Electronic Devices - Semiconductor Diodes - Discussion
Discussion Forum : Semiconductor Diodes - General Questions (Q.No. 13)
13.
What is the range of the operating voltage level for LEDs?
Discussion:
7 comments Page 1 of 1.
Mahatma said:
7 years ago
LEDs operates between 1.7 - 3.3 volts wherein:
Red: 1.7 - 2 volts.
Yellow: 2 - 2.3 volts.
Green: 2 - 2.6 volts.
Blue: 3 - 3.3 volts.
Some books say that it operates from 1.8 - 3.7 whereas red is 1.8 - 2 volts and blue is 3.1 - 3.7 volts
Red: 1.7 - 2 volts.
Yellow: 2 - 2.3 volts.
Green: 2 - 2.6 volts.
Blue: 3 - 3.3 volts.
Some books say that it operates from 1.8 - 3.7 whereas red is 1.8 - 2 volts and blue is 3.1 - 3.7 volts
Shafaque rahman said:
9 years ago
LED is a diode and it can not be operated on high voltage or more than 5v.
Saha said:
10 years ago
Yeah why not the voltage level is between 5-12v?
Harsha sri said:
1 decade ago
Depending on the colour the range of the operating voltage level for LEDs is in between 2_4v.
Sree said:
1 decade ago
Prime try it you will know.
Akash said:
1 decade ago
Why not 2-5v?
Prime said:
1 decade ago
Why not 5-12 V?
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