SCRs
Data Sheets
130
120
110
100
90
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
130
120
110
100
90
CONDUCTION ANGLE: 180˚
CASE TEMPERATURE: Measure as
shown on dimensional drawings
16 A TO-220 (Non-isolated)
and TO-263
55 A TO-218AC
(Non-isolated) *
10 A TO-220
(Non-isolated)
20 A TO-220 (Isolated)
55 A TO-220
(Non-isolated)
and TO-263 *
10 A TO-251 and 10 A TO-252
65 A TO-218AC
(Isolated) *
12 A TO-220 (Non-isolated)
TO-251 and TO-252
* The R, K or M package rating
is intended only for high surge
80
80
70
60
50
15 A TO-220
(Isolated)
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
CASE TEMPERATURE: Measure as
shown on dimensional drawing
condition use and is not recommended
for >50 A rms continuous
70
current use, since narrow pin lead
temperature can exceed PCB solder
melting temperature. J or W packages
are recommended for >50 A rms
continuous current requirements.
60
50
0
4
8
12
16
20
RMS On-state Current [IT(RMS)] – Amps
0
10
20
30
40
50
60
70 75
RMS On-state Current [IT(RMS)] – Amps
Figure E6.7 Maximum Allowable Case Temperature versus
RMS On-state Current (10 A, 12 A, 16 A, and 20 A)
Figure E6.10 Maximum Allowable Case Temperature versus
RMS On-state Current (55 A and 65 A)
130
120
110
100
130
120
110
35 A TO-218
(Isolated)
25 A TO-220
(Isolated)
100
90
80
70
60
50
1 A Devices
90
25 A TO-220
(Non-isolated)
and TO-263
80
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
70
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
CASE TEMPERATURE: Measure as
shown on dimensional drawings
CONDUCTION ANGLE: 180
˚
60
50
CASE TEMPERATURE: Measure
as shown on dimensional drawings
0
4
8
12
16
20
24
28
32
36
0
0.2
0.4
0.6
0.8
RMS On-state Current [IT(RMS)] – Amps
Average On-state Current [IT(AV)] – Amps
Figure E6.8 Maximum Allowable Case Temperature versus
RMS On-state Current (25 A and 35 A)
Figure E6.11 Maximum Allowable Case Temperature versus
Average On-state Current (1 A)
130
130
CURRENT WAVEFORM: Sinusoidal
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
CASE TEMPERATURE: Measure as
shown on dimensional drawings
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
CASE TEMPERATURE: Measure as
shown on dimensional drawings
12 A TO-220 (Non-isolated)
252
120
110
100
90
and TO-251 and TO-
120
110
100
90
10 A TO-251
10 A TO-252
10 A TO-220
(Non-isolated)
70 A TO-218X
(Non-isolated)
6 A TO-220
6 A TO-202
65 A TO-218X
(Isolated)
10 A TO-220 (Isolated)
and 10 A TO-202
6 A TO-251
6 A TO-252
80
55 A TO-218X
(Non-isolated)
8 A TO-220 (Isolated)
8 A TO-202
70
8 A TO-220
(Non-isolated)
40 A TO-220
(Non-isolated)
and TO-263
60
80
50
0
1
2
3
4
5
6
7
8
0
10
20
30
40
50
60
70
Average On-state Current [IT(AV)] – Amps
RMS On-state Current [IT(RMS)] – Amps
Figure E6.9 Maximum Allowable Case Temperature versus
RMS On-state Current (40 A through 70 A)
Figure E6.12 Maximum Allowable Case Temperature versus
Average On-state Current (8 A, 10 A, and 12 A)
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E6 - 8
©2002 Teccor Electronics
Thyristor Product Catalog
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