LED displays
LD-603 Series
!Electrical and optical characteristics (Ta=25°C)
Parameter
Red
Orange
Yellow
Green
Symbol Conditions
Unit
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
Forward voltage
VF IF=10mA − 4.0 5.6 − 4.0 5.6 − 4.2 5.6 − 4.2 5.6 V
Reverse current
IR
VR=3V
− − 10 − − 10 − − 10 − − 10 µA
Peak wavelength λP IF=10mA − 650 − − 610 − − 585 − − 563 − nm
Spectral line half
width
∆λ IF=10mA − 40 −
− 40 −
− 40 −
− 40 − nm
Electrical and optical are guaranteed values per element.
!Luminous intensity vs. wavelength
1.0
Green
Yellow Orange
Red
0.8
0.6
0.4
0.2
0
500
550
600
650
700
750
Wavelength : λP (nm)
!Luminous intensity
Color
Type
Min.
Red
LD-603VR
1.4
Orange
LD-603DU
2.2
Yellow
LD-603YY
2.2
Green
LD-603MG
2.2
Note 1: Measured at IF = 10mA
Note 2: Current passes through 2 elements.
Typ.
4.0
6.3
6.3
6.3
Max.
−
−
−
−
Unit
mcd
mcd
mcd
mcd
!Operation notes
When forming leads, the bend should be at least 2 mm from the base of the package. Solder after forming the leads, and
ensure that the inside of the LED is not subjected to mechanical stress while it is hot.