Round Type φ 5.0 mm Series 1.0 0.6 LN21WPH ················· LNG201WFR ············· Red 2 − 0.8 Max LN21CPH ·················· LNG201CFR ·············· Red 2 − 0.6 ± 0.1 0.8 25.0 ± 1.0 LN21RCPH ··············· LNG201LFR ··············· Red 2.5 ± 0.3 8.65 ± 0.2 Lighting Color LN21RPH ·················· LNG201RFR ·············· Red 1.51.5 0.5 Global Prat No. 2.0 Max. NOT SOLDERED Conventional Part No. Unit: mm φ 5.0 ± 0.2 0.6 ± 0.1 Lighting Color PD(mW) IF(mA) IFP(mA)∗ VR(V) Topr(°C) Tstg(°C) Red 70 150 25 4 −25 ∼ +85 −30 ∼ +100 1.5 ■ Absolute Maximum Ratings (Ta = 25°C) φ 6.0 ± 0.2 2.54 1 2 ★ IFP の条件は， duty 10%，Pulse width 1 msec. The condition of IFP is duty 10%, Pulse width 1 msec 1: Anode 2: Cathode 2.5 ■ Electro−Optical Characteristics (Ta = 25°C) Conventional Part No. LN21RPH LN21RCPH LN21WPH LN21CPH Unit Lighting Color Red Red Red Red − Typ 3.0 5.0 3.0 5.0 mcd Red Diffused Red Clear White Diffused Clear − Min 1.0 2.5 1.0 2.0 mcd IO IF IF 15 15 15 15 mA Typ 2.2 2.2 2.2 2.2 V Max 2.8 2.8 2.8 2.8 V IR IF 20 20 20 20 mA Max 5 5 5 5 µA VR 4 4 4 4 V IO Ta 100 H CP 21R H LN 21CP LN PH 21R H LN 21WP LN 50 1 0.5 Relative Luminous Intensity 3 30 Forward Current 5 10 5 0.3 3 0.1 1 3 5 10 30 50 1 100 1.6 1.8 Forward Current 2.0 2.2 30 0 20 40 60 80 100 Forward Current 50 20° 10° 0° 30° 40° 60 50° 60° 70° 20 LN21RCPH LN21CPH 90° 100 30° 40° LN21RPH LN21WPH 50° 70° 20° 80 60 40 20 0 40 30 20 60° 40° 80° 800 10° 20° 80° 60° 40 Wavelength 50 Ambient Temperature Directive Characteristics 700 100 IF Ta 80 600 300 Forward Voltage 100 0 500 500 10 −20 2.4 Relative Luminous Intensity Wavelength Characteristics Relative Luminous Intensity ∆λ Typ 100 100 100 100 nm IF VF 10 Luminous Intensity λP Typ 700 700 700 700 nm VF IO Lens Color 10 80° 20 40 Relative Luminous Intensity 60 80 90° 100 0 0 20 40 60 80 100 Relative Luminous Intensity 135