Square Type □ 4.0 mm × 4.0 mm Series LN252RPH ················ LNG252RFR ············ Red LN352GPH ··············· LNG352GFG ············ Green 4.0 ± 0.2 4.2 ± 0.2 0.6 0.8 LN452YPH ··············· LNG452YFX ············ Amber 2 − 0.8 Max 2 − 0.6 ± 0.1 ■ 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 Tstg(°C) −30 ∼ +100 −30 ∼ +100 −30 ∼ +100 2.54 1 2 0.6 ± 0.1 1.5 Lighting Color 4.3 ± 0.2 0.5 1.51.5 3.55 2.0 6.5 ± 0.2 26.5 ± 1.0 8.5 ± 0.2 Global Prat No. 2 Max. NOT SOLDERED Conventional Part No. Unit: mm 5.6 ± 0.2 5.4 ± 0.2 4.0 ± 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 ■ Electro−Optical Characteristics (Ta = 25°C) Conventional Part No. LN252RPH LN352GPH LN452YPH Unit Lighting Lens Color Color Red Red Diffused Green Green Diffused Amber Amber Diffused − − Min 0.25 0.40 1.00 mcd IO I F IF 15 20 20 mA Typ 2.2 2.2 2.2 V Max 2.8 2.8 2.8 V Max 5 10 10 µA VR 4 4 4 V IO T a PH 0.5 10 5 0.3 3 3 5 10 30 50 Relative Luminous Intensity RPH 252 LN LN 45 2Y PH LN2 5 2 LN3 RPH 52G PH 35 LN 1 30 Forward Current PH 45 2Y 50 2G LN 3 0.1 1 1 100 1.6 1.8 Forward Current 2.0 2.2 20° 10° 0° 30° 40° 60 10° 20° 30° 40° 80° 50° 50° 60° 60° 40° 70° 20 800 90° 100 70° 20° 80° Wavelength 0 20 40 60 80 100 80 60 40 20 0 40 30 L LN N35 45 2G 2Y PH PH LN 25 2R PH 20 60° LN252RPH 700 30 50 Directive Characteristics 600 50 IF T a 80 0 500 LN35 2GPH LN LN 452YP 252 H RP H 100 Ambient Temperature LN452YPH 40 300 Forward Current Forward Current LN352GPH 500 10 −20 2.4 Relative Luminous Intensity Wavelength Characteristics Relative Luminous Intensity IR IF 20 20 20 mA 100 5 100 ∆λ Typ 100 30 30 nm IF V F 10 Luminous Intensity λP Typ 700 565 590 nm VF IO Typ 0.6 1.0 3.0 mcd 10 80° 20 40 Relative Luminous Intensity 60 80 90° 100 0 0 20 40 60 80 100 Ambient Temperature 203