3874K Series
Single Color Flush Mount Round Shape Type
Electro-Optical Characteristics(MBG,MPG,MPY,MAY,MAA,MVR,BR) (Ta=25℃)
Characteristics
Symbol
VF
Item
Unit
V
Conditions
MBG
2.1
MPG
2.1
MPY
2.1
MAY
2.2
MAA
2.2
MVR
2.0
BR
1.7
TYP.
MAX.
MAX.
TYP.
Forward Voltage IF=20mA
2.8
20
2.8
20
2.8
20
2.8
20
2.8
20
2.8
20
2.0
100
Reverse Current
VR=4V
IR
A
μ
Peak Wavelength IF=20mA
555
560
570
580
605
630
660
nm
nm
nm
λp
λd
⊿λ
Dominant
IF=20mA
TYP.
558
567
572
590
606
624
647
Wavelength
Spectral Line Half
IF=20mA
TYP.
30
30
30
30
30
30
30
Width
45(θx)
30(θy)
45(θx)
30(θy)
45(θx)
30(θy)
45(θx)
30(θy)
45(θx)
30(θy)
45(θx)
30(θy)
45(θx)
30(θy)
Half Intensity
IF=20mA
Angle
2
θ
1/2 TYP.
deg.
Electro-Optical Characteristics(MPR)
(Ta=25℃)
Characteristics
Item
Symbol
VF
Unit
V
Conditions
MPR
2.1
TYP.
MAX.
MAX.
TYP.
Forward Voltage IF=10mA
2.8
20
Reverse Current
VR=4V
IR
A
μ
Peak Wavelength IF=10mA
700
nm
nm
nm
λp
λd
⊿λ
Dominant
IF=10mA
TYP.
630
Wavelength
Spectral Line Half
IF=10mA
TYP.
100
Width
45(θx)
30(θy)
Half Intensity
I =10mA 2 1/2 TYP.
deg.
θ
F
Angle
Page 4
2004.10.28
STANLEY [ STANLEY ELECTRIC CO.,LTD. ]
