Data Sheets
Alternistor Triacs
130
120
110
100
90
130
120
110
100
90
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360˚
CASE TEMPERATURE: Measured as
shown on Dimensional Drawing
10A TO-220 (NON-ISOLATED)
and D2 PAK
12A TO-220 (ISOLATED)
35 A TO-220 (Non-isolated)
and TO-263
6A TO-220
(NON-ISOLATED)
TO-263, TO-251
and TO-252
25 A and 30 A
TO-220 (Isolated)
40 A TO-218
(Isolated)
6A TO-220 (ISOLATED)
80
80
25 A TO-220 (Non-isolated)
TO-218 (Isolated)
TO-263
70
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
70
CONDUCTION ANGLE: 360
CASE TEMPERATURE: Measured as
shown on Dimensional Drawing
60
˚
60
50
0
0
10
20
25
30
40
] – Amps
50
0
2
4
6
8
10
12
14
RMS On-State Current [l
T(RMS)
] - AMPS
RMS On-state Current [l
T(RMS)
Figure E4.1 Maximum Allowable Case Temperature versus
On-state Current (6 A to 12 A)
Figure E4.4 Maximum Allowable Case Temperature versus
On-state Current (25 A to 40 A)
20
18
130
12 A TO-220 (Non-isolated)
and TO-263
120
T
= 25 ˚C
C
16
14
12
10
8
110
10 A TO-220 (Isolated)
100
90
80
70
60
0
6 A to 12 A Devices
8 A TO-220 (Isolated)
8 A TO-220 (Non-isolated),
TO-263, TO-251, and TO-252
6
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360˚
CASE TEMPERATURE: Measured as
shown on Dimensional Drawing
4
2
0
0.8
0
0.6
1.0
1.2
1.4
1.6
0
2
4
6
8
10
12
14
Positive or Negative Instantaneous
On-state Voltage (vT) – Volts
RMS On-state Current [l
] – Amps
T(RMS)
Figure E4.2 Maximum Allowable Case Temperature versus
On-state Current (8 A to 12 A)
Figure E4.5 On-state Current versus On-state Voltage (Typical)
(6 A to 12 A)
90
80
130
120
16A TO-220 (Non-isolated) and TO-263
T
= 25˚C
C
70
60
50
40
30
20
10
0
110
16A TO-220 (Isolated)
40 A Devices
100
90
25 A to 35 A Devices
80
CURRENT WAVEFORM: Sinusoidal
70
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360
˚
16 A Devices
60
CASE TEMPERATURE: Measured as
shown on Dimensional Drawing
0
0
5
10
15
0
0.6
0.8
1.0
1.2
1.4
1.6
1.8
Positive or Negative Instantaneous On-state Voltage (v ) – Volts
RMS On-state Current [IT(RMS)] – Amps
T
Figure E4.3 Maximum Allowable Case Temperature versus
On-state Current (16 A)
Figure E4.6 On-state Current versus On-state Voltage (Typical)
(16 A to 40 A)
©2004 Littelfuse, Inc.
Thyristor Product Catalog
E4 - 7
http://www.littelfuse.com
+1 972-580-7777
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