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LED43-TEC-PR Datasheet(PDF) 1 Page - Roithner LaserTechnik GmbH |
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LED43-TEC-PR Datasheet(HTML) 1 Page - Roithner LaserTechnik GmbH |
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1 / 1 page LIGHT EMITTING DIODES 1.6 ÷÷4.6 µµm M Mo od de ell L LE ED D4 43 3--T TE EC C--P PR R 4 4..3 3 µµµµm m 1 10 0 µµµµW W •Light Emitting Diodes LED43-TEC-PR are designed for emitting at a spectral range around 4300 nm. Thermocooler and thermoresistor are mounted inside 9 mm package TO-5. Heterostructures (HS) are grown on InAs substrates •Light Emitting Diodes LED43-TEC-PR are developed for using in optical gas sensors and medical diagnostics. Such construction gives possibility for temperature stabilization of LED parameters. Lifetime is more then 10000 hours. •Related products: Our standard LED Driver provides power supply of LED43- TEC-PR in two recommended here regimes (Quasi-CW and Pulsed). Parameters Min Typ Max Wavelength, µm 4.10 4.20 4.30 FWHM, µm 0.75 0.90 1.05 Optical Power, µW Quasi-CW @ 200 mA Pulsed@2A 8 180 10 200 12 220 Switching Time, ns 10 30 50 Range of temperature control oC -10 ÷+60 Emitting Area, µm 300x300 Soldering temperature 95 oC Package TO-5 with Thermocooler, Thermistor and Parabolic Reflector 0 10 20 30 40 50 -20 0 20 40 60 Temperature, C Imax Qmax Umax ∆T max (Amps) (Watts) (Volts) °C 0.7 0.4 1.0 67 LED chip TEC LEAD Thermoresistor TOP SIDE VIEW Thermoresistor Thermoresistor LED43 typical spectra at different temperatures 0 1 2 3 2500 3000 3500 4000 4500 5000 5500 Wavelength, nm T=4°C T=21°C T=47°C LED43 - typical power vs. current characteristic at different temperatures 0 2 4 6 8 10 0 50 100 150 200 Current, mA T=4°C T=21°C T=47°C LED43 - typical Current - Voltage characteristic -40 -30 -20 -10 0 10 20 30 40 -2 -1 0 1 2 Voltage,V Far field pattern with and without reflector LED43 (without reflector) LED43-PR (with reflector) Package TO-5 with Parabolic Reflector Main thermocooler parameters (without load) Recommended regimes of LED operation Quasi-CW 200 mA 250 µs 1 µs 2 A 500 µs f=2 kHz f=2 kHz Pulsed 250 µs |
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