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5mm Yellow LED(Pack of 2)

SKU: 9C1ANFIE02
A yellow light-emitting diode (LED) is a semiconductor light source. LED's are used as indicator lamps in many devices and are increasingly used for other lighting. It looks like a white led and illuminate's blue light. When a light-emitting diode is switched on, electrons are able to recombine with holes within the device, releasing energy in the form of photons....
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Specifications

Specifications:

Product Type: Light Emitting Diode (LED)
LED Colour: Yellow
LED Size: 5mm
Optical Component: LED
Lens Type: Diffused
Mounting Type: Through Hole (DIP)
Dimensions: 3 × 2 × 1 cm
Weight: 5 grams

Additional Resources

5mm LED Genric.PDF

FAQ

1. What voltage is required to operate a 5mm Yellow LED?

A typical 5mm yellow LED operates at a forward voltage of about 1.8V to 2.2V with a recommended forward current of around 20mA for normal brightness. A current-limiting resistor should be used in the circuit to prevent damage.

2. How can I identify the positive and negative pins of the LED?

The longer lead of the LED is the anode (positive) and the shorter lead is the cathode (negative). The flat side of the LED body also indicates the cathode terminal.

3. What are the common applications of a 5mm Yellow LED?

5mm yellow LEDs are commonly used for status indicators, Arduino and Raspberry Pi projects, breadboard circuits, DIY electronics, and educational experiments due to their low power consumption and easy integration.

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A yellow light-emitting diode (LED) is a semiconductor light source. LED's are used as indicator lamps in many devices and are increasingly used for other lighting. It looks like a white led and illuminate's blue light. When a light-emitting diode is switched on, electrons are able to recombine with holes within the device, releasing energy in the form of photons. This effect is called electroluminescence and the colour of the light (corresponding to the energy of the photon) is determined by the energy bandgap of the semiconductor.