How many volts does the led diode lamp
Date：
2023-08-14
The power of LED light emitting diodes is related to the design of current and voltage circuits, as well as the selection of driving power sources. The current of a single LED chip is constant at 20MA, so the single chip in red, yellow, and orange colors is between 1.8-2.3V, while the other colors are between 2.8-3.6V
So, how many volts does it take for a specific LED to light up? We can refer to the voltage range of LED beads to choose a suitable driving power supply, and we will list it as white led diode lamp
0.06W, voltage 2.6-3.5V, current 20MA
0.5W, voltage 2.65-3.77V, current 150MA
1W, voltage 2.79-3.90V, current 350MA
3W, voltage is 3.05-4.5V, current is 700MA
5W, voltage 2.65-3.77V, current 150MA
Although white light-emitting diodes are one of the many colors in LED beads, we can see the approximate range of light-emitting diodes
Next, let's take a look at the voltage of the six conventional colors
White LED diode 2.8-3.4V
Red LED diode 1.8-2.4V
Blue LED diode 2.8-3.4V
Yellow LED diode 1.8-2.4V
Emerald green LED diode 2.8-3.4V
Yellow and orange LED diodes 1.8-2.4V
In addition to the above six types, there are also white high-voltage lamp beads available at 6V, 9V, and 36V, but their use is very special, such as some products on high-voltage lamp strips
led diode lamp,emitting diodes ,LED
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2023.05.09
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