PC812

20

0

40

60

80

5

5

5

5

5

5

100

Fig. 9 Collector Dark Current vs.

Ambient Temperature

Fig.11 Frequency Response

Frequency f ( kHz )

0

0.5

1

2

5

200

100

50

20

10

500

100

Ω

1k

Ω

0.2

0.1

0.5

1

2

5

10

20

0.01

0.1

1

10

50

50

100

200

500

0

0

2

4

6

8

2468

10

1mA

3mA

7

5

3

1

9

7

5

3

1

5mA

7mA

Test Circuit for Response Time

t

90%

10%

Output

Input

Input

Output

Output

Test Circuit for Frepuency Response

Please refer to the chapter

Fig.12 Collector-emitter Saturation Voltage vs.

Forward Current

-30

-5

-10

-15

-20

f

120 140

“ Precautions for Use ”

Fig.10 Response Time vs. Load Resistance

Load resistance R

q