PT380 데이터 시트보기 (PDF) - Sharp Electronics

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PT380

Phototransistor High Sensitivity, φ 3mm Resin Mold Type

Sharp Electronics 

Fig. 8-a Collector-emitter Saturation

Voltage vs. Irradiance

(PT380/380F )

0.8

IC = 0.05mA

0.1mA

0.5mA

0.6

1.0mA

0.4

0.2

0

0

2.5

5.0

7.5

10

Irradiance E e ( mW/cm 2)

Fig. 9 Sensitivity Diagram

( Ta= 25˚C)

- 20˚ - 10˚ 0˚ + 10˚ + 20˚

100

- 30˚

+ 30˚

80

- 40˚

60

+ 40˚

- 50˚

40

+ 50˚

- 60˚

+ 60˚

- 70˚

20

+ 70˚

- 80˚

+ 80˚

- 90˚

+ 90˚

Angular displacement θ

Please refer to the chapter “ Precautions for Use.”

PT380/PT380F/PT381/PT381F

Fig. 8-b Collector-emitter Saturation

Voltage vs. Irradiance

(PT381/381F )

2.0

IC = 0.5mA

1.8

1mA

2mA

1.6

5mA

10mA

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0

0.01

0.1

1

10

Irradiance E e ( mW/cm 2)

Fig.10 Relative Collector Current vs.

Distance to Emitter

( Emitter:GL380/GL381)

100

IF = 50mA

T a = 25˚C

10

1

0.1

0.1

1

10

100

Distance to emitter d ( mm )

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