PC875 datasheet(4/6 Pages) SHARP

Part #	PC875

Description	High Sensitivity, Low Collector Dark Current, High Collector-emitter Voltage Type Photocoupler

PDF	6 Pages

Scroll/Zoom	100%

Manufacturer	SHARP [Sharp Corporation]

Direct Link	http://sharp-world.com/

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4 / 6 page

130

100

Fig. 7 Relative Current Transfer Ratio vs.

Ambient Temperature

-30

0.1

Ambient temperature T

(˚C)

100

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

Fig. 8 Collector-emitter Saturation Voltage vs.

Ambient Temperature

100

Fig. 9 Collector Dark Current vs.

Ambient Temperature

Fig.11 Frequency Response

Frequency f ( kHz )

0.01

0.1

100

Ω

L ( k Ω )

100

0.1

0.01

0.1

100

PC865 Serise

Test Circuit for Response Time

VCC

90%

10%

Output

Input

Output

VCC

Output

Test Circuit for Frepuency Response

Ambient temperature T a (˚C)

I F = 1mA

V CE =2V

V CE = 20V

V CE =2V

IC = 2mA

Ta = 25˚C

RL = 10k Ω

IF = 20mA

IC = 5mA

V CE =2V

IC = 10mA

Ta = 25˚C

t r

t d

t f

-30

1 000

Ambient temperature T a (˚C)

-10

-20

10 -11

10 -10

10-9

10 -8

10 -7

10 -6

10 -5

-30

Fig.10 Response Time vs. Load Resistance

Load resistance R

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