IR91-21C Everlight Electronics CO., LTD, IR91-21C Datasheet - Page 4

• Manufacturer Part Number: IR91-21C
• Description: Infrared Emitters INFRARED LED 940nm
• Manufacturer: Everlight Electronics CO., LTD

Specifications of IR91-21C

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Electro-Optical Characteristics Curves
Fig.1 Forward Current vs.
Fig.3 Peak Emission Wavelength
Ambient Temperature
Everlight Electronics Co., Ltd.
Device No：DIR-091-027
140
120
100
80
60
40
20
920
940
980
960
900
Ambient Temperature
0
-25
-25
0
0
20
25
40
50
60
75
Prepared date：07-20-2005
http:\\www.everlight.com
80
100
100
Fig.2 Spectral Distributio
Fig.4 Forward Current
vs. Forward Voltage
10
10
10
10
100
80
60
20
40
0
1
3
2
4
880
0
900 920 940 960
Prepared by：Jaine Tsai
1
Rev 3
2
n
980
IR91-21C
Page: 4 of 9
I
Ta=25° C
F
3
1000
=20mA
1020
4
1040