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SMT870-23 Datasheet(PDF) 1 Page - Roithner LaserTechnik GmbH |
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SMT870-23 Datasheet(HTML) 1 Page - Roithner LaserTechnik GmbH |
1 / 4 page 30.05.2012 SMT870-23 1 of 4 SMT870-23 TECHNICAL DATA Infrared LED, SMD AlGaAs SMT870-23 is a AlGaAs LED, mounted on a lead frame as TOP LED package with plastic ball lens. On forward bias, it emits a radiation of typical 22 mW at a peak wavelength of 870 nm. Specifications (Unit: mm) • Structure: AlGaAs • Peak Wavelength: 870 nm • Optical Output Power: 22 mW • Package: SMD, PPA resin Lead frame die: silver plated • Lens: epoxy resin (Ø2.6 mm) Absolute Maximum Ratings (TA=25°C) Item Symbol Value Unit Power Dissipation PD 160 mW Forward Current IF 100 mA Pulse Forward Current * 1 IFP 1000 mA Reverse Voltage VR 5 V Junction Temperature TJ 100 °C Thermal Resistance Rthja 190 K/W Operating Temperature Topr -20 … +80 °C Storage Temperature Tstg -30 … +80 °C Soldering Temperature * 2 Tsol 255 °C * 1 duty = 1%, pulse width = 10 µs * 2 must be completed within 3 seconds at 260°C Electro-Optical Characteristics Item Symbol Condition Min. Typ. Max. Unit Forward Voltage VF IF = 50 mA - 1.45 1.60 V Pulse Forward Voltage VFP IFP = 100mA, tP = 20ms - 1.50 1.80 V Reverse Current IR VR = 5 V - - 10 µA Total Radiated Power PO IF = 50 mA 16 22 - mW IFP = 100mA, tP = 20ms - 44 - Radiant Intensity IE IF = 50 mA - 40 - mW/sr IFP = 100mA, tP = 20ms - 80 - Peak Wavelength λ P IF = 50 mA 855 870 885 nm Half Width Δλ IF = 50 mA - 40 - nm Viewing Half Angle Θ 1/2 IF = 50 mA - ±15 - deg. Rise Time tr IF = 50 mA - 15 - ns Fall Time tf IF = 50 mA - 10 - ns Radiated Power is measured by Photodyne #500 Radiant Intensity is measured by Tektronix J-6512 Note: The above specifications are for reference purpose only and subjected to change without prior notice. |
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