SK035KTP81 查看數據表（PDF） - Littelfuse, Inc
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SK035KTP81 Datasheet PDF : 7 Pages
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Teccor® brand Thyristors
35 Amp Standard SCRs
Figure 7: Maximum Allowable Case Temperature vs.
Average On-State Current
Figure 8: Peak Capacitor Discharge Current
130
125
120
115
110
105
100
95
90
CURRENT WAVEFORM: Sinusoidal
85 LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
80
0
5
10
15
20
25
Average On-State Current [IT(AVE)] - Amps
1000
100
ITRM
tW
10
0.5
1.0
10.0
50.0
Pulse Current Duration (tw) - ms
Figure 9: Peak Capacitor Discharge Current Derating
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
25
50
75
100
125
150
Case Temperature (TC) - °C
Figure 10: Surge Peak On-State Current vs. Number of Cycles
1000
100
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS On-State Current: [IT(RMS)]: Maximum Rated
Value at Specified Case Temperature
Notes:
1. Gate control may be lost during and immediately
following surge current interval.
2. Overload may not be repeated until junction
temperature has returned to steady-state
rated value.
10
1
Sxx35x Series
10
100
1000
Surge Current Duration -- Full Cycles
282
Revised: May 10, 2010 09:33 PM
©2010 Littelfuse, Inc
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
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