SK015R Просмотр технического описания (PDF) - Littelfuse, Inc
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SK015R Datasheet PDF : 8 Pages
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Teccor® brand Thyristors
15 and 16 Amp Standard SCRs
Figure 7: Maximum Allowable Case Temperature
vs. Average On-State Current
130
125
Sxx16R
120
Sxx16N
115
110
105
Sxx15L
100
95
90
CURRENT WAVEFORM: Sinusoidal
85 LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
80
0
1
2
3
4
5
6
7
8
9 10 11
Average On-State Current [IT(AVE) ] - Amps
Figure 8: Maximum Allowable Ambient Temperature
vs. RMS On-State Current
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 9: Maximum Allowable Ambient Temperature vs. Average On-State Current
120
100
80
60
40
20
0
0.0
Note: xx = voltage
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
FREE AIR RATING
Sxx16R
Sxx16N
Sxx15L
0.5
1.0
1.5
Average On-State Current [IT(AVE)] - Amps
Figure 10: Peak Capacitor Discharge Current
1000
100
ITRM
tW
10
0.5
1.0
10.0
50.0
Pulse Current Duration (tw) - ms
Figure 11: 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
Sxx15x & Sxx16x Series
264
Revised: November 1, 2010 05:04 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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