An LED diode is also called an LED module which is a 2-pin diode. LEDs are available in standard LED, super bright LED, ultra bright LED, tricolor LED, SMD LED and so on.

High power LEDs are a kind of high intensity LED. High power LEDs have high intensity and wide viewing angles. The most typical high power LED is the super flux LED. The super flux LED has high intensity and various emitting light colors. It is widely used in lighting applications. Infrared LEDs and blinking LEDs are also used in special ways. LEDs can also be used as the dot of LED dot matrices and the pixel of an outdoor lamp cluster. One pixel can consist of different numbers of LEDs and emit light colors according to concrete requirements.

Known for extensively providing engineers and designers with the options of today's technology, SunLED Corporation introduces Radiant White LEDs. Extensive product category includes typical 3mm & 5mm Thru- Hole LEDs, SMD Top Fire & Right Angle LEDs, SMD PLCC Reflector Type and High Power Apollo LEDs. Radiant White Series available in these various sizes to enhance and provide flexibility for engineers to develop with ease in the following industries: decorative & accent lighting, consumer electronics, backlighting, medical instrumentation, audio equipment and electronic devices.

PACOIMA, CA (March 10, 2008) -- JKL Components Corporation, a Southern California based lighting technology provider, introduces new SMD LEDs. The LEDs yield up to 1900 mcd, offer a 120° viewing angle and offer crisp, clear bright white output, ideal for display backlighting.

The LEDs are available on reels for automatic placement to printed circuit boards for matrix lighting, rails for LCD lighting or rear and edge illuminated signage. PCB assemblies for backlighting can be supplied using a variety of components for color matching, brightness uniformity and performance. Submit your design needs to JKL engineering. The LEDs are reliable and dependable in extreme environments and offer a low-cost, long-life solution to designers seeking LCD enhancement or CCFL replacement options.

JKL Components Corporation offers solutions that encompass a wide variety of lighting technologies, including LED, fluorescent, ultraviolet, incandescent, and gas-filled lighting. JKL is registered ISO-9001. For additional information, please contact Sherry Carpenter, Sales Manager of JKL Components Corporation, 13343 Paxton Street, Pacoima, CA 91331. Telephone (818) 896-0019. Fax (818) 897-3056. Email sales@jkllamps.com. http://www.jkllamps.com.

PACOIMA, CA (June 23, 2006) -- JKL Components Corporation, a leading solutions provider in the lighting industry, announced today a new modular LED channel-lighting system, PL-0604-02. The system is constructed of modules spaced 100mm apart by insulated wire for easy field replacement and maintenance. Each module measures 26mm × 43mm × 13mm, and contains 4 high brightness white-LEDs. JKL's new LED channel system is RoHS compliant; and operates at up to 70°C and in conditions as cold as -20°C, is lightweight and 100% waterproof.

The PL-0604-02 is a versatile LED lighting system that is ideal for architectural use, signage, channel lighting, maritime running lighting and indirect and accent architectural applications such as cove lighting and walkway illumination. The weatherproof modules can be used to attractively accent bridges, skyscrapers, landscaping and other architectural edifices, often in cramped or confined spaces where conventional lighting is a prohibitive option. It is excellent for battery operated solar powered applications in remote locations where maintenance is rarely performed. The lamp is solidly constructed and all LED chips are seated and covered in an epoxy resin which improves in the diffusion of light. Pricing for 100 pieces starts at $11.65 per individual module.

JKL Components Corporation is a lighting solutions provider to many of the nation's leading high-volume users of miniature lighting. JKL offers solutions that encompass a wide variety of lighting technologies, including Incandescent, Fluorescent, LED and gas-filled lighting. JKL is registered ISO-9000:2000 and TS-16949:2002. For additional information, please contact Sherry Carpenter, Sales Manager of JKL Components Corporation, 13343 Paxton Street, Pacoima, CA 91331. Telephone 818 896-0019. Fax 818 897-3056. Email sales@jkllamps.com. http://www.jkllamps.com.

0.5 Watt visible Led

IFM :60mA

Power dissipation: 480mW

Typical : 8500mcd

Viewing angle: 125 degree

RT- 9218W2S3P with lower power dissipation, with simple heat sink design can easily solve high temperature caused reliability problems.

Our products cover White led, China LED, LED lamps, Blue LED, LEDs, Blue led, Blue leds, RGB LED, Green LED, Bright led, High power led, Power led, IR LED, Super bright LED,Infrared LED, LED flasher, 5mm LED, Blinking LED, smd LED, Light emitting diode, Bright leds, led diode, light emitting diodes.

Like a normal diode, an LED consists of a chip of semiconducting material impregnated, or doped, with impurities to create a p-n junction. As in other diodes, current flows easily from the p-side, or anode, to the n-side, or cathode, but not in the reverse direction. Charge-carriers—electrons and holes—flow into the junction from electrodes with different voltages. When an electron meets a hole, it falls into a lower energy level, and releases energy in the form of a photon.

The wavelength of the light emitted, and therefore its color, depends on the band gap energy of the materials forming the p-n junction. In silicon or germanium diodes, the electrons and holes recombine by a non-radiative transition which produces no optical emission, because these are indirect band gap materials. The materials used for an LED have a direct band gap with energies corresponding to near-infrared, visible or near-ultraviolet light.

We provide White led, China LED, Bright led, High power led, Power led, IR LED, Super bright LED,Infrared LED, LED flasher, 5mm LED, Blinking LED, smd LED, Light emitting diode, Bright leds, led diode, light emitting diodes, LED lamps, Blue LED, LEDs, Blue led, Blue leds, RGB LED, Green LED.

LED development began with infrared and red devices made with gallium arsenide. Advances in materials science have made possible the production of devices with ever-shorter wavelengths, producing light in a variety of colors.

LEDs are usually built on an n-type substrate, with an electrode attached to the p-type layer deposited on its surface. P-type substrates, while less common, occur as well. Many commercial LEDs, especially GaN/InGaN, also use sapphire substrate. Substrates that are transparent to the emitted wavelength, and backed by a reflective layer, increase the LED efficiency. The refractive index of the package material should match the index of the semiconductor, otherwise the produced light gets partially reflected back into the semiconductor, where it is absorbed and turned into additional heat, thus lowering the efficiency. In 2007 experiments tried to avoid multiple internal reflection by roughening the chip. Again at the surface from the package to a low refractive index medium like a glass fiber or air total internal reflection is avoided by using a sphere shaped package, with the diode in the center, so that the light rays hit the surface quite perpendicular, and anti-reflection coating may be added. The package may be cheap plastic, which may be colored, but this is only for cosmetic reasons or to improve the contrast ratio; the color of the packaging does not substantially affect the color of the light emitted.

We can produce White led, China LED, LED lamps, Blue LED, LEDs, Blue led, Blue leds, RGB LED, Super bright LED,Infrared LED, LED flasher, 5mm LED, Blinking LED, smd LED, Light emitting diode, Bright leds, led diode, light emitting diodes, Green LED, Bright led, High power led, Power led, IR LED.

LED development began with infrared and red devices made with gallium arsenide. Advances in materials science have made possible the production of devices with ever-shorter wavelengths, producing light in a variety of colors.