LSRF2641-TRF-X Datasheet, PDF (6/7 Pages) LIGITEK electronics co., ltd. – TAPE AND REEL TYPE LED LAMPS

PART NO. LSRF2641/TRF-X
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Page 5/6
Typical Electro-Optical Characteristics Curve
SRF CHIP
Fig.1 Forward current vs. Forward Voltage
Fig.2 Relative Intensity vs. Forward Current
1000
100
10
1.0
0.1
1.0
2.0
3.0
4.0
5.0
Forward Voltage(V)
Fig.3 Forward Voltage vs. Temperature
1.2
1.1
1.0
0.9
0.8
-40 -20 0 20 40 60 80 100
Ambient Temperature(℃)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
1.0
10
100
1000
Forward Current(mA)
Fig.4 Relative Intensity vs. Temperature
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-40 -20 0 20 40 60 80 100
Ambient Temperature(℃)
Fig.5 Relative Intensity vs. Wavelength
1.0
0.5
Fig.6 Directivity Radiation
0°
-30°
30°
-60°
60°
0.0
550
600
650
700
Wavelength (nm)
100% 75% 50% 25% 0 25% 50% 75% 100%