LED Large Lamp LT9550❏ series ø7.5mm, Cylinder Type(Flangeless), Colorless Transparency, High-luminosity Large LED lamps for Indoor Use LT9550❏ series ■ Outline Dimensions (Unit : mm) ■ Radiation Diagram (Ta=25˚C) ø7.5 Protruded resin 1.5MAX Colorless transparency -30˚ -20˚ -10˚ 0˚ 100 +10˚ +20˚ +30˚ +40˚ Relative luminous intensity(%) 10.7 -40˚ ø7.6 -50˚ 23.0 MIN -60˚ -70˚ (3.0) 0.5 80 +50˚ 60 +60˚ 40 +70˚ 20 -80˚ +80˚ -90˚ +90˚ 0.5 2.54 NOM 1 2 Pin connections 1 Anode 2 Cathode Unspecified tolerance:±0.2 ■ Absolute Maximum Ratings (Ta=25˚C) Power dissipation Forward current Peak forward current P IF IFM*1 Model No. Radiation color Radiation material (mW) (mA) (mA) Derating factor Reverse voltage Operating temperature Storage temperature Soldering temperature (mA/˚C) VR Topr Tstg Tsol*2 (V) (˚C) (˚C) (˚C) DC Pulse 0.40 LT9550U Red(Super-luminosity) GaAlAs on GaAlAs 75 30 50 0.40 LT9550E Yellow-green GaP 84 30 50 *1 Duty ratio=1/10, Pulse width=0.1ms *2 5s or less(At the position of 1.6mm or more from the bottom face of resin package) 0.67 0.67 4 5 -25 to +85 -25 to +85 -25 to +100 -25 to +100 ■ Electro-optical Characteristics Lens type Model No. Colorless LT9550U transparency LT9550E Forward voltage VF(V) TYP 1.85 2.1 MAX 2.5 2.8 260 260 (Ta=25˚C) Peak emission wavelength IF λp(nm) (mA) TYP 660 20 565 20 Luminous intensity IF IV(mcd) (mA) TYP 700 20 300 20 Spectrum radiation bandwidth IF ∆λ(nm) (mA) TYP 20 20 20 30 Reverse current VR IR(µA) (V) MAX 100 3 10 4 Page for characteristics (MHZ) diagrams → 1 → 1 Terminal capacitance Ct(pF) TYP 25 35 ¡In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. (Internet) ¡Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/) (Notice) 79 LED Lamp Characteristics Diagrams UR series Forward Current Derating Curve Forward Current vs. Forward Voltage(Note) Luminous Intensity vs. Ambient Temperature(Note) (Ta=25˚C) 100 60 (Ta=25˚C) 1000 50 500 40 30 20 Relative luminous intensity(%) Forward current IF(mA) Forward current IF(mA) 50 10 5.0 1.0 0.5 100 50 10 5.0 10 0 -25 0 25 50 75 85 100 0.1 1.0 125 1.0 1.2 1.4 Ambient temperature Ta(˚C) 1.6 1.8 2.0 2.2 2.4 2.6 -20 0 20 Forward voltage VF(V) Luminous Intensity vs. Forward Current(Note) Peak Forward Current Derating Curve 60 80 100 120 Duty Ratio vs. Peak Forward Current (Ta=25˚C) 1000 60 40 Ambient temperature Ta(˚C) (Ta=25˚C) 500 500 200 200 40 30 20 Peak forward current IFM(mA) Relative luminous intensity(%) Peak forward current IFM(mA) 50 100 50 20 10 5.0 100 50 20 10 5.0 10 2.0 0 -25 0 25 50 75 85 100 1.0 0.1 125 2.0 1.0 0.2 0.5 1 2 5 10 20 50 1/50 1/20 1/10 Forward current IF(mA) Ambient temperature Ta(˚C) 1/5 1/2 1 Duty ratio DR Note)Characteristics shown in diagrams are typical values. (not assurance value) TR series Forward Current Derating Curve Forward Current vs. Forward Voltage(Note) 40 30 500 Relative luminous intensity(%) Forward current IF(mA) 50 20 10 5 3 20 2 10 -20 0 20 40 60 80 85 0.5 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 100 Ambient temperature Ta(˚C) 100 50 10 -20 0 Forward voltage VF(V) 200 200 100 100 300 200 60 80 100 50 20 10 5 (Ta=25˚C) 500 Peak forward current IF(mA) 600 Relative luminous intensity(%) 500 400 40 Duty Ratio vs. Peak Forward Current (Ta=25˚C) 700 500 20 Ambient temperature Ta(˚C) Luminous Intensity vs. Forward Current(Note) Peak Forward Current Derating Curve Peak forward current IFM(mA) 200 20 1 0 (1F=20mA) 1000 50 60 Forward current IF(mA) Luminous Intensity vs. Ambient Temperature(Note) (Ta=25˚C) 100 70 50 30 10 5 100 2 0 -20 0 20 40 60 Ambient temperature Ta(˚C) 80 100 1 0.1 2 1 0.2 0.5 1 2 5 10 20 Forward current IF(mA) 50 1/50 1/20 1/10 1/5 1/2 1 Duty ratio DR Note)Characteristics shown in diagrams are typical values. (not assurance value) (Notice) ¡ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. 116 (Internet) ¡ devices Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/) LED Lamp Characteristics Diagrams EG series Forward Current vs. Forward Voltage(Note) Forward Current Derating Curve Luminous Intensity vs. Ambient Temperature(Note) (Ta=25˚C) 100 60 (Ta=25˚C) 1000 50 500 40 30 20 Relative luminous intensity(%) Forward current IF(mA) Forward current IF(mA) 50 10 5.0 1.0 0.5 100 50 10 5.0 10 0 -25 0 25 50 75 85 100 0.1 1.0 125 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 -20 0 Forward voltage VF(V) Ambient temperature Ta(˚C) Peak Forward Current Derating Curve 40 60 80 100 120 Duty Ratio vs. Peak Forward Current Luminous Intensity vs. Forward Current(Note) 60 20 Ambient temperature Ta(˚C) (Ta=25˚C) (Ta=25˚C) 1000 500 500 200 200 40 30 20 Peak forward current IFM(mA) Relative luminous intensity(%) Peak forward current IFM(mA) 50 100 50 20 10 5.0 100 50 20 10 5.0 10 2.0 2.0 0 -25 0 25 50 75 85 100 1.0 0.1 125 1.0 0.2 0.5 Ambient temperature Ta(˚C) 1 2 5 10 20 1/50 50 1/20 1/10 1/5 1/2 1 Duty ratio DR Forward current IF(mA) Note)Characteristics shown in diagrams are typical values. (not assurance value) KG series Forward Current vs. Forward Voltage(Note) Forward Current Derating Curve Luminous Intensity vs. Ambient Temperature(Note) (Ta=25˚C) 100 60 (Ta=25˚C) 1000 50 500 40 30 20 Relative luminous intensity(%) Forward current IF(mA) Forward current IF(mA) 50 10 5.0 1.0 0.5 100 50 10 5.0 10 0 -25 0 25 50 75 85 100 0.1 1.0 125 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 -20 0 Forward voltage VF(V) Ambient temperature Ta(˚C) Peak Forward Current Derating Curve Luminous Intensity vs. Forward Current(Note) 60 20 40 60 80 100 120 Ambient temperature Ta(˚C) Duty Ratio vs. Peak Forward Current (Ta=25˚C) (Ta=25˚C) 1000 500 500 200 200 40 30 20 Peak forward current IFM(mA) Relative luminous intensity(%) Peak forward current IFM(mA) 50 100 50 20 10 5.0 100 50 20 10 5.0 10 2.0 2.0 0 -25 0 25 50 75 85 Ambient temperature Ta(˚C) 100 125 1.0 0.1 1.0 0.2 0.5 1 2 5 10 20 Forward current IF(mA) 50 1/50 1/20 1/10 1/5 1/2 1 Duty ratio DR Note)Characteristics shown in diagrams are typical values. (not assurance value) (Notice) ¡ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. 120 (Internet) ¡ devices Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/)