Round Type
Round Type
2.0 Max. NOT SOLDERED
φ 3.0 mm Series
Conventional Part No. Global Prat No. Lighting Color
Unit: mm
φ 4.0 ±...
Description
Round Type
2.0 Max. NOT SOLDERED
φ 3.0 mm Series
Conventional Part No. Global Prat No. Lighting Color
Unit: mm
φ 4.0 ± 0.2 φ 3.2± 0.2 φ 3.0± 0.2
LN277RCPX ············· LNG277LKR ············ Red LN377GCPX ············· LNG377MKG ··········· Green LN477YCPX ············· LNG477NKX ··········· Amber s Absolute Maximum Ratings (Ta = 25°C) Lighting Color PD(mW) IF(mA) IFP(mA)∗ VR(V) Topr(°C) Red 70 25 150 4 −25 ∼ +85 −25 ∼ +85 Green 90 30 150 4 −25 ∼ +85 Amber 90 30 150 4
IFP
24.5 ± 1.0
2 − 0.7 Max
1.0 3.3 ± 0.3
3.8 ± 0.2
1.0
2 − 0.45 ± 0.1
0.45 ± 0.1
duty 10% Pulse width 1 msec. The condition of IFP is duty 10%, Pulse width 1 msec
1.7
Tstg(°C) −30 ∼ +100 −30 ∼ +100 −30 ∼ +100
2.54 1 2
1.5
φ 4.0 ± 0.2
1: Anode 2: Cathode
s Electro−Optical Characteristics (Ta = 25°C) Conventional Part No. LN277RCPX LN377GCPX LN477YCPX Unit Lighting Lens Color Color Red Red Clear Green Green Clear Amber Amber Clear − − IO Typ 0.8 7.0 4.0 mcd Min 0.3 2.5 1.5 mcd IF 15 20 20 mA Typ 2.2 2.2 2.2 V VF Max 2.8 2.8 2.8 V λP Typ 700 565 590 nm ∆λ Typ 100 30 30 nm IR IF 20 20 20 mA Max 5 10 10 µA VR 4 4 4 V
IO IF
10 5
CP
IF VF
100
IO Ta
Relative Luminous Intensity
500
50
X
Luminous Intensity
Forward Current
CP
3
37
30
X
7Y
7G
LN
LN
47
300 100 50 30
LN37 7GCP X
1 0.5 0.3
10 5 3
PX RC 277 LN
LN L N2 47 LN3 77RCP 7Y 77G X CP CPX X
LN477YCPX LN277RCPX
0.1 1
3
5
10
30
50
100
1
1.6
1.8
2.0
2.2
2.4
10 −20
0
20
40
60
80
100
Forward Current
Forward ...
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