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LED22-SMD3 Datasheet(PDF) 1 Page - Roithner LaserTechnik GmbH |
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LED22-SMD3 Datasheet(HTML) 1 Page - Roithner LaserTechnik GmbH |
1 / 2 page 10.11.2010 LED22-SMD3 1 of 2 LED22-SMD3 TECHNICAL DATA Mid-Infrared Light Emitting Diode, SMD Light Emitting Diodes with central wavelength 2.20 µm series are based on heterostructures grown on GaSb substrates. Solid solutions GaInAsSb are used in active layer. Wide band gap solid solutions AlGaAsSb with Al content 64% are used for good electron confinement. LED22-SMD3 has a stable ouput power and a lifetime more then 80000 hours. Features • Structure: GaInAsSb/AlGaAsSb • Peak Wavelength: typ. 2.20 µm • Optical Ouput Power: typ. 1.0 mW qCW • Package: SMD 3x3 mm Specifications Rating Item Condition Min. Typ. Max. Unit Peak Wavelength T=300 K 2.19 2.20 2.22 µm FWHM 150 mA CW 150 200 250 nm Quasi-CW Optical Power 200 mA qCW 0.8 1.0 1.2 mW Pulsed Optical Power 1 A 15 20 25 mW Switching Time T=300 K 10 20 30 ns Operation Voltage 200 mA qCW V Operating Temperature -240 … +50 °C Emitting Area 300x300 µm Soldering Temperature 180 °C Package SMD type package 3x3 mm based on high thermal conductivity ceramics Operating Regime Quasi-CW • Maximum current 220 mA • Recommended current 150-200mA Pulsed • Maximum current 1 A (puls lenght 500 ns, repetition rate 2kHz) |
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