0

0.02

- 25

0

25

50

75

100

0.04

0.06

0.08

0.10

0.12

0.14

0.16

Fig. 8 Collector-emitter Saturation Voltage vs.

Ambient Temperature

25

0

50

75

100

Fig.11 Frequency Response

Frequency f ( kHz )

-20

0

0.5

1

2

5

-10

200

100

50

20

10

500

1k

Ω

100

Ω

Fig. 9 Collector Dark Current vs.

Ambient Temperature

0.2

0.1

0.5

1

2

0.1

1

10

5

10

20

50

100

200

500

0

0

1

2

3

4

5

510

6

15

7mA

Fig.12 Collector-emitter Saturation

Voltage vs. Forward Current

PC817 Series

Test Circuit for Response Time

t

90%

10%

Output

Input

Input

Output

Output

Test Circuit for Frepuency Response

f

-25

Ta = 25˚C

1mA

3mA

5mA

Please refer to the chapter “ Precautions for Use ”

Fig.10 Response Time vs. Load Resistance

Load resistance R

q