SMC660N TECHNICAL DATA Visible LED, SMD AlGaInP SMC660N are AlGaInP LEDs mounted on a ceramic SMD package and sealed with silicone resin for damp proof. On forward bias, it emits a radiation of typical 10 mW at a peak wavelength of 660 nm. Specifications • • • • Structure: AlGaInP Peak Wavelength: typ. 660 nm Optical Output Power: typ. 10 mW Package: Ceramic SMD, silicon resin Absolute Maximum Ratings (Ta=25°C) Item Symbol Power Dissipation PD Forward Current IF Reverse Voltage VR Operating Temperature Topr Storage Temperature Tstg Soldering Temperature * Tsol * must be completed within 5 seconds Value 130 50 5 -30 … +80 -30 … +100 265 Unit mW mA V °C °C °C (Unit: mm) Electro-Optical Characteristics Item Forward Voltage Reverse Current Total Radiated Power Radiation Intensity Brightness Peak Wavelength Half Width Viewing Half Angle Symbol VF IR PO IE IV λP Δλ Θ1/2 Condition IF = 20 mA VR = 5 V IF = 20 mA IF = 20 mA IF = 20 mA IF = 20 mA IF = 20 mA IF = 20 mA Min. 650 - Typ. 2.15 10 3 200 660 18 ±55 Max. 2.4 10 670 - Unit V µA mW mW/sr mcd nm nm deg. Brightness is measured by Tektronix J-16 Total Radiated Power is measured by Photodyne #500 Notes • Do not view directly into the emitting area of the LED during operation! • The above specifications are for reference purpose only and subjected to change without prior notice. 07.04.2011 SMC660N 1 of 2 Recommended Land Layout (Unit: mm) 1. Soldering Conditions • DO NOT apply any stress to the lead particularly when heat. • After soldering the LEDs should be protected from mechanical shock or vibration until the LEDs return to room temperature. • When it is necessary to clamp the LEDs to prevent soldering failure, it is important to minimize the mechanical stress on the LEDs. Soldering Conditions 2. Static Electricity • The LEDs are very sensitive to Static Electricity and surge voltage. So it is recommended that a wrist band or an anti-electrostatic glove be used when handling the LEDs. • All devices, equipment and machinery must be grounded properly. It is recommended that precautions should be taken against surge voltage to the equipment that mounts the LEDs. 07.04.2011 SMC660N 2 of 2