Linear high power LEDs

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Manufacturer : Kingbright
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High power LEDs that are available in a choice of 3W, 5W and 7W, in a choice of colours feature high brightness with high thermal efficiency. The device has an aluminium reflector and substrate to increase efficiency, life and performance. The slim, linear design enables use of the modules in either series or parallel configurations, making them ideal for use in ceiling lights, contour and decoration lighting, architectural and general purpose lighting.

Fifteen dies per LED
Dimensions L x W x H 48 x 5 x 1.6mm
Instant bright light
High efficiency and long operating life
Low power consumption
More energy efficient than incandescent lamps
Kingbright KAS-4805 series

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Description	Code	RoHS	Datasheets	1+		10+

Manufacturer Part #: KAS-4805ZGS/3 Kingbright 12V 3W Green LED High Power Linear	56-0194			£5.55		£4.81	In stock despatch same day	Buy
Manufacturer Part #: AAD1-9090QB11ZC/3-S Kingbright 12V 3W Blue LED High Power Linear	56-0192			£6.62		£5.74	In stock despatch same day	Buy
Manufacturer Part #: KAS-4805SELS/5 Kingbright 9V 5W Red LED High Power Linear	56-0188			£6.01		£5.21	In stock despatch same day	Buy
Manufacturer Part #: KAS-4805SYLS/5 Kingbright 9V 5W Yellow LED High Power Linear	56-0190			£6.01		£5.21	In stock despatch same day	Buy
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Manufacturer Part #: KAS-4805QW24S/7 Kingbright 11V 7W White LED High Power Linear	56-0182			£8.66			In stock despatch same day	Buy
				1+		10+
Manufacturer Part #: KAS-4805ZG24S/7 Kingbright 11V 7W Green LED High Power Linear	56-0184			£15.98		£13.86	normally despatched 1-2 months Receive stock notification by text or email	Buy
Manufacturer Part #: KAS-4805QB24S/7 Kingbright 11V 7W Blue High Power Linear	56-0186			£11.99		£10.40	normally despatched 1-2 months Receive stock notification by text or email	Buy

Technical Specification

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Colour	Wavelength (nm)/	Lum. flux	I_F	V_F	V_F	View	Mftrs. pt. no.
	Colour temperature (°K)	@ I_F (lm)	max. (mA)	typ. (V)	max. (V)	angle
3W
Green	525	30	350	12.5	13	140°	KAS-4805ZGS/3
Blue	465	20	350	12	12.5	130°	KAS-4805QBFS/3
5W
Red	618	75	500	9	9.5	130°	KAS-4805SELS/5
Yellow	590	75	500	9	9.5	130°	KAS-4805SYLS/5
7W
White	6500 *	280	700	11	11.8	120°	KAS-4805QW24S/7
Green	525	180	700	11	11.5	130°	KAS-4805ZG24S/7
Blue	457	45	700	11	11.5	120°	KAS-4805QB24S/7
* Colour temperature

Questions

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Question by Alisdair Reid | Product code: 56-0182

21st May 2012

QI am considering using 4 or 6 of these in parallel and running them from a 12V battery such as a gel cell or lead acid. I note however the max voltage is 11.8 this is close to the proposed supply voltage and the battery I’m sure will drop down while in use but would this still be too much would I need to provide a regulating circuit to bring the voltage down to 10V

AHi Alisdair, thanks for your question. A small resistor would be required to drop the voltage down to the required voltage. Whilst they would be ok to run, running these at a higher voltage would possibly reduce their life.

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