Pro Signal 5mm Diffused Common Cathode Bi-Colour LED, Red/Yellow Green, Pack of

The Pro Signal PSG91922 is a pack of five diffused, through-hole mounted Bi-Colour LEDs, designed to provide clear status indication in a variety of low-power electronic applications. These LEDs feature a common cathode design for simplified circuit connection and a 5mm diffused lens that offers a wide viewing angle with a soft, non-glare light output.

This versatile component combines red and yellow/green colours in a single package, allowing for dual-state signalling in a compact form factor. It is engineered for reliability with a forward current of 30mA per colour and a typical forward voltage of 2.4V, making it compatible with many standard logic-level circuits. The pack of five is ideal for prototyping, small production runs, or educational projects where multiple indicators are required.

Key Specifications & Features

• Bi-Colour Functionality: Emits red and a yellow/green light from a single LED package for dual-state indication.
• Common Cathode: Simplifies wiring in circuit designs by sharing a common ground connection for both LED chips.
• 5mm Diffused Lens: The round, diffused lens provides a wide, even illumination that is easy on the eyes, suitable for front-panel indicators.
• Through-Hole Mounting: Designed for easy soldering onto printed circuit boards (PCBs) for secure and permanent installation.
• Electrical Ratings: Operates safely with a maximum reverse voltage of 5V, protecting the LED from accidental reverse polarity.
• Optical Performance: The red LED offers a luminous intensity of 600mcd, while the green/yellow provides 200mcd, ensuring good visibility.

Supplied in a convenient pack of five, these LEDs are a cost-effective solution for adding clear, colourful visual feedback to your electronic designs.