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Document Number: 83818

6

Rev. 1.4, 15-Apr-08

LH1520AB/LH1520AAC/LH1520AACTR

Vishay Semiconductors

Dual 1 Form A Solid State Relay

Fig. 19 - Turn-on Time vs. Temperature

Fig. 20 - Turn-off Time vs. Temperature

Fig. 21 - Turn-on Time vs. LED Current

Fig. 22 - Turn-off Time vs. LED Current

ilh1520ab_18

30

20

10

0

- 10

- 20

- 30

Temperature (°C)

I

I

- 40

- 20

0

20

40

60

80

ilh1520ab_19

- 40

- 20

0

20

40

60

80

Temperature (°C)

I

30

20

10

0

- 10

- 20

- 30

I

ilh1520ab_20

0

0.5

1

1.5

2

2.5

3

010

20

30

40

50

LED Current (mA)

T = 85 °C

T = 25 °C

T = - 40 °C

I

ilh1520ab_21

0.4

0.5

0.6

0.7

0.8

0.9

010

20

30

40

50

LED Forward Current (mA)

I

T = - 40 °C

T = 85 °C

T = 25 °C