U□38□4X Series
Single Color φ3 Flush Mount Round Shape Type
Electro-Optical Characteristics
(Ta=25℃)
Characteristics
Item
Symbol
VF
Unit
Conditions
IF=20mA
UB
3.7
UC
3.7
UG
3.7
UY
UR
2.2
TYP.
MAX.
MAX.
TYP.
2.2
2.8
100
592
590
18
Forward Voltage
V
4.2
100
465
470
26
4.2
100
502
505
30
4.2
100
517
525
35
2.8
100
641
630
18
Reverse Current
Peak Wavelength
VR=5V
IF=20mA
IF=20mA
IF=20mA
IR
A
μ
nm
nm
λp
λd
⊿λ
Dominant
Wavelength
Spectral Line Half
Width
TYP.
TYP.
nm
Half Intensity Angle IF=20mA
2
θ
1/2
TYP.
56
56
56
66
66
deg.
Page 4
2004.10.29