Data Sheets
Sensitive SCRs
140
120
100
130
120
110
100
90
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
˚
CONDUCTION ANGLE: 180
CASE TEMPERATURE: Measured
as Shown on Dimensional Drawing
FREE AIR RATING
˚
T106/T107 TO-202
Type 1 and 3
80
60
80
70
T106 and T107
Type 2 and 4
T106 and T107
Type 1 and 3
60
TCR22
Devices
TO-220
40
20
50
T106/T107 TO-202
Type 2 and 4
and TO-251
40
0.95
1.65
1.9
2.54
0
0.5
1.0
1.5
2.0
2.5
3.0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Average On-state Current [I
] – Amps
T(AV)
Average On-state Current [I
] – Amps
T(AV)
Figure E5.4 Maximum Allowable Case Temperature versus
Average On-state Current
Figure E5.7 Maximum Allowable Ambient Temperature versus
Average On-state Current
140
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
115
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
120
100
CONDUCTION ANGLE: 180
FREE AIR RATING
˚
110
6 A TO-251
and TO-252
CONDUCTION ANGLE: 180
˚
TEMPERATURE: Measured as
Shown on Dimensional Drawings
105
100
95
8 A TO-251
and TO-252
10 A TO-251
and TO-252
EC Series I
T(RMS)
6 A TO-220
and TO-202
80
60
40
20
1.5 A Devices
and JEDEC
2N Series I
8 A TO-220
and TO-202
T(RMS)
90
1.5 A and JEDEC
2N Series I
T(AV)
85
80
10 A TO-220
and TO-202
and EC Series I
T(AV)
0
2
4
6
8
10
RMS On-state Current [I
] – Amps
T(RMS)
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
On-state Current – Amps
Figure E5.5 Maximum Allowable Ambient Temperature versus
On-state Current
Figure E5.8 Maximum Allowable Case Temperature versus
RMS On-state Current
140
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
110
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
6 A TO-251
and TO-252
120
CONDUCTION ANGLE: 180
˚
CONDUCTION ANGLE: 180
CASE TEMPERATURE: Measured
as Shown on Dimensional Drawings
FREE AIR RATING
105
˚
100
100
95
6 A TO-220
and TO-202
80
60
40
20
T106/T107 TO-202
Type 1 and 3
8 A TO-251
and TO-252
8 A TO-220
and TO-202
90
85
T106/T107 TO-202
Type 2 and 4
and TO-251
10 A TO-251
and TO-252
TO-220
10 A TO-220
and TO-202
80
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
0
1
2
3
4
5
6
7
Average On-state Current [I
] – Amps
T(AV)
RMS On-state Current [I
] – Amps
T(RMS)
Figure E5.6 Maximum Allowable Ambient Temperature versus
RMS On-state Current
Figure E5.9 Maximum Allowable Case Temperature versus
Average On-state Current
©2002 Teccor Electronics
Thyristor Product Catalog
E5 - 7
http://www.teccor.com
+1 972-580-7777
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