LE5140-PF LIGITEK [LIGITEK electronics co., ltd.], LE5140-PF Datasheet - Page 4

• Manufacturer Part Number: LE5140-PF
• Description: RECTANGLE TYPE LED LAMPS
• Manufacturer: LIGITEK [LIGITEK electronics co., ltd.]

PART NO.
Typical Electro-Optical Characteristics Curve
E CHIP
1000
100
1.0
1.0
0.5
0.0
0.1
10
1.2
1.1
1.0
0.9
0.8
Fig.1 Forward current vs. Forward Voltage
Fig.3 Forward Voltage vs. Temperature
Fig.5 Relative Intensity vs. Wavelength
-40
550
1.0
LE5140-PF
-20
Ambient Temperature( ℃ )
600
2.0
Forward Voltage(V)
Wavelength (nm)
0
20
650
3.0
40
700
60
4.0
80
750
5.0
100
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
1.5
1.0
1.5
1.0
Fig.2 Relative Intensity vs. Forward Current
3.0
2.5
2.0
0.5
0.0
Fig.4 Relative Intensity vs. Temperature
3.0
2.5
2.0
0.5
0.0
1.0
-40
-20
Ambient Temperature( ℃ )
Forward Current(mA)
0
10
20
40
100
60
Page3/5
80
1000
100