5mm yellow led diode Product Description
5mm round dip led view angle is 20-60 degree, narrow view angle brightness will high. It can do water clear lens or transparent lens or white diffused lens or color diffused lens. 5mm yellow led diode wavelength is 585-595nm. We also can provide PCBA service for this led. Our factory has large capacity and guarantees high quality for 5mm yellow led diode.
5mm yellow led diode Parameter:
The structure of the dip diode LED consists of five materials: bracket, silver paste, wafer, gold wire, and epoxy resin.
1), the function of the bracket: used to conduct and support the entire LED lamp beads
2), The composition of the bracket: The bracket is formed by electroplating of the bracket material, which is composed of five layers of material, copper, nickel, copper and silver from inside to outside.
3) Types of brackets: Condenser type with cup holder and Lamp with large angle astigmatism with flat head holder.
1) The function of silver glue: The function of the fixed wafer and conductive.
2) Main components of silver glue: silver powder accounts for 75-80%, EPOXY (Epoxy Resin) accounts for 10-15%, and additive accounts for 5-10%.
3) The use of silver glue: chilled, thawed and fully stirred before use, due to silver paste placed for a long time, the silver powder will precipitate, if not stir will affect the performance of silver glue.
1) The function of the wafer: The wafer is the main component of the LED Lamp and is a light emitting semiconductor material.
2) Wafer composition: Wafers are made of gallium phosphide (GaP), gallium aluminum arsenic (GaAlAs) or gallium arsenide (GaAs), gallium nitride (GaN) and other materials, and their internal structures have unidirectional conductivity.
3) The structure of the wafer: Solder single-pole positive (P/N structure) wafers, double-wire wafers. The unit of wafer size is mil. The pads of the wafer are generally gold pads or aluminum pads. Its pad shape has a round, square, cross and so on.
4). Wafer color: The color of the wafer depends on the wavelength. The classification of common visible light is roughly: dark red (700nm), deep red (640-660nm), red (615-635nm), amber (600-610nm) ), Yellow (580-595 nm), Yellow Green (565-575 nm), Pure Green (500-540 nm), Blue (450-480 nm), Purple (380-430 nm).
White light and pink light are a mixture of light effects. The most common is a mixture of blue + yellow phosphors and blue + red phosphors.
1) The role of the gold wire: Connect the wafer PAD (pad) and the bracket and make it conductive.
2) The purity of the gold wire is 99.99% Au; the elongation is 2-6%; the size of the gold wire is: 0.9 mil, 1.0 mil, 1.1 mil and so on.
1) The function of epoxy resin: To protect the internal structure of Lamp, Lamp's luminescent color, brightness, and angle can be slightly changed; Lamp can be shaped.
2) The encapsulating resin includes four parts: A glue (main agent), B glue (hardener), DP (diffuse agent), and CP (colorant). Its main components are epoxy resins, acid anhydrides (anhydrous acid), high-light diffusive fillers, and heat-stable dyes.
5mm led full colors:
Shipping for 5mm yellow led diode
We can provide DHL, FedEx, UPS, TNT Express service and so on. Please tell us which shipping method you are prefer for 5mm yellow led diode.
5mm yellow led diode Company Information and Production Line
Dongguan Zhiding Electronics Technology Co., LTD is a high-tech enterprise specialized in manufacturing, designing and selling high quality LED lighting and LED related products. Zhaoqing Factory has more than 1000 employees, including more than 80 technicians focused on research and development. The factory has fully automatic production machines, the international general test equipments, and excellent equipment reliability experiment. From materials in storage, to process design, to product manufacture, each production process is in strict operation accordance with the ISO9001 quality assurance system. Besides our existing molded products, We also can provide customized products.
Q1. What is your main products?
A1. Dongguan Zhiding Electronics Technology Co., LTD is a high-tech enterprise specialized in manufacturing, designing and selling high quality LED lighting and LED related products.We have SMD LEDs, Dip leds, High Power LEDs, Piranha LEDs, IR LEDs and UV LEDs and so on. Welcome to receive your inquiry.
Q2. Do you have any certifications for your products?
A2. Yes, All of led have SGS certification.
Q3. How long of your warranty time?
A3. We offer 3 years warranty.
Q4. What chip you usually use for your led?
A4. Normally we use Taiwan chip. We will choose suitable chip for different leds.
Q5. Do you have MOQ limit for the led?
A5, Yes, 5mm yellow led diode is 500 or 1000pcs/bag, MOQ for trial order is 1000pcs, formal order MOQ is 10000pcs.
Q6. Can you provide customization and OEM service?
A6. Yes, we offer customization and OEM service, please tell us your requirements clearly.
More details about 5mm yellow led diode, please feel free to contact us!