
Red SMD LED 5050 620-625nm Super Bright Red
- Payment Type:
- T/T, Paypal, Western Union
- Incoterm:
- FOB, EXW, FCA
- Min. Order:
- 5000 Piece/Pieces
- Min. Order:
- 5000 Piece/Pieces
- Delivery Time:
- 5-7 Business Days
- Transportation:
- Ocean, Land, Air
- Port:
- SHENZHEN
Your message must be between 20 to 2000 characters
Contact NowPlace of Origin: | China |
---|---|
Productivity: | 1000000000 pcs/week |
Supply Ability: | 7000000000 pcs/week |
Payment Type: | T/T,Paypal,Western Union |
Incoterm: | FOB,EXW,FCA |
Certificate: | GB/T19001-2008/ISO9001:2008 |
HS Code: | 8541401000 |
Transportation: | Ocean,Land,Air |
Port: | SHENZHEN |
A solid-state semiconductor device, the heart of LED is a semiconductor chip, one end of the chip is attached to a bracket, one end is a negative pole, the other end is connected to the positive pole of the power supply, so that the whole chip is encapsulated by epoxy resin.The core part of the light emitting diode is a chip composed of P type semiconductor and N type semiconductor. There is a transition layer between the P type semiconductor and the N type semiconductor, called PN junction, which is the LED chip.
5050 Red LED and the 5050 Green LED got a different PN junction. For the Red LED, the PN junction is "up-down" structures. Which means the LED chip need to connect the gold wire in the top and connect the conductive silver paddle in the bottom.
But for the Green LED or Blue LED, it just need to connect the left side and the right side with the gold wire.
This difference will make the Red LED chip got a higher size than the Green/Blue LED. So when we packaged it, we will adjust the quantity of silver paddle according to the Red LED chip, which will make sure the LED have a high quality for work.
0.2W 5050 SMD LED Red - 615-620-625nm:
5050 Red SMD LED Dimension: