DUAL-CHIP LED LAMPS Chip Package Part No. Material/Emitted Color GaP/GaP/Bright Red GaP/GaP/Yellow Green GaAsP/GaP/Hi-Eff Red BL-BEG271 GaP/GaP/Yellow Green GaAsP/GaP/Yellow BL-BYG271 GaP/GaP/Yellow Green GaP/GaP/Bright Red BL-BHG274 GaP/GaP/Yellow Green T-13/4 GaAsP/GaP/Hi-Eff Red Standard BL-BEG274 1.0″ Lead GaP/GaP/Yellow Green 5φ GaAsP/GaP/Yellow BL-BYG274 GaP/GaP/Yellow Green GaP/GaP/Yellow Green BL-RHG272N GaAsP/GaP/Yellow 2.0×5.0 GaAsP/GaP/Hi-Eff Red ×7.0mm BL-REG272N 1.0″ Lead GaP/GaP/Yellow Green Rectangular GaAsP/GaP/Yellow BL-RYG272N GaP/GaP/Yellow Green GaP/GaP/Yellow Green BL-BGS234N-1 GaAlAs/Super Red T-1 3/4GaP/GaP/Yellow Green Flangeless BL-BGS334N-1 1.0″ Lead GaAlAs/Super Red 5φ GaAlAs/Super Red BL-BSS234N-1 GaAlAs/Super Red T-1 Standard 1.0″ Lead 3φ BL-BHG271 Peak Wave Length λp (nm) 700 568 635 568 585 568 700 568 635 568 585 568 568 585 635 568 585 568 568 660 568 660 660 660 Lens Appearance White Diffused White Diffused White Diffused White Diffused White Diffused White Diffused White Diffused White Diffused White Diffused White Diffused Water Clear White Diffused Absolute Maximum Ratings ∆λ Pd If Peak (nm) (mw) (mA) (mA) 90 30 45 30 35 30 90 30 45 30 35 30 30 35 45 30 35 30 30 20 30 20 30 20 40 80 80 80 80 80 40 80 80 80 80 80 80 80 80 80 80 80 80 60 80 60 80 60 15 30 30 30 30 30 15 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 50 150 150 150 150 150 50 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 Electro-optical Data (At 20mA) Vf (V) Typ Max 2.2 2.6 2.2 2.6 2.0 2.6 2.2 2.6 2.1 2.6 2.2 2.6 2.2 2.6 2.2 2.6 2.0 2.6 2.2 2.6 2.1 2.6 2.2 2.6 2.2 2.6 2.1 2.6 2.0 2.6 2.2 2.6 2.1 2.6 2.2 2.6 2.2 2.6 1.7 2.6 2.2 2.6 1.7 2.6 2.2 2.6 1.7 2.6 Viewing Angle Drawing Iv 2θ 1/2 No. (mcd) (deg) Typ. 6.0 30.0 30.0 45 L-066 30.0 15.0 30.0 8.0 50.0 50.0 50 L-067 50.0 45.0 50.0 0.8 4.0 4.0 125 L-068 4.0 3.5 4.0 80.0 55 120 80.0 25 L-069 200 50.0 55 50.0 Remark: 1. Hi-Eff Red/High-Efficiency Red. 2. Trans/Transparent. 3. 2θ 1/2 The off-axis angle at which the luminous intensity is half the axial luminous intensity. L-066 BL-Bxx271 Series L-067 BL-Bxx274 Series L-068 BL-Rxx272N Series L-069 BL-Bxx234N-1 Series Notes: 1. All Dimensions are in millimeters (inches). 2. Tolerance is ±0.25mm (.010″)