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