211

©2010 Littelfuse, Inc

Revised: July 29, 2010 09:54 AM

Specifications are subject to change without notice.

Please refer to http://www.littelfuse.com for current information.

Sxx04xSx Series

4 Amp Sensitive SCRs

Figure 1: Normalized DC Gate Trigger Current

vs. Junction Temperature

Figure 2: Normalized DC Gate Trigger Voltage

vs. Junction Temperature

0.0

1.0

2.0

3.0

4.0

-40

-15

10

35

60

85

110

Junction Temperature (T

Figure 5: On-State Current vs. On-State

Voltage (Typical)

Figure 6: Power Dissipation (Typical)

vs. RMS On-State Current

Figure 3: Normalized DC Holding Current

vs. Junction Temperature

Figure 4: Normalized DC Latching Current

vs. Junction Temperature

0.0

0.5

1.0

1.5

2.0

-40

-15

10

35

60

85

110

Junction Temperature (T

0.0

0.5

1.0

1.5

2.0

2.5

3.0

-40

-15

10

35

60

85

110

Junction Temperature (T

0.0

0.5

1.0

1.5

2.0

2.5

3.0

-40

-15

10

35

60

85

110

Junction Temperature (T

T

0

5

10

15

20

25

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) – Volts

Sxx04VSy

Sxx04DSy

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

RMS On-State Current [I

Sxx04VSy

Sxx04DSy