Teccor® brand Thyristors
0.8 Amp Sensitive SCRs
Figure 7: Maximum Allowable Case Temperature
vs. Average On-State Current
115
105
95
85
75
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
65
0.0
0.1
0.2
0.3
0.4
0.5
0.6
Average On-State Current [IT(AVE)] - Amps
Figure 8: Maximum Allowable Ambient Temperature
vs. RMS On-State Current
120
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
100
CONDUCTION ANGLE: 180°
FREE AIR RATING
80
60
40
20
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
RMS On-State Current [IT(RMS)] - Amps
Figure 9: Maximum Allowable Ambient Temperature
vs. Average On-State Current
120
100
80
60
40
20
0
0.0
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
FREE AIR RATING
0.1
0.2
0.3
0.4
0.5
0.6
0.7
Average On-State Current [IT(AVE)] - Amps
Figure 10: Peak Capacitor Discharge Current
180
160
140
120
100
80
60
40
#
20
0
1
10
"$
"$
!"$
100
Figure 11: Peak Repetitive Sinusoidal Pulse Current
180
160
140
120
100
80
60
40
20
0
1
10
"#
"#
!"#
100
EC103xx & SxSx Series
166
Revised: March 31, 2010 03:44 PM
©2010 Littelfuse, Inc
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.