![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)
SMD LED polarity marking: is the cathode marking standardized? - Electrical Engineering Stack Exchange
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1206 Single Color Blue SMD LED Diode with RoHS (3216) - China SMD LED Diode 1206 and Chip LED Diode 1206
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4000pcs/reel Led 0.06w 20ma 2.1v Yellow 588nm 590nm 595nm Smd Amber 2216package For Orientation Maker Lights - Led Bulbs & Tubes - AliExpress
![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)