LN251CAL

GaAIAs Ultra Bright GaAIAs Lamps Unit: mm 2 Max. NOT SOLDERED Square Type 4.0 mm 2.0 mm Series Conventional Part No. Global Prat No. Lighting Color 4.0 ± 0.2 5.0 ± 0.2 2.0 ± 0.2 4.5 ± 0.3 14.5 ± 1.0 LN251CAL(U) ·········· LNG251CBA ············ Red 2 − 0.8 Max 2 − 0.5 ± 0.1 1.0 3.5 s Absolute Maximum Ratings (Ta = 25°C) 0.5 ± 0.1 Lighting Color PD(mW) IF(mA) IFP(mA)∗ VR(V) Topr(°C) Tstg(°C) Red 70 150 30 3 −25 ∼ +85 −30 ∼ +100 IFR duty 10% Pulse width 1 msec. The condition of IFP is duty 10%, Pulse width 1 msec 1 2.54 2 1.5 1: Anode 2: Cathode s Conventional Part No. LN251CAL(U) Unit Electro−Optical Characteristics (Ta = 25°C) Lighting Lens Color Color Red Clear − − IO Typ 5 mcd Min 2 mcd IF 20 mA Typ 1.8 V VF Max 2.6 V λP Typ 665 nm ∆λ Typ 20 nm IR IF 20 mA Max 100 µA VR 3 V IO  IF 10 100 I F  VF (%) Relative Luminous Intensity 50 500 300 IO  Ta IO (mcd) Luminous Intensity 5 3 IF (mA) Forward Current 30 1 0.5 0.3 10 5 3 100 50 30 0.1 1 3 5 10 30 50 100 1 1.6 1.8 2.0 2.2 2.4 10 −20 0 20 40 60 80 100 IF (mA) Forward Current VF (V) Forward Voltage Ta (˚C ) Ambient Temperature  IF (mA) Forward Current Relative Luminous Intensity Wavelength Characteristics 50 IF  Ta (%) Relative Luminous Intensity 100 80 60 40 20 0 500 40° 50° 60° 70° 80° 600 700 800 90° 100 80 60 Directive Characteristics 30° 20° 10° 0° 80° 60° 40° 20° 40 20 0 20 40 60 80 10° 20° 30° 40 40° 50° 60° 30 20 70° 80° 90° 100 10 0 0 λP (nm) Wavelen...