5050 SMD LED Diode

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‍5mm white diode		Standard: 5mm Round Head with flange Lens Color: Water Clear Forward Current: 20mA View Angle: 15degree
Part No.	Chip Material	Emitting Color	Forward Voltage (V)		Dominant Wavelength (nm)		Luminous Intensity (mcd)

			MIN	MAX	MIN	MAX	MIN	MAX
5B4CH/525	InGaN	Blue	3	3.6	450	470	2000	3000
							3000	5000
							5000	7000
5G4CH/525	InGaN	Green	3	3.6	510	530	9000	12000
							12000	16000
							16000	18000
							18000	21000
5W4CH/503	InGaN	White	3	3.6			10000	13000
							13000	16000
							16000	20000
							20000	25000
5R4CH/525	AIGaInP	Red	1.8	2.5	615	635	1000	1400
							1400	1800
							1800	2000
							2000	2400
5O4CH/525	AIGaInP	Amber	1.8	2.5			1000	1400
							1400	1800
							1800	2000
							2000	2400
5Y4CH/525	AIGaInP	Yellow	1.8	2.5	585	595	1000	1400
							1400	1800
							1800	2200
							2200	2600
		Standard: 5mm Straw Hat with Flange Lens Color: Water Clear Forward Current: 20mA View Angle: 80-110degree
Part No.	Chip Material	Emitting Color	Forward Voltage (V)		Dominant Wavelength (nm)		Luminous Intensity (mcd)

			MIN	MAX	MIN	MAX	MIN	MAX
5B4CH/552	InGaN	Blue	3	3.6	450	470	400	600
							600	1000
5G4CH/552	InGaN	Green	3	3.6	510	530	500	1000
							1000	1500
							1500	2000
5W4CH/552	InGaN	White	3	3.6			1000	1200
							1200	1400
							1400	1600
							1600	1800
							1800	2000

Delivery:

1. 3-5 business days for Sample Orders; 7-15 business days for Bulk Orders for Bulk Orders.

2. "Business days" means Monday-Friday, excluding holidays.

3. DHL and UPS cannot ship to military or P.O. boxes address

4. The Shipping Service above is for reference only, for any other questions, please feel free to contact us.

Q: Production of a number of substrates, the use of SMD LED lights, red lights and green lights are not bad, blue lights appear mass dark, do not know why? Is the LED blue light material easy to use dark?: If you choose the brightness of blue light in the light of the relatively high, so when debugging the white balance (by changing the resistance to change the current, and then change the RGB brightness LED lamp), it is difficult to transfer to the pure white. Therefore, when selecting the lamp, the blue light is generally not bright.

Q: What is the difference between SMT LED packaging with silicone and epoxy resin transparent package? What is the market situation of these two types of packaging?: Epoxy resins turn yellow during short wave irradiation or long periods of high temperature, so they are very short lived when applied to high power lighting. That's why the LED lighting market is dominated by silica gel.But because of the low price of epoxy resin (silica gel and not at a level), and storage, use and processing is superior to silica gel, so the low power LED and some optical components still use epoxy resin package.

Q: What should I notice when I want to solder 1206 LED patch type luminous tube on fine copper wire?,: I recommend reflow soldering under normal conditions and manual welding only when repaired. 2 manual soldering electric soldering iron maximum power can not exceed 30W, welding temperature is controlled within 300 degrees, welding time less than 3 seconds. 3 do not touch the colloidal iron welding head. 4 when the pin is heated to 85 degrees centigrade or higher than this temperature, it can not be pressed. Otherwise, the welding will be broken.

Q: How can I install the patch LED lamp belt on the wood chip casting board? With double-sided glue will be hot, and can not use the clip on the screw, what should I do?: Installed indoors, you can directly tear off the stickers on the 3M double-sided adhesive surface, and then fix the light bar where it needs to be installed. Just press it with your hands.

Q: What, in what way do I shunt the LED?: LED lights are current driven, first of all, look at your LED's IF and VF values. How much power do you have?. Make sure the current is in line with the IF and the current limit can be achieved with resistors.

Q: Patch LED beads can be bought in what place?: Many LED packaging plants do patch LED, you can find the relevant manufacturers to contact, or go to the local electronic components market according to your needs

Q: LED patches have several ways of welding. Which ones can be reflow? What can be done by eutectic welding? Is the welding of viscose and lens material is required?: L electrode for eutectic solder reflow, the other can be used, regardless of the kind of welding, the temperature is not lower than 100 degrees, the flammable soluble materials have strict requirements, depending on whether the welding temperature is lower than the melting point of what you said or. Otherwise, there will be deformation or damage to the material in the reflow process.

Q: Does anyone know what the current rating of a white high brightness LED patch is? Where can I find out?: The high power 1W is 350MA, and 3W is 700MA. They are all fixed and can be found everywhere.

Q: What does "1210" mean in patch LED?: 1210 refers to the lamp specifications.LED common lamp specifications and parameters of patch0603, 0805, 1210, 3528, 5050 refers to the LED lamp belt, often used in light-emitting components ----LED size (English / Metric) name, for example, 0603 refers to the length of 0.06 inches, width of 0.03 inches. But note that the 3528 and 5050 units are metric

Q: Patch LED light broken one, short circuit can use it?: Can not casually short-circuit, according to the LED connection, but also to see the power supply voltage and current, all the LED can not flow. Any short circuit may cause excess LED to flow over or over, causing a chain reaction, a bad string,...... .

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