Round Type φ 5.0 mm Series 1.0 2 − 1.0 ± 0.1 LN21WPHL ·············· LNG201WDR ············· Red 2 − 0.6 ± 0.1 LN21CPHL ··············· LNG201CDR ·············· Red 8.65 ± 0.2 2.54 1 2 φ 6.0 ± 0.2 Lighting Color PD(mW) IF(mA) IFP(mA)∗ VR(V) Topr(°C) Tstg(°C) Red 70 150 25 4 −25 ∼ +85 −30 ∼ +100 0.6 ± 0.1 1.5 ■ Absolute Maximum Ratings (Ta = 25°C) 12.0 ± 1.0 LN21RCPHL ············· LNG201LDR ·············· Red 1.0 Lighting Color LN21RPHL ··············· LNG201RDR ·············· Red 4.15 ± 1.3 Global Prat No. 2.0 Max. NOT SOLDERED Conventional Part No. Unit: mm φ 5.0 ± 0.2 ★ 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. LN21RPHL LN21RCPHL LN21WPHL LN21CPHL Unit Lighting Color Red Red Red Red − Typ Red Diffused 3.0 Red Clear 5.0 White Diffused 3.0 Clear 5.0 mcd − 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 L PH RC PHL 1 2 C LN 21 LN HL RP L 21 WPH N 1 L 2 LN 1 50 0.5 Reletive 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 10° 20° 30° 40° 80° 50° 50° 60° 60° 40 LN21RPHL LN21WPHL 80° 800 90° 100 80 60 40 20 0 70° LN21RPHL LN21WPHL 20° 20 40 60 Relative Luminous Intensity 40 30 20 60° 40° 70° 20 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° 80 90° 100 0 0 20 40 60 80 100 Ambient Temperature 129