SFH450 SIEMENS | Alldatasheet
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SIEMENS AKTIENGESELLSCHAF 4?E D MM 8235605 0027343 3 MBSIEG PLASTIC FIBER OPTIC TRANSMITTER DIODE Preliminary Data Sheet Package Dimensions in Inches (mm) co, sunt a mas - a : tess an ET) FEATURES Maximum Ratings * 2.3 mm Aperture Holds 1000 Micron SFH450 SHF750 SFH751 Plastic Fiber Operating end Storage + ‘00 ; 5 lemperatur 55 to + of * No Fiber Stripping Required Junction Temperature 1 100 °C . - i Soldering Temperatur SFH450 - Infrared, Light Grey Plastic gern erperature Package package =2 mm) . - Dip Soldering Time Sra Visible Red, Red Plastic ip Soldenn % 20 200i ge Reverse Voltage Va 5 5 5 v * SFH751 - Visible Green, Green Plastic sorwarg ‘Current (DC) ie 130 75 45 mA ge Current Package (ts10 us, D = 0) les 35 15 1 A * High Reliability Power Dissipation Pa 210 150 150 mW Thermal Resistance « Long Life Time Junetion/Air Riya 350 500 500 Kw * Fast Switching Times * Molded Microlens for Efficient Coupling Electrical Characteristics (Tam = 25°C) ‘SFHAS0 SHF750, ‘SFH751 Wavelength » 950 +20 660415 560415 DESCRIPTION Spectral Bandwath a 8 38 2am ‘Switching Times The SFH450 is a gallium arsenide (GaAs) infra- tow (10 ~ 90%) 4 1 012 05 psec red emitter The SFH750 Is a gallium arsenide lore (90 - 10%) t 1 005 02 psec phosphide (GaAsP), visible red emitter; the Capactance S 40 40 11 pF SFH751 1s a gallium phosphide (GaP) visible y= 100 mA rates) v green emitter These three devices form a new Ip = 10mA 16(<20) 20(<26 Vv family of low cost fiber optic components ‘Coupling Charactenstics designed for short distance data transmission into a 1000 Micron Core using 1000 micron core plastic fiber The devices (ESKA EF4001) come in a 5 mm (T1%) plastic package featuring Distance Fiber to Lens a tubular aperture which is wide enough to ‘501 mm, polished ends accommodate fiber and cladding. A microlens (lp = 10 ma) Pa 80 9 3 ow on the bottom of the aperture improves the light coupling efficiency into an inserted plastic fiber Typical applications include automotive winng, 'solation interconnects, medical equipment, robotics, electronic games, and copy machines 6-20
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