23

sTypical Characteristics

Temperature Coefficient of Output Voltage(SI-3051N)

Circuit Current(SI-3051N)

Rise Characteristics(SI-3051N)

Rise Characteristics(SI-3121N)

Rise Characteristics(SI-3241N)

Overcurrent Protection Characteristics(SI-3051N)

Overcurrent Protection Characteristics(SI-3121N)

Overcurrent Protection Characteristics(SI-3241N)

Thermal Protection Characteristics(SI-3051N)

°C)

5.08

5.06

5.04

5.02

5.00

4.98

4.96

–40 –20

0

20

40

60

80

100 120 140

01

4

6

810

50

40

30

20

10

0

1.0A

0.5A

0A

01

2

3

4

57

6

7

6

5

4

3

2

1

0

1A

0.5A

=0A

1.5A

14

12

10

8

6

4

2

0

02

4

6

8

10

12

14

18

16

0.5A

1A

1.5A

30

25

20

15

10

5

0

010

20

30

40

0.5A

1A

1.5A

6

5

4

3

2

1

0

0

1.0

2.0

3.0

4.0

14

12

10

8

6

4

2

0

0

1.0

2.0

3.0

4.0

13V

25

20

15

10

5

0

0

1.0

2.0

3.0

4.0

27V

Note on Thermal Protection:

The thermal protection circuit is intended for pro-

tection against heat during instantaneous short-

circuiting. Its operation is not guaranteed for short-

circuiting over extended periods of time.

°C)

qSI-3001N Series

0.8

0.6

0.4

0.2

0

0

0.5

1.0

1.5

°C)

6

5

4

3

2

1

0

20

60

100

140

180