Square Type □ 1.0 mm × 2.0 mm Series LN281RPX ················ LNG281RKR ············ Red LN381GPX ··············· LNG381GKG ··········· Green 1.5 2.0 ± 0.06 0.2 0.45 ± 0.1 3.2 ± 0.1 0.2 2 − 0.6 Max LN481YPX ··············· LNG481YKX ··········· Amber 4.0 ± 0.2 Lighting Color 0.1 2.0 ± 0.2 1.0 3.3 ± 0.3 26.5 ± 1.0 Global Prat No. 2 Max. NOT SOLDERED Conventional Part No. Unit: mm 1.0 ± 0.2 1.2 ± 0.2 2 − 0.45 ± 0.1 LN881RPX ················ LNG881RKD ············ Orange Lighting Color PD(mW) IF(mA) IFP(mA)∗ VR(V) Red 70 25 150 4 Green 90 30 150 4 Amber 90 30 150 4 3 Orange 90 30 150 Topr(°C) −25 ∼ +85 −25 ∼ +85 −25 ∼ +85 −25 ∼ +85 Tstg(°C) −30 ∼ +100 −30 ∼ +100 −30 ∼ +100 −30 ∼ +100 2.54 1 2 1.5 ■ Absolute Maximum Ratings (Ta = 25°C) 1: Anode 2: Cathode ★ IFP の条件は， duty 10%，Pulse width 1 msec. The condition of IFP is duty 10%, Pulse width 1 msec ■ Electro−Optical Characteristics (Ta = 25°C) Conventional Part No. LN281RPX LN381GPX LN481YPX LN881RPX Unit Lighting Color Red Green Amber Orange − Typ 0.8 1.0 1.5 2.5 mcd Red Diffused Green Diffused Amber Diffused Red Diffused − Min 0.3 0.4 0.6 0.9 mcd IO IF IF 15 20 20 20 mA Typ 2.2 2.2 2.2 2.1 V Max 2.8 2.8 2.8 2.8 V Max 5 10 10 10 µA VR 4 4 4 3 V IO Ta 3 5 10 30 50 Relative Luminous Intensity 3 5 88 1R PX 481 YP X LN LN3281RPX 81G PX 0.1 1 10 LN 0.3 LN 28 1R PX 0.5 30 1 100 1.6 1.8 2.0 2.2 30 0 20 40 60 80 100 Ambient Temperature 50 Forward Current Directive Characteristics 20° 10° 0° 30° 40° 60 10° 20° 30° 40° 80° 50° 50° 60° LN281RPX 60° 800 90° 100 70° 20° 80° 80 60 40 20 0 40 30 L L N3 LN N48 81G 88 1Y PX 1R PX LN PX 28 1R PX 20 60° 40° 70° 20 Wavelength 50 IF Ta 80 LN881RPX 600 700 LN38 LN88 1GPX 1RPX LN LN48 281 1 RPX YPX 100 Forward Voltage LN381GPX LN481YPX 0 500 300 10 −20 2.4 Relative Luminous Intensity Wavelength Characteristics 40 500 LN 1 50 Forward Current LN 88 L 1R LN N4 PX 38 81Y 1G PX PX 3 Forward Current Relative Luminous Intensity IR IF 20 20 20 20 mA 100 5 100 ∆λ Typ 100 30 30 40 nm IF VF 10 Luminous Intensity λP Typ 700 565 590 630 nm VF IO Lens Color 10 80° 20 40 60 Relative Luminous Intensity 80 90° 100 0 0 20 40 60 80 100 Ambient Temperature 221