Good Heat Dissipation 3W LED with Star Aluminium Board, China Good Heat Dissipation 3W LED with Star Aluminium Board Supplier,Factory

Good Heat Dissipation 3W LED with Star Aluminium Board

Shenzhen Romanso Electronic Co., Ltd. [China]

3W LED with Star Aluminium Board 1: Better Heatsink Dissipation by aluminium board 2: Safe product with low work voltage.

High Power led:

Features,

1,This high power led lamp use imported material aluminum Star heatsink.

2,Safe product with low work voltage.

3,making the light effect more attractive.

4,high brightness and low heat.

5,This high power led with Round Aluminium Board.

Technology Data:

Absolute Maximum Ratings at Ta=25°C

Item	Symbol	Absolute Maximum Rating	Unit
DC Forwar Curren dt	IF	350	mA
Peak Forward Current	IF	1000	mA
Reverse Voltage	VR	5	V
Power Dissipation	PD	1	w
Electrostatic discharge	ESD	±4500	V
Operation Temperature	Topr	-40~+80	°C
Storage Temperature	Tstg	-40~+100	°C
LeadSoldering Temperature	Tsol	Max.260°C for 6 seconds Max.
Life test	----	1000 H Luminous intensity weaken< 5%(700mA,Ta=65°C); 50,000 H Luminous intensity weaken < 20% (700mA,Ta=65°C);

Notes:* IFP Conditions: pulse Width≤10msec.

* All high power emitter LED products mounted on aluminum metal-core printed circuit board, can be

lighted directly, but we do not recommend lighting the high power products for more than 5 seconds

without a appropriate heat dissipation equipment.

Electrical Optical Characteristics at Ta=25°C

Notes:1.Tolerance of measurement of forward voltage±0.1V.

2.Tolerance of measurement of peak Wavelength±2.0nm.

3.Tolerance of measurement of luminous intensity±15%.

Good Heat Dissipation 3W LED with Star Aluminium Board