How Many Volts Does Each Small LED in a Home LED Light ?

What is the voltage of each small light-emitting diode, also known as LED bead, in home LED lights? We can judge the voltage of LED beads from the following aspects.

We can determine the voltage required for the LED bead from the power of the home LED light bead:

As an example of a common LED bead, we can judge the voltage required for the bead by looking at the power of the bead. The specific voltage requirements are explained as follows:

• For example, the voltage of a 0.06W LED bead is between 2.5V and 3.5V, and the current is about 20 milliamperes;

• For example, the voltage of a 0.5W LED bead is between 2.5V and 3.77V, and the current is about 150 milliamperes;

• For example, the voltage of a 1W LED bead is between 2.79V and 3.99V, and the current is about 350 milliamperes;

• For example, the voltage of a 3W LED bead is between 3.05V and 4.47V, and the current is about 700 milliamperes;

• For example, the voltage of a 5W LED bead is between 3.16V and 4.88V, and the current is about 1000 milliamperes;

The above parameters are only for reference based on the parameter of a certain brand of LED bead. The specific voltage needs to see the parameters of the LED bead from different manufacturers.

We can also judge the voltage of the LED bead based on the color of the light emitted by the home LED light bead:

If we cannot see the parameters of the LED bead, we can also judge the voltage of the bead by the color of the light emitted by it. The specific judgment method is explained as follows:

• For example, if the LED bead emits red light, the voltage is between 1.8V and 2.5V;

• For example, if the LED bead emits yellow light, the voltage is between 2.0V and 2.4V;

• For example, if the LED bead emits green light, the voltage is between 2.2V and 2.8V;

• For example, if the LED bead emits white light, the voltage is between 2.8V and 3.5V.

Commonly used home LED light beads:

Basically, the home LED light beads are mainly surface mount devices, such as the common 0805 and 1206, which are small power devices;

• For example, 3014, 3528, and 3535 are also small power devices;

• For example, 2050, 5060, 5630, etc., are medium-power devices.

Finally, because the parameters of home LED light beads from different manufacturers vary, our sharing is only for reference, and the specific use must depend on the corresponding product parameters.

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