![Marking Diode Polarity. A silkscreen-layer arrow is the best… | by Tom Anderson | Tempo Automation | Medium Marking Diode Polarity. A silkscreen-layer arrow is the best… | by Tom Anderson | Tempo Automation | Medium](https://miro.medium.com/max/1400/1*OhTVmF1mkZfJ88Sqzq8FqA.png)
Marking Diode Polarity. A silkscreen-layer arrow is the best… | by Tom Anderson | Tempo Automation | Medium
![Smd 0402 Micro Smd Led Cold White Led - Buy Smd 0402 Micro Smd Led Cold White Led,Smd 0402 Led,0402 Led Smd Product on Alibaba.com Smd 0402 Micro Smd Led Cold White Led - Buy Smd 0402 Micro Smd Led Cold White Led,Smd 0402 Led,0402 Led Smd Product on Alibaba.com](https://sc01.alicdn.com/kf/HTB1ynGlMVXXXXbQXFXXq6xXFXXX0/200411727/HTB1ynGlMVXXXXbQXFXXq6xXFXXX0.jpg)
Smd 0402 Micro Smd Led Cold White Led - Buy Smd 0402 Micro Smd Led Cold White Led,Smd 0402 Led,0402 Led Smd Product on Alibaba.com
![Greg on Twitter: "Everyone: On SMD LEDs the green dot marks the cathode. LED manufactures: Hold my beer. https://t.co/uP7wRNt72i" / Twitter Greg on Twitter: "Everyone: On SMD LEDs the green dot marks the cathode. LED manufactures: Hold my beer. https://t.co/uP7wRNt72i" / Twitter](https://pbs.twimg.com/media/Erv5HxxVoAEK3v2.jpg)
Greg on Twitter: "Everyone: On SMD LEDs the green dot marks the cathode. LED manufactures: Hold my beer. https://t.co/uP7wRNt72i" / Twitter
![50PCS/Lot 7032 SMD LUMENS Side LED Beads Cold White 1W 350mA 9V For TV/LCD Backlight FOR SAMSUNG|side led smd|smd ledwhite smd led - AliExpress 50PCS/Lot 7032 SMD LUMENS Side LED Beads Cold White 1W 350mA 9V For TV/LCD Backlight FOR SAMSUNG|side led smd|smd ledwhite smd led - AliExpress](https://ae01.alicdn.com/kf/HTB1NJYlyrSYBuNjSspfq6AZCpXa5/50PCS-Lot-7032-SMD-LUMENS-Side-LED-Beads-Cold-White-1W-350mA-9V-For-TV-LCD.jpg_Q90.jpg_.webp)
50PCS/Lot 7032 SMD LUMENS Side LED Beads Cold White 1W 350mA 9V For TV/LCD Backlight FOR SAMSUNG|side led smd|smd ledwhite smd led - AliExpress
![SMD LED polarity marking: is the cathode marking standardized? - Electrical Engineering Stack Exchange SMD LED polarity marking: is the cathode marking standardized? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/Vk9wY.png)
SMD LED polarity marking: is the cathode marking standardized? - Electrical Engineering Stack Exchange
![SMD LED polarity marking: is the cathode marking standardized? - Electrical Engineering Stack Exchange SMD LED polarity marking: is the cathode marking standardized? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/1TP3Z.gif)