2

1

5

10

20

50

100

200

500

0.01

0.1

1

10

Fig.11 Frequency Response

Frequency f ( kHz )

0

0.1

1

10

100

100

Ω 10 Ω

0

0

1

2

3

4

5

12345

10mA

30mA

50mA

70mA

100mA

Fig.12 Collector-emitter Saturation

Voltage vs. Forward Current

PC852 Series/PC853/PC853H

1 000

1 000

-25

-20

-15

-10

-5

Please refer to the chapter “ Precautions for Use ”

Fig.10 Response Time vs. Load Resistance

q