Gold Member Since 2013
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Shenzhen Getian Opto-Electronics Co., Ltd.

1W High Power LED, High Power LED, Power LED manufacturer / supplier in China, offering Best Performance High Luminous Efficay White 1W High Power LED, Full Color 4in1 3535 RGBW LED Diode, 4 in 1 RGBW LED Chip 3535 LED Packaging and so on.

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Best Performance High Luminous Efficay White 1W High Power LED

Purchase Qty.:
(Pieces)
10,000-99,999 100,000+
FOB Unit Price: US $0.16 US $0.21
Purchase Qty. (Pieces) FOB Unit Price
10,000-99,999 US $0.16
100,000+ US $0.21
Get Latest Price
Production Capacity: 10, 000, 000 PCS/Month
Transport Package: 50PCS/Tray 14*15cm 1000PCS/Box 33.5*15*8cm
Payment Terms: T/T

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Basic Info
  • Model NO.: GT-P021W
  • Current: 350mA
  • CRI: 70-90
  • Luminous Flux: 160-170lm
  • Chip 1: Bridgelux 45mil Chip
  • Trademark: GETIAN
  • Origin: Shenzhen
  • Product Name: White 1W LED
  • Voltage: 3.0-3.6V
  • CCT: 5000-7000k
  • Beam Angle: 120
  • Chip 2: Epistar 38mil Chip
  • Specification: RoHS, CE
  • HS Code: 85414010
Product Description
Best Performance High Luminous Efficay White 1W High Power LED
160-170LM/W High Power 1W LED
Power1WViewing Angle120°
Forward Voltage2.8-3.4VStorage Temperature0- +60ºC
Forward Current350mAOperating Temperature-40~ +60ºC
Luminous Flux160-170LMJunction Temperature115ºC
CCT2700-7000KThermal Resistance12ºC/W
CRI>70LM-80Yes


Product Dimension of High Power 1W LED
Best Performance High Luminous Efficay White 1W High Power LED
GETIAN High Power LED Material Introduction & Comparison
ChipGetian/ Reliable ProductsBridgelux /EpistarGetian has got certificate of Authorization from Bridgelux and Epistar. 
Build strategic partnership with Bridgelux. 
High reliability.
Others/Poor Quality 
Products
Other brand/
fake Bridgelux & Epistar
Fake chips cost much less. A huge price gap.The actual power is 
much lower than claimed.
(eg:100w usually 70w actual.)Shorter life span with great light decay.
NotesFake chips lack reliability. Be cautious especially when using outdoor. Hard and costly to maintain.
Phosphor/ 
Silica gel
Getian/ Reliable ProductsIntermatix/ patented recipe and improved technique. 
Find a best combination of the ratio between phosphor 
and silica gel.
When temperature goes high, phosphor can resist it and keep the 
CCT value stable and even from different angle.
Others/Poor Quality 
Products
Intermatix/ others (recipe unknown)Color temperature will drift when temp. goes high. 
CCT not even distributed from every angle.
NotesOur phosphor recipe has been successfully applied for 10 years.
Gold WireGetian/ Reliable Products1.2mil 1W / 
1.5mil COB / Purity 99.99%
High purity gold wire has better ductility. Resist high current shock.
Others/Poor Quality 
Products
1.0mil 1W/ 
1.2mil COB / Al alloy
Easy to break, more likely lead to led failure.
NotesAbout 80% led failure comes from the break of the gold wire.
BBOS TechniqueGetian/ Reliable ProductsGold wire double attach method and small arc, soldering ballBBOS technique increases reliablity and decreases 
the risk of the break of gold wire.
Others/Poor Quality 
Products
One time solderingHigher risk of the break of gold wire.
NotesNo extra soldering ball or small arc added will cause potential risk of wire soldering point falling off.
Silver EpoxyGetian/ Reliable ProductsPurity 95% (plus microelement)Tested many times and proved reliable.(suitable proportion)
Others/Poor Quality 
Products
<95% / or even use transparent insulation pasteTransparent paste has very low heat conductivity, 1/25 of silver epoxy. 
Although intial lumen is high but light drop fast.
NotesMicroelements will help increase the adhesiveness. Higher the purity better the heat conductivity but decrease in adhesiveness.
Copper Base/ 
Soldering Pins
Getian/ Reliable ProductsRed Copper/ Copper covered with silver/ PPA (white part)High heat conductivty. Red Copper: 400W/mK
Others/Poor Quality 
Products
Yellow Copper (brass) / Aluminum, SteelLow heat conductivity. Yellow Copper: 100W/mK. 
Aluminum: 205W/mK. Steel is easy to corrode.
NotesThe heat conductivity of red copper is nearly 4 times higher than brass. PPA material has good high temperature resistance
Silver Plating
(on the reflection 
layer of the chip)
Getian/ Reliable ProductsThickness 100-120ÜSuitable thickness layer
Others/Poor Quality 
Products
40-60 Ü, 60-80Ü, 80-120 ÜCopper substance will go up through the thinner layer when lit up, 
causing blackness on the silver layer thus decreasing the brightness.
NotesNot too much silver plating either, which will cause decrease in adhesiveness.
Color SeparationGetian/ Reliable Products2 timesGuarantee good color unity. Normal range within + -250K
Others/Poor Quality 
Products
mostly 1 timeWider range or not so consistent.
NotesPhosphor Spraying (first time check); 
Binning (Second time check.)
Reliability/  
Warranty
Getian/ Reliable Products4 years warrantyReal Life test report
Others/Poor Quality 
Products
Unknown/
Developing AbilityGetianBrand-New flip chip led released. Max power up to 300W. 
Lighting area 1.4mm². 
High luminous intensity: 50LM/mm²
Strong developing team. Improve current production line.
 And release new and high-end products regularly.
Others CompanyUnknown/
NotesFirst one in China. (Especially for stage light, projector and track light)
More details...

Factory Photo
Best Performance High Luminous Efficay White 1W High Power LED
Best Performance High Luminous Efficay White 1W High Power LED
Why Choose Getian

GETIAN is a Market-Leading Innovator in High Integration & Super Power Flip Chip LED Field.

Strong R & D Forces

* A strong R & D team of more than 40 experienced engineers. 
* CNAS Accredited Laboratory.
* Launch highly-competitive new products seasonly.
* Revolutionary launch for a full series of high power & high integration ceramic flip chip led.

Extensive Application Experience & Quality Commitment

* Strict control over raw materials selection. 
* 5 Years Warranty; 
* Reliable long life span; LM-80 certification for High Power LED 1-300W. 
* More than 10 years' experience in Outdoor Lighting application both in domestic and overseas market.
* Supported many government lighting projects.

Outstanding Service Level

* Professional Sales Team backing up with experienced engineers.
* Best Quality & Best Price & Best Service.
* Customizaiton and OEM service available.

More detail, please feel free to contact with Jonika Peng who will try her best to support you.
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