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Technical content
www.roithner-laser.com 1 SMC1300 rev 1.2 12.06.2015
Description
SMC1300 is a surface mount InGaAsP LED with a typical peak wavelength of 1300 nm and radiation of 3.5 mW. It comes in SMD package (ceramic) and is sealed with silicone or epoxy resin. Maximum Ratings (TCASE=25°C) Parameter Symbol Values Min. Max. Unit Power Dissipation PD 130 mW Forward Current IF 100 mA Pulse Forward Current *1 IFP 500 mA Reverse Voltage VF 5 V Operating Temperature TCASE - 30 + 85 °C Storage Temperature TSTG - 40 + 100 °C Lead Solder Temperature *2 TSLD + 240 °C *1 duty=1%, pulse width = 1 µs *2 must be completed within 3 seconds Electro-Optical Characteristics (TCASE=25°C) *1 measured by PD G8370-85 Parameter Symbol Conditions Values Min. Typ. Max. Unit Peak Wavelength λP IF=50mA 1250 1300 1350 nm Half Width ∆λ IF=50mA 75 nm Forward Voltage VF IF=50mA 1.1 1.4 V Reverse Current IR VR=5V 10 µA Radiated Power *1 PO IF=50mA 3.5 mW Radiant Intensity IE IF=50mA mW/sr Viewing Angle φ IF=50mA 110 deg. Rise Time tR IF=50mA 10 ns Fall Time tF IF=50mA 10 ns
www.roithner-laser.com 2 Outline Dimensions All Dimensions in mm Precautions 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 not apply current to the LED until it has cooled down to room temperature after soldering Recommended soldering conditions: This LED is designed to be reflow soldered on to a PCB. If dip soldered or hand soldered, its reliability cannot be guarantee. Nitrogen reflow soldering is recommended. Air flow soldering conditions can cause optical degradation, caused by heat and/or atmosphere. IR Reflow Soldering Profile (Lead-free Solder) Recommended Soldering Patterns Unit: mm Above table specifies the maximum allowed duration and temperature during soldering. It is strongly advised to perform soldering at the shortest time and lowest temperature possible. SMC1300 flat
www.roithner-laser.com 3 Cleaning: Cleaning with isopropyl alcohol, propanol, or ethyl alcohol is recommended DO NOT USE acetone, chloroseen, trichloroethylene, or MKS DO NOT USE ultrasonic cleaners 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. Radiation: Those LEDs do emit invisible light, which is invisible and may cause cancer. Do avoid exposure to the emitted light. It is further advised to attach a warning label on products/systems. Operation: Do only operate LEDs with a current source. Running these LEDs from a voltage source will result in complete failure of the device. Current of a LED is an exponential function of the voltage across it. Usage of current regulated drive circuits is mandatory. © All Rights Reserved The above specifications are for reference purpose only and subjected to change without prior notice