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Document Number: 83740

6

Rev. 1.7, 25-Jan-07

SFH617A

Vishay Semiconductors

Optocoupler, Phototransistor Output,

Fig. 4 - Linear Operation (With Saturation)

Fig. 5 - Collector Current vs. Collector Emitter Voltage

Fig. 6 - Collector to Emitter Dark Current vs. Ambient Temperature

Fig. 7 - Normalized Current vs. Collector Emitter Saturation Voltage

Fig. 8 - Normalized Current Transfer Ratio vs. Ambient Temperature

Fig. 9 - Normalized CTR vs. Temperature

isfh610a_02

1. 0 k

Ω

V

47

Ω

I

F

0

5

10

15

20

25

30

35

40

45

50

01

4

8

10 11 12 13 14 15

V

- Collector Emitter Voltage (V)

18733

CE

I = 30 mA

I = 1 mA

I = 5 mA

I = 10 mA

I = 15 mA

I = 20 mA

F

F

F

F

F

F

23

67

5

9

0.10

1

10

100

1000

10000

- 75

- 25

25

75

125

T

- Ambient Temperature (°C)

18734

amb

40 V

12 V

24 V

0

10

20

30

0.0

0.1

0.2

0.3

0.4

0.5

0.6

V

- Collector to Emitter Voltage (V)

18735

5 mA

1 mA

CE

25 mA

2 mA

10 mA

0.0

0.2

0.4

0.6

0.8

1.0

1.2

- 55 - 35 - 15 5

25

45

65

85 105 125

17593

Normalized to

10 mA

1 mA

0.0

0.2

0.4

0.6

0.8

1.0

1.2

- 55 - 35 - 15

5

25

45

65

85 105 125

T

- Ambient Temperature (°C)

18737

10 mA

5 mA

1 mA

Normalized to:

Temp = 25 °C at

I = 10 mA and

V

= 5V

amb

F

CE

1.1

0.9

0.7

0.5

0.3

0.1