Size: 5.05.01.6mm Luminous Intensity: 120-140lm Dominant Wavelength: 4000-6500K Forward Voltage: 3.0-3.6v Operating Temperature/ Storage Temperature: -40-120℃ Package quantity: 1000PCS/Roll.
High-power LED DIP chips are current-operated devices. The slight shift of voltage will cause a big change in current, which may damage the LEDs. It is recommended to use resistors in series for Over-Current-Proof.
In order to ensure consistent light color on multiple LEDs connected in parallel, individual resistors separately are suggested, as Circuit A below shown. If the light color of each LED shown as Circuit B might be different due to the different I-V characteristics of each LED.
Too high ambient temperature will affect the brightness of LED and its properties. Please keep the LED away from heat to maintain its performance.
The recommended storage before unpacking: Temperature: -20℃~30℃; Humidity: below 60% RH. Dehumidification should be done before use when it is stored for more than 2 months. Conditions 60℃/12 hours.
The suggested storage requirement should be temperature in -20~30°C, humidity below 30% after opening the package. High-power LED DIP chips are components that are sensitive to humidity, which requires to be stored in a sealed container with a desiccant or nitrogen moisture-proof cabinet to avoid moisture absorption after unpacking. The moisture-proof level of LED is MSL2A. Component should be used within 24 hours after unpacking and be welded as soon as possible. Component should be dehumidified when it is exposed to the air for more than 24 hours or desiccant expired.
Due to the high-power LED DIP chips are sensitive to electrostatic discharge, which may damage the LEDs, such as excessive leakage current, low VF or unable illumination, please mind as below.
Anti-static wristband or anti-static gloves should be worn to touch the LED. Grounding protection should be done for all machinery and equipment tools, work tables, material racks, etc. (within 10Ω of grounding impedance). Anti-static bag, anti-static box and anti-static turnover box should be used for storage or transportation. Never use plastic. It is recommended to use an ion fan to suppress electrostatic generation during operation. The voltage of the static field is less than 200V in a 1-foot radius from the LED component.
It is recommended to use isopropyl alcohol or other alcohol solvents to clean high-power LED DIP chips, rather than corrosive solutions.