Fig.11 Frequency Response

Frequency f ( kHz )

0

0.5

1

2

5

200

100

50

20

10

500

100

Ω

1k

Ω

0

0

2

4

6

8

2468

10

1mA

3mA

7

5

3

1

9

7

5

3

1

5mA

7mA

PC813 Series

Test Circuit for Response Time

90%

10%

Output

Input

Input

Output

Output

Test Circuit for Frepuency Response

Fig.12 Collector-emitter Saturation Voltage vs.

Forward Current

-20

-15

-10

-5

Please refer to the chapter “ Precautions for Use ”

q