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1.2W 445nm blue laser diode module kit w/ FlexDrive V5 | ![]() |
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US $108.50 | 12d 4h 30m |
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150mW 405nm OEM Blue Violet Laser Diode Module w/driver | ![]() |
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405nm 150mw Blue Laser Diode Module Kit Blue-ray violet | ![]() |
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Sony 405nm 50mw Laser Diode Cross Module/Foucsable Blue Violet Laser 1 pcs | ![]() |
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3-5V Power Supply Driver for 5-100mw 405nm Violet/Blue Laser Diode Module | ![]() |
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250mW 405nm High Power Blue-Violet Laser Diode Module,300mW pulse,Tiny Heatsink | ![]() |
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Sony 405nm 120mw Laser Diode Dot Module/Foucsable Blue Violet Laser 1 pcs | ![]() |
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NEW BLASER 120mW 445-450nm 12v Blue Laser Diode Module | ![]() |
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150mW 405nm Blu-ray Blue-Violet Laser Diode Module Kit | ![]() |
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#2 405nm Violet/Blue 150mW Laser Diode Module Lazer Dot | ![]() |
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Nichia 405nm 100mw Laser Diode Dot Module/Foucsable Blue Violet Laser 1 pcs | ![]() |
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30mW Violet Blue Laser Module 20X57mm adjust 405nm purple dot lazer diode module | ![]() |
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405nm Violet/Blue 100mW Laser Diode Module Lazer Dot | ![]() |
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Sony 405nm 20mw Laser Diode Dot Module/Foucsable Blue Violet Laser 1 pcs | ![]() |
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405nm 5.6mm 50mW Violet/Blue blu-ray Laser Diode TO18 Brand New Sony/Nichia w/PD | ![]() |
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laser diode Coated lens:Reflex Blue Penetrant red green | ![]() |
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Osram-Diode-In 5mW 445nm 450nm Blue Ray Portable Laser Lazer Pointer Point Pen | ![]() |
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1W 445nm blue laser diode driver / 405nm laser driver | ![]() |
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20mW 405nm DOT Laser Diode Module Blue violet purple Laser adjust focus module | ![]() |
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405nm 10mW Blue Violet Laser/Lazer DOT Diode Module | ![]() |
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Sony SLD3237VFR 200mW 405nm 5.6mm 头8 Blue Violet Laser/Lazer Diode LD | ![]() |
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US $45.00 | 3d 16h 11m |
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Novalux iFlex DPSS Diode Green / Blue Laser Driver Controller & Power Supply | ![]() |
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Laser diode dichroic filter Yag ion argon 1"X1" Blue | ![]() |
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445nm Blue 1.8 Watt Diode Laser Lab / DMX / Industrial - CW Only | ![]() |
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US $360.05 | 28d 21h 14m |
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445nm Blue 1.8 Watt Diode Laser uP controlled , TEC Cooled DMX Made in USA | ![]() |
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Laser diode dichroic filter Yag ion argon 1/2"X1" Blue | ![]() |
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445nm Blue 1.8 Watt Diode Laser Lab / DMX / Industrial | ![]() |
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445nm Blue 1.7 Watt Diode Laser uP controlled , TEC Cooled DMX Made in USA | ![]() |
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Blue Sky Laser Circulaser Laser Diode 10mw 635nm NEW! | ![]() |
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Diode Blue

How can i know a diode ??
how can i identify a diode ?? for example, i've wanted to construct a circuit that includes diodes and zeners,, but i have many of them with different colors,one with a red p terminal,,another with a blue one ...
so is there a way ( as colors in a resistor ) to know what diode to use ???
thnx alot
As the others say, the cathode is usually marked with a dot or band.
If there is a number printed on it, look up that number and get it's data sheet.
One other factor is size. If it is about the size or smaller than a 1/4 watt resistor, it is a signal diode, and will handle only low currents, on the order of 100ma or less.
After that, the bigger it is, the more current it can handle. Most diodes without a heat sink can handle 1 amp or perhaps 2.
If it has a stud on it, like the end of a bolt, or if it's in the form of a cylinder and designed to be press-fitted in a heat sink, it can handle 10 amps or higher, but only with the proper heat sink attached.
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1.2W 445nm blue laser diode module kit w/ FlexDrive V5 | ![]() |
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US $108.50 | 12d 4h 30m |
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150mW 405nm OEM Blue Violet Laser Diode Module w/driver | ![]() |
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US $38.00 | 10d 16h 45m |
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405nm 150mw Blue Laser Diode Module Kit Blue-ray violet | ![]() |
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Sony 405nm 50mw Laser Diode Cross Module/Foucsable Blue Violet Laser 1 pcs | ![]() |
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US $30.99 | 18d 22h 39m |
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3-5V Power Supply Driver for 5-100mw 405nm Violet/Blue Laser Diode Module | ![]() |
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US $7.99 | 29d 15h 15m |
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250mW 405nm High Power Blue-Violet Laser Diode Module,300mW pulse,Tiny Heatsink | ![]() |
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Sony 405nm 120mw Laser Diode Dot Module/Foucsable Blue Violet Laser 1 pcs | ![]() |
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US $46.99 | 18d 21h 58m |
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NEW BLASER 120mW 445-450nm 12v Blue Laser Diode Module | ![]() |
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US $95.00 | 17d 22h 44m |
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150mW 405nm Blu-ray Blue-Violet Laser Diode Module Kit | ![]() |
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#2 405nm Violet/Blue 150mW Laser Diode Module Lazer Dot | ![]() |
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Nichia 405nm 100mw Laser Diode Dot Module/Foucsable Blue Violet Laser 1 pcs | ![]() |
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US $39.99 | 18d 21h 52m |
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30mW Violet Blue Laser Module 20X57mm adjust 405nm purple dot lazer diode module | ![]() |
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US $30.00 | 20d 23h 42m |
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405nm Violet/Blue 100mW Laser Diode Module Lazer Dot | ![]() |
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Sony 405nm 20mw Laser Diode Dot Module/Foucsable Blue Violet Laser 1 pcs | ![]() |
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405nm 5.6mm 50mW Violet/Blue blu-ray Laser Diode TO18 Brand New Sony/Nichia w/PD | ![]() |
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US $16.99 | 20d 16h 26m |
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laser diode Coated lens:Reflex Blue Penetrant red green | ![]() |
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Osram-Diode-In 5mW 445nm 450nm Blue Ray Portable Laser Lazer Pointer Point Pen | ![]() |
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1W 445nm blue laser diode driver / 405nm laser driver | ![]() |
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20mW 405nm DOT Laser Diode Module Blue violet purple Laser adjust focus module | ![]() |
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405nm 10mW Blue Violet Laser/Lazer DOT Diode Module | ![]() |
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US $9.99 | 24d 13h 3m |
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NEW OSRAM 450nm 80-100mw High-Power Blue Laser Diode/Single Mode/PL-450B | ![]() |
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US $49.99 | 25d 21h 44m |
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Focuable 20mW 405nm Blue Violet Laser/Lazer Line Diode Module Blu-Ray 30° rmad | ![]() |
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US $22.50 | 28d 12h 55m |
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NEW OSRAM 450nm 80-100mw Blue Laser Diode/Single Mode LD/TO38 ICut pack/PL-450B | ![]() |
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US $59.99 | 23d 14h 50m |
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150mW 405nm Blu-ray Blue-Violet Laser Diode Kit+Heatsin | ![]() |
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Power Supply Driver for 450nm 445nm Blue Laser Diode TTL 12V 1.2A 50mw-1000mw | ![]() |
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US $19.98 | 16d 12h 36m |
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Sony SLD3237VFR 200mW 405nm 5.6mm 头8 Blue Violet Laser/Lazer Diode LD | ![]() |
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US $45.00 | 3d 16h 11m |
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Novalux iFlex DPSS Diode Green / Blue Laser Driver Controller & Power Supply | ![]() |
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US $24.99 | 25d 7h 20m |
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Laser diode dichroic filter Yag ion argon 1"X1" Blue | ![]() |
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US $29.99 | 29d 5h 8m |
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445nm Blue 1.8 Watt Diode Laser Lab / DMX / Industrial - CW Only | ![]() |
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US $360.05 | 28d 21h 14m |
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445nm Blue 1.8 Watt Diode Laser uP controlled , TEC Cooled DMX Made in USA | ![]() |
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Laser diode dichroic filter Yag ion argon 1/2"X1" Blue | ![]() |
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445nm Blue 1.8 Watt Diode Laser Lab / DMX / Industrial | ![]() |
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445nm Blue 1.7 Watt Diode Laser uP controlled , TEC Cooled DMX Made in USA | ![]() |
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Blue Sky Laser Circulaser Laser Diode 10mw 635nm NEW! | ![]() |
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US $119.00 | 4h 18m |
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1.5-2W 445 nm Blue Laser Diode In Module W/Leads | ![]() |
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Blue Ox 6-Amp Diode BX8864 $12.6 Blue Ox Electrical & Wiring in stock now! Read Blue Ox 6-Amp Diode BX8864 customer reviews. AutoAccessoriesGarage.com has the best selection of Blue Ox Towing & Hitches at the lowest prices around. Blue Ox 6-Amp Diode BX8864 are chosen by auto enthusiasts everywhere to personalize their vehicles. Blue Ox Tail Light Wiring Kit available now at AutoAccessoriesGarage. |
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Blue Ox 6-Amp Diode BX88159 $72 Blue Ox Electrical & Wiring in stock now! Read Blue Ox 6-Amp Diode BX88159 customer reviews. AutoAccessoriesGarage.com has the best selection of Blue Ox Towing & Hitches at the lowest prices around. Blue Ox 6-Amp Diode BX88159 are chosen by auto enthusiasts everywhere to personalize their vehicles. Blue Ox Tail Light Wiring Kit available now at AutoAccessoriesGarage. |
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Blue Ox 9-Terminal Diode Block BX8863 $26.1 Blue Ox Electrical & Wiring in stock now! Read Blue Ox 9-Terminal Diode Block BX8863 customer reviews. AutoAccessoriesGarage.com has the best selection of Blue Ox Towing & Hitches at the lowest prices around. Blue Ox 9-Terminal Diode Block BX8863 are chosen by auto enthusiasts everywhere to personalize their vehicles. Blue Ox Tail Light Wiring Kit available now at AutoAccessoriesGarage. |
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Michigan Wolverines Football Diode Retro Graphic Stat T-Shirt $22.99 Michigan Wolverines Football Diode Retro Graphic Stat T-Shirt Size Medium Blue |
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5mw 532nm Astronomy Powerful Green Laser Pointer - Black |
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Blu-ray diode actually turned blue!
Solar Powered Lighting Products - Beating Financial Blues
Most of the people, around the world, are coming up with numerous strategies to save money during these financially depressed days. Either it could be canceling or shortening the foreign trips and holidays or refraining from buying something costly and expensive.
However, the latest and the most unique method people are mad about is nothing but installing solar powered lighting components. Interestingly, the benefits of installing solar lights all around is not only confined to cost cutting and saving only.
There are benefits which can be seen behind the walls too. These solar lighting products can be minimizing green house effects, curbing the density of pollutants, saving the electricity etc. It is just like killing half a dozen birds with a single shot.
So I won't be surprised if you are seen with a variety of solar lighting products, after reading this article, ready to get installed. Remember, if you make it a habit, you will find yourself nearer to nature and will play an effective role to ensure a denting cut into the soaring global warming.
Look out for the solar lights you can have for your home which are effective means to save some money.
Solar Garden Lights -
Solar Path Lamps : Replace all your electricity powered path lamps with solar versions. The walkways amid your gardens will look more than enchanting with solar path lights hanging on stakes beside them. You don't require technicians to install them.
Solar Spotlights : Mostly used at the time of festivals and lawn parties. As the name suggests, they help to bring a particular thing in your garden to limelight. It can be some beautiful trees, or the antique statues you want to get noticed by all. Just hang these lights on the stake and install them around the target.
Solar Accent Lights : Such lights too are used to highlight something special in your garden. Most of the times, such lights are aligned beside the flower beds . Also they are use to do the same beside the lines of bushes. They are installed with stakes around the garden.
Solar Yard Lamps -
Though they tend to be expensive, they are most useful for a long run. As the market prices are falling so such yard lamps can be found quite cheaper also. They store the energy too quickly and can produce light only in minutes. They don't require any wiring or other lighting accessories, so they are moderately cheaper lighting components, aren't they?
Solar Table Lamps :
Such solar table lamps will prove a befitting real-life experience for your school going children. Undoubtedly, a chapter in their science books must be dedicated to solar light, so what a great idea to buy a solar lamp or two to help them understand the importance of solar energy.
Always buy a LED ( light emitting diode) based solar table lamps. By the time they study under the solar lamps, you keep counting the bills you saved on electricity.
Solar Pool Lights :
Anyone who owns a pool, indoor or out door, can be most benefited by such solar pool lights. You will be delighted when we you will swim along these floating lights in the nights. So can there be something more fanciful than swimming with such solar pool lights without spending a single penny
They are ultimately user friendly and can be moved and relocated at will. However, these are not confined to swimming pools only. You can illuminate your fountains and everything else where you use water for aesthetic pleasure.
About the Author
Explore some of the best lighting components here.
If you love to know more about tips and tricks related to home improvement, check out my posts on tips and tricks.



































































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