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LED NUMERIC DISPLAY, 4 DIGIT BL-Q25X-41 APPROVED : XU L CHECKED :ZHANG WH DRAWN: LI FS REV NO: V.2 Page 4 of 4 WWW.BETLUX.COM EMAIL: SALES@BETLUX.COM , BETLUX@BETLUX.COM ■ Typical electrical-optical characteristics curves: 1.0 0.5 0 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 (A) (B) (C) (D) (2) (3) (8) (4) (1) (6) (5) (9) (10) Wavelength(nm) RELATIVE INTENSITY Vs WAVELENGTH() λ p (1) - GaAsP/GaAs 655nm/Red (2) - GaP 570nm/Yellow Green (3) - GaAsP/GaP 585nm/Yellow (4) - GaAsp/GaP 635nm/Orange & Hi-Eff Red (5) - GaP 700nm/Bright Red (6) - GaAlAs/GaAs 660nm/Super Red (8) - GaAsP/GaP 610nm/Super Red (9) - GaAlAs 880nm (10) - GaAs/GaAs & GaAlAs/GaAs 940nm (A) - GaN/SiC 430nm/Blue (B) - InGaN/SiC 470nm/Blue (C) - (D) - InGaN/SiC 505nm/Ultra Green InGaAl/SiC 525nm/Ultra Green 50 40 30 20 10 0 1.2 1.6 2.0 2.4 2.6 3.0 1 6 3 4 5 2 8 4.0 3.0 2.0 1.0 0 20 40 60 80 100 1 5 B 50 40 30 20 10 0 20 40 60 80 100 1 6 2,4,8,A 3 5 3 2 1 0.5 0.2 0.1 -30 -20 -10 0 10 20 30 40 50 60 70 1 5 4 2 3 10 9 8 7 6 5 4 3 2 1 1 10 100 1000 10,000 10KHz 3KHz 1KHz 300KHz 100KHz F-REFRESH RATE 100KHz 30KHz 10KHz 3KHz 1KHz 300Hz 100Hz 10 9 8 7 6 5 4 3 2 1 1 10 100 1000 10,000 FORWARD VOLTAGE (Vf) FORWARD CURRENT VS. FORWARD VOLTAGE RELATIVE LUMINOUS INTENSITY VS. FORWARD CURRENT AMBIENT TEMPERATURE Ta() ℃ FORWARD CURRENT VS. AMBIENT TEMPERATURE tp-PULSE DURATION uS (1,2,3,4,6,8,B.D.J.K) NOTE:25 free air temperature unless otherwise specified ℃ tp-PULSE DURATION uS FORWARD CURRENT (mA) AMBIENT TEMPERATURE Ta() ℃ (5) |
