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2835 3V 60MA 26-28LM 6000-6500K PCT SMD LED CHIP FOR HOME LIGHT
Light-emitting diodes are heavily doped p-n junctions. Based on the semiconductor material used and the amount of doping, an LED will emit coloured light at a particular spectral wavelength when forward biased. As shown in the figure, an LED is encapsulated with a transparent cover so that emitted light can come out.
1. Product Freatures
.Efficacy of 140 lm/W typical for 3000K, 80CRI
.Adopt good quality chip and frame ,antistatic good stability Ultra low attenuation
.High brightness ,low attenuation high color rendering
. Minimum 70, 80, 90 and 95 CRI options
.Strong welding and good stability undead light
.Product series and company logo on the front
. CE ROHS LM80 Certification
.Viewing angle:120 deg
.RoHS compliant lead-free soldering compatible
2. Package Structure
Unit: mm Tolerance: +/-0.1mm
3. Product Specification
| Item | Specification | Material | Quantity |
| Chip | InGaN | InGaN | 1 in 1 |
| Reflector( | White | PPA | |
| Frame | C2680 | Silver-Plated Copper | |
| Gold wire | 0.9mil | ALLOY | |
| Phosphor | Yellow | YAG | |
| Encapsulant | MilkyWhiteIte | Resin | |
| Carrier tape | According to EIA 481-1A specs | Conductive black tape | 4000pcs per reel |
| Reel | According to EIA 481-1A specs | Conductive black | |
| Label | Repsn standard | Paper | |
| Packing bag | 220x240mm | Aluminum laminated bag/ no-zipper | One reel one bag |
| Carton | Repsn standard | Paper | Non-specified |
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 |