IR91-21C-TR7 查看數據表（PDF） - EVERLIGHT

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IR91-21C-TR7

1.9mm Round Subminiature “Gull Wing” Lead Infrared LED

EVERLIGHT 

IR91-21C/TR7

Typical Electro-Optical Characteristics Curves

Fig.1 Forward Current vs.

Fig.2 Spectral Distribution

Ambient Temperature

114400

100

112200

IF=20mA

Ta=25° C

110000

80

8800

60

6600

4400

40

2200

20

00

--4400

00 2255 5500 7755 110000 112255

0

880 900 920 940 960 980 1000 1020 1040

Fig.3 Peak Emission Wavelength

Ambient Temperature

980

Fig.4 Forward Current

vs. Forward Voltage

10 4

960

103

940

10 2

920

900

101

-25 0 25 50 75 100

0

1

2

3

4

Everlight Electronics Co., Ltd.

Device No：DTR-091-005

http:\\www.everlight.com

Prepared date：04-11-2007

Rev 2

Page: 4 of 10

Prepared by：JAINETSAI

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