high luminance 3030 light emitting diode LED
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 4000 PCS
- Supply Capability:
- 180000000 PCS/month
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Specification
1. Features & Benefits
- Package: 3.0*3.0*0.60mm (Top view white LED)
- Power:1W(6V@150mA)
- Emitted Color: White
- CRI:Ra>80
- Saturated Red:R9>0
- Enables 3-, 4-, 5-step MacAdam ellipse kits
- Conforming to the ANSI standard
- Soldering methods: All SMT assembly methods
2. Typical Application:
- Bulb、Spotlight、Tube Lamp、Stage lamp
- Indoor & Outdoor sign board back light
- Advertising backlighting
- General use.
Parameter | Symbol | Min. | Type | Max. | Unit | Condition |
Forward Voltage | Vf | - | 6.2 | 6.6 | V |
IF=150mA |
Luminous Flux | Φ | - | 130 | Lm | ||
Color Rendering Index | Ra | 80 | - | - | ||
Viewing Angle | 2θ1/2 | - | 120 | - | deg | |
Saturated Red | R9 | 0 | - | - | ||
Reverse Current | IR | - | - | 0.5 | μA | vr=10v |
3. Precautions for use
3.1 Soldering
SMD LED encapsulation is very flexible, outside force easily demolish radiant surface and plastic, As soldering , Please handle with care!
a. With No-clean Flux, according to reflow soldering cure condition when soldering, Reflow soldering should not be done more than two times, simultaneity you must insure clean on the radiant surface. Otherwise, foreign objects can affect radiant color.
b. Don’t process manual soldering except repair. Recommended to be soldered with 25W Anti-static iron, The temp. of the iron should be lower than 300℃ and soldering time should not be done more than three seconds, at the same time iron can’t touch radiant surface and plastic.
c. Don’t twist LED in course of manual soldering and experiment, Otherwise, the lights will not work possibly.
d. Please use the same BIN grade in one panel, and don’t mix the difference BIN grade in one panel when soldering. Otherwise, it will cause a serious uneven color problem.
e. Please control the sulfur content of solder paste and PCB.
f. Pb-free solder temp.-time profile as below:260℃Max.
3.2 Cleaning
a. Don’t be cleaned with ultrasonic. Recommended to be wiped with isopropyl alcohol or pure alcohol, wiping time should not be more than one minute. LED must be placed at room temperature for fifteen minutes before producing .you must insure clean on the radiant surface. Otherwise, foreign objects can affect radiant color.
b. LED can’t be in contact with acetate、trichloroethylene,acetone、sulfur、nitride、acid、alkali、salt. These matters can destroy LED.
3.3 Sealing
a. Sealing glue can’t contain sulfur,because these matter can affect fluorescence powder poisoning.
b. When using normal sealing glue, recommended will be operated life for 168hrs under normal temperature.
3.4 Storage
a. Don’t open the moisture proof bag before ready to use the LEDs.
b. The LEDs should be kept at 30℃ or less and 60%RH or less before opening the package. The max. period before opening the package is 1 year.
c. After opening the package, the LEDs should be kept at 30-35%RH or less, and it should be used within 3 days. If the LEDs should be kept at 30-35%RH or more, and it should be used within 4 hours.
d. If the LEDs be kept over the conditions of 20%, baking is required before mounting. Baking condition as below: 70±5℃ for 12 hours for bulk goods, 105±5℃ for 1 hours for roll goods.
e. The environment have no acid、alkali、corrosive gas、intensively shake and high magnetic field.
3.5 Static
a. Static and Peak surge voltage can destroy LED, Avoiding Instantaneous voltage when turn on or turn off the lights.
b. Please wear Anti-static wrist band、Anti-static glove、Anti-static shoes in the course of operation, and the equipment must be grounded.
c. After LED is be destroyed, leakage current increase obviously, and it will be forward voltage falling or failure lamp in the case of low current.
3.6 Test
a. Customer must apply the current limiting resistor in the circuit so as to drive the LEDs within the rated current. Otherwise slight voltage shift maybe will cause big current change and burn out will happen.
b. Also, caution should be taken not to overload the LEDs with instantaneous high voltage at the turning ON and OFF of the circuit.
c.The reverse voltage mustn’t exceed 5v when lighting on or testing the LED, otherwise, LEDs will be damaged.
- Q:The ten patch LED lights are connected in parallel. The rated power is 5 watts. How much voltage do you need?
- The ten patch LED lamps are connected in parallel with rated power of 5 watts and voltage 3.3V.
- Q:How do led patches measure good or bad?
- LED patch how to measure methods: use two meter meter test, red pen is positive, black pen negative, if there is "bee" sound is bad, if the light is good
- Q:What determines the brightness of the patch LED?
- The current through the lamp itself. If the same lamp, so it is necessary to ensure consistency in the different current circuit, the test voltage of little significance, especially in the case of parallel lamp, current a few beads each share is not the same, some big, some small.
- Q:What is patch SMD-LED?
- SMD LED is the surface mount light emitting diode. It is a solid state semiconductor device that converts electricity directly into light. The heart of LED is a semiconductor wafer, one end of which is attached to a bracket, one end is negative, and the other is connected to the positive electrode of the power to encapsulate the entire wafer with epoxy resin.
- Q:0603,0805,1206,3020,3528,5050,355 what is the current and voltage of these patch LED? Please give advice!
- The patch LED is also called SMD LED. Its principle of luminescence is to pass the current through the compound semiconductor. Through the combination of the electron and the hole, the excess energy will be released in the form of light to achieve the effect of luminescence.
- 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:Which is good for LED patch and LED bulb?
- The LED patch is the same as the LED bulbLED (light emitting diode) patch (package)The LED patch (SMD) is made of FPC circuit board, LED 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.LED bulbWith the LED patch or LED plug-in LED (light emitting diode), series or parallel, driving power supply, making a combined shell lampshade capable of converting electrical energy into visible solid semiconductor devices, which can be directly converted into electricity to light.
- 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:Such as title, please have welding patch LED lamp experience expert guidance, do not search from the Internet to the theoretical knowledge, thank you!
- When soldering, the temperature is best to be lower, and the average welding temperature is about 360. That's enough, because the melting temperature of the tin wire is about 220 degrees, so if it is allowed, the temperature can be reduced as low as possible.
- 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.
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high luminance 3030 light emitting diode LED
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 4000 PCS
- Supply Capability:
- 180000000 PCS/month
OKorder Service Pledge
OKorder Financial Service
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