Data Sheets
Triacs
2004 Littelfuse, Inc.
Thyristor Product Catalog
E2 - 7
http://www.littelfuse.com
+1 972-580-7777
Figure E2.1 Maximum Allowable Case Temperature versus On-state
Current (0.8 A and 1 A)
Figure E2.2 Maximum Allowable Case Temperature versus On-state
Current (4 A and 6 A)
Figure E2.3 Maximum Allowable Case Temperature versus
On-state Current (8 A and 10 A)
Figure E2.4 Maximum Allowable Case Temperature versus
On-state Current (10 A)
Figure E2.5 Maximum Allowable Case Temperature versus
On-state Current (15 A)
Figure E2.6 Maximum Allowable Case Temperature versus
On-state Current (25 A and 35 A)
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0
60
70
80
90
100
110
120
130
RMS On-state Current [l
T(RMS)
] – AMPS
M
C
)
C
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360
CASE TEMPERATURE: Measured
as shown on Dimensional Drawing
1 A
0.8 A
0
1
2
3
4
5
6
7
0
60
70
80
90
100
110
120
130
RMS On-state Current [l
T(RMS)
] – Amps
M
C
)
C
6 A TO-220 (Isolated)
6 A TO-202
6 A TO-220 (Non-isolated)
6 A D
Pak
4 A TO-220 (Isolated)
4 A TO-202 (Type 1 and 3)
4 A TO-252
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360
CASE TEMPERATURE: Measured as
shown on Dimensional Drawing
4 A TO-202 (TYPE 2 and 4)
4 A TO-251
0
2
4
6
8
10
12
14
0
60
70
80
90
100
110
120
130
RMS On-state Current [l
T(RMS)
] – AMPS
M
C
)
10 A TO-220 (Isolated)
8 A TO-220 (Non-isolated)
8 A D
Pak
8 A TO-202
8 A TO-220 (Isolated)
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360
CASE TEMPERATURE: Measured as
shown on Dimensional Drawing
0
2
4
6
8
10
12
14
0
60
70
80
90
100
110
120
130
RMS On-state Current [l
T(RMS)
] – Amps
M
C
)
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360
CASE TEMPERATURE: Measured as
shown on Dimensional Drawing
10 A TO-202
10 A TO-220 (Non-isolated)
10 A D
2
Pak
0
5
10
15
0
60
70
80
90
100
110
120
130
RMS On-state Current [l
T(RMS)
] – AMPS
M
C
)
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360
CASE TEMPERATURE: Measured as
shown on Dimensional Drawing
15 A TO-220 (Non-isolated)
15 A D
Pak
15 A TO-220 (Isolated)
0
10
20
30
40
50
50
60
70
80
90
100
110
120
130
RMS On-state Current [l
T(RMS)
] – Amps
M
C
)
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360
CASE TEMPERATURE: Measured as
shown on Dimensional Drawing
25 A TO-220 (Non-isolated)
25 A D
Pak
25 A TO-3 Fastpak
35 A TO-3 Fastpak