Triacs

Data Sheets

http://www.littelfuse.com

E2 - 8

©2004 Littelfuse, Inc.

+1 972-580-7777

Thyristor Product Catalog

Figure E2.7 Maximum Allowable Ambient Temperature versus

On-state Current

Figure E2.8 On-state Current versus On-state Voltage (Typical)

(0.8 A and 1 A)

Figure E2.9 On-state Current versus On-state Voltage (Typical)

(4 A, 6 A, 8 A, and 10 A)

Figure E2.10 On-state Current versus On-state Voltage (Typical)

(15 A and 25 A)

Figure E2.11 Normalized DC Gate Trigger Current for All Quadrants

versus Case Temperature

Figure E2.12 Normalized DC Gate Trigger Voltage for All Quadrants

versus Case Temperature

120

100

80

60

40

25

20

0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

TO-220 Devices and

TO-202 (Type 1 and 3)

1 A TO-92

0.8 A TO-92

CURRENT WAVEFORM: Sinusoidal

LOAD: Resistive or Inductive

CONDUCTION ANGLE: 360

˚

FREE AIR RATING – NO HEATSINK

TO-202 (TYPE 2 and 4)

TO-251

0

0.6

0.8

1.0

1.2

1.4

1.6

1.8

0

1

2

3

4

5

6

7

8

9

10

Positive or Negative Instantaneous On-state Voltage (v

T

1 A

0.8 A

0

0.6

0.8

1.0

1.2

1.4

1.6

1.8

0

2

4

6

8

10

12

14

16

18

20

Positive or Negative Instantaneous On-state Voltage (v

T

6-10 A

4A

0

0.6

0.8

1.0

1.2

1.4

1.6

1.8

0

10

20

30

40

50

60

70

80

90

Positive or Negative Instantaneous On-state Voltage (v

T

15 A and 25 A

25 A and 35 A Fastpak

-65

-40

-15

+25

+65

+125

1.0

2.0

3.0

4.0

Case Temperature (T

-65

-15

-40

+25

+65

+125

0

.5

1.0

1.5

2.0