Round Type LNG497CK4 ············· LNG497CK4 ············ Amber .3 2 − 0.7 Max ■ Absolute Maximum Ratings (Ta = 25°C) 5.5 ± 0.2 LNG897CK8 ············· LNG897CK8 ············ Orange R0 2 − 0.45 ± 0.1 Lighting Color PD(mW) IF(mA) VR(V) Topr(°C) Tstg(°C) Orange 120 50 4 −25 ∼ +85 −30 ∼ +100 Amber 120 50 4 −25 ∼ +85 −30 ∼ +100 (2.54) 1 2 1.7 ★ IFP の条件は， duty 10%，Pulse width 1 msec. The condition of IFP is duty 10%, Pulse width 1 msec 0.45 ± 0.1 (1.0) Lighting Color (3.3) Global Prat No. φ 3.8 ± 0.2 φ 3.6 ± 0.2 φ 3.0 ± 0.2 1.0 3.3 ± 0.3 26.5 ± 1.0 Conventional Part No. Unit: mm 2.0 Max. NOT SOLDERED φ 3.0 mm InGaAIP 1: Anode 2: Cathode ■ Electro−Optical Characteristics (Ta = 25°C) Conventional Part No. LNG897CK8 LNG497CK4 Unit Lighting Lens Color Color Orange Clear Amber Clear − − Min 110 130 mcd IF 20 20 mA Typ 2.0 2.1 V Max 2.4 2.4 V 500 50 300 30 Forward Current 100 LNG497CK4 100 50 5 3 LNG897CK8 3 5 10 30 50 1 100 1.6 1.8 Forward Current 2.0 2.2 Forward Current Relative Luminous Intensity Directiv Characteristice 0° 30° 40° 60 10° 20° 30° 40° 80° 50° 50° 60° 60° 40 50 30 0 20 40 60 80 100 800 90° 100 70° 20° 80° 80 60 40 20 0 80 60 40 60° 40° 70° 20 120 LNG897CK8 100 100 20° 10° 700 LNG497CK4 IF Ta LNG897CK8 600 VR 4 4 V Ambient Temperature LNG497CK4 Wavelength 300 Forward Voltage 80 0 500 Max 100 100 µA 500 10 −20 2.4 Relative Luminous Intensity Wavelength Characteristics 100 IR IF 20 20 mA IO Ta 10 30 10 1 ∆λ Typ 17 15 nm IF VF 1000 Relative Luminous Intensity IO IF Luminous Intensity λP Typ 620 595 nm VF IO Typ 200 260 mcd 20 80° 20 40 Relative Luminous Intensity 60 80 90° 100 0 0 20 40 60 80 Ambient Temperature 100