300S Series
Initial T = 125
°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
At Any Rated Load C ondition And With
Rated V Applied Following Surge.
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
8000
8500
0.01
0.1
1
Pulse Train Duration (s)
Versus Pulse Train Duration. Control
Of C onduction May Not Be Maintained.
P
ST300S Series
Initial T = 125
°C
No Voltage Reapplied
Rated V Reapplied
Maximum Non Repetitive Surge Current
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