Ultr a Bright T-1¾ LED Lamps Ultra FEA TURES FEATURES • • • • Excellent on/off contrasts Low drive current High intensity red light emission Choice of lens color ANODE MAXIMUM RA TINGS (T a = 25°C) RATINGS (Ta FORWARD CURRENT(IF) (mA) REVERSE VOLTAGE (VR) (V) POWER DISSIPATION (PD) (mW) OPERATING TEMPERATURE (Topr) (°C) STORAGE TEMPERATURE (Tstg) (ºC) MT7118-UR 30 4.0 70 -25~+85 -25~+100 MT7218-UR 30 4.0 70 -25~+85 -25~+100 MT7318-UR 30 4.0 70 -25~+85 -25~+100 MT7418-UR 30 4.0 70 -25~+85 -25~+100 MT7118A-UR 30 4.0 70 -25~+85 -25~+100 MT7218A-UR 30 4.0 70 -25~+85 -25~+100 MT7318A-UR 30 4.0 70 -25~+85 -25~+100 MT7418A-UR 30 4.0 70 -25~+85 -25~+100 PART NO. OPT O-ELECTRICAL CHARA CTERISTICS (T a = 25°C) OPTO-ELECTRICAL CHARACTERISTICS (Ta PART NO. MATERIAL LENS COLOR VIEWING ANGLE typ. LUMINOUS INTENSITY (mcd) FORWARD VOLTAGE (V) REVERSE CURRENT PEAK WAVE LENGTH min. typ. @mA typ. max. @mA µA Vr nm 660 MT7118-UR GaAlAs/GaAs Red Diff 36° 180 300 20 1.9 2.5 20 100 4 MT7218-UR GaAlAs/GaAs White Diff 36° 180 300 20 1.9 2.5 20 100 4 660 MT7318-UR GaAlAs/GaAs Water Clear 12° 600 1000 20 1.9 2.5 20 100 4 660 MT7418-UR GaAlAs/GaAs Red Clear 12° 600 1000 20 1.9 2.5 20 100 4 660 GaAlAs Red Diff 36° 360 600 20 1.9 2.5 20 100 4 660 MT7118A-UR MT7218A-UR GaAlAs White Diff 36° 360 600 20 1.9 2.5 20 100 4 660 MT7318A-UR GaAlAs Water Clear 12° 1200 2000 20 1.9 2.5 20 100 4 660 MT7418A-UR GaAlAs Red Clear 12° 1200 2000 20 1.9 2.5 20 100 4 660 marktech optoelectronics For up-to-date product info visit our web site at www.marktechopto.com 346 120 Broadway • Menands, New York 12204 Toll Free: (800) 98-4LEDS • Fax: (518) 432-7454 All specifications subject to change.