Product Parameter (Specification)
Packaging glue: colorless transparent silica gel
Package size: 2835 package
Luminous color: red ligh wavelength 620nm(
Chip manufacturer: EEpileds/Epistar/SanAN.
Luminous Angle: 60 degrees
Electrostatic sensitive material
|
Electrical characteristics |
Symbo |
Rated Value |
Unit |
Condition Temperature |
|
Max pulse current |
IFP |
60 |
mA |
Ta=25°C |
|
Reverse breakdown voltage |
VR |
5 |
V |
Ta=25°C |
|
Operating Temperature |
Topr |
-40℃to +80℃ |
°C |
Ta=25°C |
|
Storage Temperature |
Tstg |
-40℃to+100℃ |
°C |
Ta=25°C |
|
Circle solder Temperature |
Tsol |
260℃ |
°C |
Ta=25°C |
|
Power |
PD |
0.02 |
W |
Ta=25°C |
|
Optical Characteristics |
||||||
|
Parameter |
Symbol |
Test condition |
Min |
Typ |
Max |
Unit |
|
Luminous flux |
IV |
IF=20mA |
2 |
- |
4 |
Im |
|
WORKING CURRENT |
IF |
- |
- |
20 |
- |
mA |
|
Emission Angle |
2θ1/2 |
- |
- |
60 |
- |
Deg |
|
Wavelength |
λp |
IF=20mA |
620 |
- |
630 |
nm |
|
Thermal Resistance |
Rth |
IF=20mA |
- |
8 |
- |
℃/W |
|
Forward Voltage |
VF |
IF=20mA |
1.7 |
- |
2.4 |
v |
|
Reverse current |
IR |
VR=5.0V |
- |
- |
10 |
μA |
Product Feature And Application
Traffic lights, street lights
Railway directions
Junction directions
Prodection Details
Exterior dimensional drawing
Lamp bead pad diagram
Prodect Qualification
Deliver, Shipping And Serving
Latest News
FAQ
1.The effect of red light at 2835 SMD LED 620NM?
Red Light at 620nm is a kind of long wavelength visible light, which plays an important role in plant growth and development. Red light can promote the photosynthesis of plant leaves, improve plant growth rate and yield [3] . In addition, red light can also promote the development of plant roots, enhance plant resistance and adaptability.
2.Red light 620NM mainly used in what products?
Red light can relieve skin fatigue, restore skin elasticity and luster, anti-wrinkle and improve skin elasticity, restore youthful vitality. Therefore, red light is mainly used in the beauty field, such as LED light beauty instrument.
3.How the lamp beads should be stored?
Do not open the moisture-proof bag until the product is ready for use. After opening the bag, use it within one day, please dry: dehumidification at 60 °C for 12 hours.
4.What are the welding conditions of the lamp beads?
Reflow soldering should not be more than twice, please do not press LED lights when welding, do not distort the circuit board when the temperature does not fall back to normal after welding, hand welding, soldering iron temperature is not more than 350 degrees Celsius, the welding time of each welding pin shall not exceed 3 seconds.
5.What are the characteristics of red light beads?
High-cost gold wire packaging, greatly improve the product's heat resistance, low-voltage work, long service life, in line with Rohs requirements, copper frame better heat dissipation, ultra-low light attenuation, pure gold wire packaging.
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