ELD-900-525 rev 1.0 13.08.2015 Description ELD-900-525 is a AlGaAs based Light Emitting Diode with a typical peak wavelength of 900 nm and an optical output power of 45 mW. It is mounted on a lead frame and encapsulated in a standard clear 5 mm epoxy package. Maximum Ratings Parameter Power Dissipation Forward Current Peak Forward Current Operating Temperature Storage Temperature Junction Temperature (TCASE=25°C) Symbol TCASE TSTG TJ Peak Wavelength Spectral Half Width (FWHM) Radiated Power Radiated Power Radiant Intensity Radiant Intensity Forward Voltage Forward Voltage Reverse Voltage Viewing Angle Rise Time Fall Time www.roithner-laser.com Symbol Conditions λP ∆λ0,5 ΦE ΦE IE IE VF VF VR φ tR tF IF=20mA IF=20mA IF=20mA IF=100mA IF=20mA IF=100mA IF=20mA IF=100mA IR=10µA IF=20mA IF=20mA IF=20mA Unit Max. PD IF IFP Optical and Electrical Characteristics Parameter Values Min. 180 100 200 + 85 + 100 + 100 - 20 - 40 mW mA mA °C °C °C (TCASE=25°C) Min. 890 Values Typ. 900 65 10 45 40 190 1.4 1.6 5 20 35 35 Max. 910 2 Unit nm nm mW mW mW/sr mW/sr V V V deg. ns ns 1 Outline Dimensions ELD-900-525 5 mm epoxy All Dimensions in mm Precautions Cautions: DO NOT look directly into the emitted light or look through the optical system. To prevent in adequate exposure of the radiation, wear protective glasses. Operation: • Check your connection circuits before turning on the LED • Mind the LED polarity: LED anode is marked by long pin • Do only operate LEDs with a current source Soldering: • • • • • • • • • Do avoid overheating of the LED Do avoid electrostatic discharge (ESD) Do avoid mechanical stress, shock, and vibration Do only use non-corrosive flux Do only cut the leads at room temperature with an ESD protected tool Do not solder closer than 3 mm from base of the header Do form leads prior to soldering Do not impose mechanical stress on the header when forming the leads Do not apply current to the LED until it has cooled down to room temperature after soldering Static Electricity: LEDs are sensitive to electrostatic discharge (ESD). Precautions against ESD must be taken when handling or operating these LEDs. Surge voltage or electrostatic discharge can result in complete failure of the device. © All Rights Reserved The above specifications are for reference purpose only and subjected to change without prior notice www.roithner-laser.com 2