參數(shù)資料
型號: T70RIA80
廠商: International Rectifier
英文描述: MEDIUM POWER PHASE CONTROL THYRISTORS
中文描述: 中功率相位控制晶閘管
文件頁數(shù): 6/11頁
文件大?。?/td> 229K
代理商: T70RIA80
T..RIA Series
6
Bulletin I27105 rev. B 02/02
www.irf.com
Fig. 9 - Gate Characteristics
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
500
600
700
800
900
1000
1100
1200
1
10
100
Number Of E qual Amplitude Half Cycle Current Pulses (N)
P
T 50RIA.. S eries
Initial T = 125 C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
At Any R ated Load Condition And With
R ated V Applied F ollowing S urge.
500
600
700
800
900
1000
1100
1200
1300
0.01
0.1
1
P
Pulse T rain Duration (s)
Maximum Non Repetitive S urge Current
Versus Pulse T rain Duration. Control
Of Conduction May Not Be Maintained.
Initial T = 125 C
No Voltage Reapplied
Rated V Reapplied
T 50RIA.. S eries
Fig. 10 - On-state Voltage Drop Characteristics
1
10
100
1000
0.5
1
1.5
2
2.5
3
3.5
4
4.5
T = 25 C
I
Instantaneous On-state Voltage (V)
T 50R IA.. S eries
T = 125 C
0.1
0.001
1
10
100
0.01
0.1
1
10
100
1000
VGD
IGD
(b)
(a)
T
T
T
(1) (2)
Instantaneous Gate Current (A)
I
a) Recommended load line for
rated di/dt : 20V, 30ohms;
tr=0.5 s, tp>=6 s
b) Recommended load line for
<=30% rated di/dt : 20V, 65ohms
tr=1 s, tp>=6 s
Rectangular gate pulse
(1) PGM = 10W, tp = 5ms
(2) PGM = 20W, tp = 2ms
(3) PGM = 50W, tp = 1ms
(4) PGM = 100W, tp = 500 s
T 50RIA.. S eries Frequency Limited by PG(AV)
(3) (4)
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