© 2016 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 05/02/16

8 Amp Sensitive & Standard SCRs

Figure 5: On-State Current

vs. On-State Voltage (Typical)

Figure 6: Power Dissipation (Typical)

vs. RMS On-State Current

0

1

2

3

4

5

6

7

8

RMS On-State Current [I

0

1

2

3

4

5

6

7

8

125

0.0

0.5

1.0

1.5

2.0

-40

-15

10

35

60

85

110

Junction Temperature (T

Figure 3: Normalized DC Gate Trigger Voltage

vs. Junction Temperature

Figure 4: Normalized DC Holding Current

vs. Junction Temperature

125

0.0

0.5

1.0

1.5

2.0

-40

-15

10

35

60

85

110

Junction Temperature (T

0

4

8

12

16

20

24

28

32

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

Instantaneous On-state Voltage (v

T

Figure 7: Maximum Allowable Case Temperature

vs. RMS On-State Current

Figure 8: Maximum Allowable Case Temperature

vs. Average On-State Current

80

85

90

95

100

105

110

115

120

125

130

Sx08LSy

Sxx08RSy

Sxx08DSy

Sxx08VSy

CURRENT WAVEFORM: Sinusoidal

LOAD: Resistive or Inductive

Conduction Angle: 180°

FREE AIR RATING

Average On-State Current [I

Sxx08R

Sxx08D

Sxx08V

0

1

23

4

5

Sxx08L

80

85

90

95

100

105

110

115

120

125

130

0

1

2

3

4

5

6

7

8

9

Sxx08RSy

Sxx08DSy

Sxx08VSy

Sxx08R

Sxx08D

Sxx08V

Sxx08LSy

Sxx08L

CURRENT WAVEFORM: Sinusoidal

LOAD: Resistive or Inductive

Conduction Angle: 180°

FREE AIR RATING

RMS On-State Current [I