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: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:Patch LED light does not flash, why?: Light emitting diodes, referred to as LED. Made from compounds containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N) and so on.When electrons and holes are combined, they can radiate visible light, so they can be used to make light-emitting diodes. In circuits and instruments, as an indicator, or in combination with text or digital display. GaAs diodes glow diode gap, green silicon carbide, yellow light diode, light emitting diode gan. Because of the chemical properties and organic light-emitting diode OLED and inorganic light-emitting diode LED.

Q:How does the LED placement lamp distinguish the positive and negative poles? There is no sign on the light. Thank you: Because the LED open threshold is about 1.5-1.8V. It is possible that the voltage supplied by the digital multimeter does not activate it. So look at the sign. Patch LED (SMD LED), the green point of negative, relative to the positive.

Q:What is the principle used in SMD LED lamp, should pay attention to what the problem?: Pin forming, 1, LED pin molding must be completed before welding, bending angle must be more than 3mm of the gel to bend the stent. Pin over 2 times in the same place can not fold number, pin bent to 90 degrees, and then returned to the original position for 1 times; 2, pin forming must use fixture or by professional personnel to complete the first, pay attention to avoid the epoxy body caused by excessive internal wire fracture; 3, to ensure the distance between pin pin forming consistent with the circuit board; 4, when LED has good welding in the welding process or after, please don't bend light feet, to avoid damage to the lamp.

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?: To package with epoxy SMD beads are used in a lot of outdoor display, because the epoxy adhesive with good adhesion to all better PPI support in outdoor use, our high quality and inexpensive epoxy epoxy call for samples

Q:What are the storage requirements of SMT patch LED (LED)?: Keep in storage- the original sealing bag packing in the condition of the <40 C and <90% RH degrees for 12 months, more than the storage period will bake.Please check the leak before opening the packing bagIn opening the sealed bag, should be placed in SMD LED and C 60%RH. < < 30 degrees under the conditions in the above conditions, SMD LED must be in the open package using reflow within 24 hours. If placed more than 24 hours, you need to bake- baked, SMD LED in C + 80 degrees 5 degrees C and <=10%RH relative humidity in the oven for 24 hours? remove the pouch before baking, and do not open the oven door frequently

Q:Does anyone know what the current rating of a white high brightness LED patch is? Where can I find out?: Generally small power LED rated current is basically 20mA

Q:How many volts is a single LED on the LED patch band?: LED patch lamp is made of FPC circuit board, LED lamp and high quality silica gel sleeve. Waterproof performance, using low voltage DC power supply is safe and convenient, light colors, bright colors; outdoor use can be anti UV aging, yellowing, high temperature resistance and other advantages, the products are widely used in building lights, decorative lighting, advertising and entertainment quasi decorative lighting lighting field.

Q:SMD LED lamp working voltage?: Voltage range of white LED lamp: 3.0-3.4VThe pressure drop of the red LED is 2.0--2.2VThe yellow light emitting diode has a pressure drop of 1.8 - 2.0VThe green light emitting diode has a pressure drop of 3 - 3.2VThe blue light emitting diode has a pressure drop of 3.0-3.4VSMD voltage is basically the same as double lead line. Current is generally 20~60mA, and some work current can exceed 100mA.

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?: The pressure drop of the blue light is greater than that of the red light and the green light. If the series connection is the same as that of the green light and red light, the current limiting resistor will tend to dim

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