LNG251RKR Panasonic

This product complies with the RoHS Directive (EU 2002/95/EC). Light Emitting Diodes LNG251RKR Square Type 4.0 mm 2.0 mm Absolute Maximum Ratings T = 25C Lighting Color a Red Parameter Symbol Rating Unit Power dissipation P 70 mW D Forward current I 25 mA F * Pulse forward current I 150 mA FP Reverse voltage V 4 V R Operating ambient temperature T 25 to +85 C opr Storage temperature T 30 to +100 C stg Note) *: The condition of I is duty 10%, Pulse width 1 msec. FP Electro-Optical Characteristics T = 25C a Parameter Symbol Conditions Min Typ Max Unit Luminous intensity I 0.25 0.5 mcd O Reverse current I V = 4 V 5 A R R Forward voltage V I = 20 mA 2.2 2.8 V F F Peak emission wavelength I = 20 mA 700 nm P F Spectral half band width I = 20 mA 100 nm F I I I V Relative luminous intensity T O F F F a 1 100 1 000 0.5 500 50 300 30 0.3 10 100 0.1 0.05 5 50 0.03 3 30 0.01 1 10 1 3 5 10 30 50 100 1.7 1.9 2.1 2.3 2.5 20 0 20 40 60 80 100 Forward current I (mA) Forward voltage V (V) Ambient temperature T (C) F F a Relative luminous intensity I T P F a 50 100 40 Y Directive characteristics 80 0 10 10 20 20 X 30 30 30 60 40 80 40 X Y 50 50 20 60 40 60 60 40 70 70 10 20 20 80 80 90 90 0 0 100 80 60 40 20 0 20 40 60 80 100 0 20 40 60 80 100 600 700 800 900 Relative luminous intensity (%) Peak emission wavelength (nm) Ambient temperature T (C) P a Publication date: November 2008 SHD00400BEK 1 Luminous intensity I (mcd) Relative luminous intensity (%) O Forward current I (mA) F Forward current I (mA) Relative luminous intensity (%) F This product complies with the RoHS Directive (EU 2002/95/EC). LNG251RKR Package (Unit: mm) LLXFTN2SK510 4.0 0.2 2.0 0.2 2 0.7 Max 2 0.45 0.1 0.45 0.1 2.54 1 2 Pin name 1: Anode 2: Cathode SHD00400BEK 2 2 Max. NOT SOLDERED 1.0 3.3 0.3 1.5 26.5 1.0 5.0 0.2