A pack of 20 common-cathode RGB LEDs in a standard 5 mm through-hole package. Each LED contains three independent colour elements — red, green, and blue — sharing a single cathode pin. Drive each colour individually for status indicators, or use PWM to mix colours and produce any hue you need.

Key Features

• Common Cathode – Single shared ground pin with independent R, G, and B anodes
• Full Colour Mixing – Combine channels with PWM to produce any colour
• Water-Clear Lens – High brightness and vivid colour output
• Standard 5 mm Package – Breadboard and perfboard compatible
• Pack of 20 – Plenty for multi-indicator or lighting projects

Specifications

• Type – 5 mm RGB LED, common cathode
• Lens – Water clear
• Forward Voltage (Red) – 1.8–2.5 V
• Forward Voltage (Green/Blue) – 2.8–4.0 V
• Typical Forward Current – 20 mA per channel
• Luminous Intensity (R/G/B) – 800 / 400 / 900 mcd
• Viewing Angle – ±60°
• Reverse Current – 10 µA (at 5 V reverse)
• Quantity – 20 per pack

Ideal For

• Multi-colour status indicators
• Arduino and microcontroller RGB lighting projects
• Mood lighting and colour-mixing experiments
• Educational electronics

Package Contents

• 20× 5 mm RGB LED (Common Cathode)