GL496 查看數據表（PDF） - Sharp Electronics

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GL496

High Speed Infrared Emitting Diode

Sharp Electronics 

Fig. 3 Spectral Distribution

100

80

I F =50mA

Ta=25˚C

60

40

20

0

720 760 800 840 880 920 960 1000 1040

Wavelength λ (nm)

Fig. 5 Forward Current vs. Forward Voltage

1000

100

Ta=75˚C

25˚C

0˚C

-25˚C

10

50˚C

1

0

0.5

1

1.5

2

2.5

Forward voltage VF (V)

Fig. 7 Radiant Intensity vs. Forward Current

1000

Ta=25˚C

100

10

DC

Pulse

(pulse width <=100 µs)

1

0.1 1

10

100

1000

Forward current I F (mA)

GL496

Fig. 4 Peak Emission Wavelength vs.

Ambient Temperature

930

IF=const

905

880

855

830

- 25

0

25

50

75 85

Ambient temperature T a (˚C)

Fig. 6 Relative Radiant Flux vs. Ambient

Temperature

10

IF=const

1

0.1

- 25

0

25

50

75 85

Ambient temperature T a (˚C)

Fig. 8 Relative Radiant Intensity vs. Distance

100

Ta=25˚C

10

1

0.1

0.1

1

10

100

Distance to detector (mm)

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