LM80 3V 0.2W 2835 26-28LM White Color PCT SMD LED CHIP FOR LIGHT
 
 SMD means surface mounted diode. This is a better technology than the first generation DIP LEDs. The SMD type     LEDs are mounted on an aluminum substrate and enveloped in an epoxy resin.
 

Power LED bulbs or integrated LED downlights usually contain 3 or 4 high powered LED chips which combine to create a focused beam of light, usually with a 25 or 40 degree beam angle. SMD LED bulbs are made up of a cluster of very small LED chips, usually around 20 per bulb

2. Package Structure

Unit: mm  Tolerance: +/-0.1mm
3. Product Specification
 

4. Typical Electro-Optical characteristics curves

• 5.LED Reliability Test List

•  

• Test Item	Test Conditions	Standard	Qty(Pcs)
  Life Test	25℃,1000Hrs@60mA	/	20
  High Temperature	85℃,1000Hrs@60mA	/	20
  Low Temperature	-40℃,1000Hrs@60mA	/	20
  High Humidity Heat	85℃,85%RH, 1000Hrs@60mA	/	20
  Low Temperature Storage	-40℃,1000Hrs	JEITA ED-4701 200 202	20
  High Temperature Storage	100℃,1000Hrs	JEITA ED-4701 200 201	20
  Temperature Cycle	(-40'C 30mins --25'C(5mins)--100'C(30mins) ,Temp changing rate:3+/-0.6'C/min)	JEITA ED-4701 100 105	20
  Thermal Shock	-40'C(15mins) --100'C(15mins),changing time <5mins ,300C	MIL-STD-202G	20
  Pulse Life Test	Tp=1ms,DC=0.1,D=Tp/T @ 3×60mA,1000Hrs	/	20
  ESD Test(HBM)	2000V,200V/Step, Forward & Reverse Test both 3times	AEC (Q101-001)	20
  Soldering resistance	260±5℃,10S,3times Pre-treatment 30℃,70%RH	JEITA ED-4701 300 302	20
  Reflow IV Decay	260±5℃,10S,1time Pre-treatment 30℃,70%RH,168Hrs	/	20