Electronic Devices - Semiconductor Diodes - Discussion
Discussion Forum : Semiconductor Diodes - General Questions (Q.No. 26)
26.
In general, LEDs operate at voltage levels from ________ V to ________ V.
Discussion:
2 comments Page 1 of 1.
CHANDU said:
1 decade ago
INFRARED LED------------> Vf = 1.5V.
Red led-----------------> 1.8V.
GREEN --------------------> 2.4V.
YELLOW-------------------->2.0V.
BLUE---------------------> 3.6V.
Red led-----------------> 1.8V.
GREEN --------------------> 2.4V.
YELLOW-------------------->2.0V.
BLUE---------------------> 3.6V.
Sathish said:
1 decade ago
LED is operates in these Ranges of voltage (1.8, 2.2, 2.4, and 3.2 V) so this answer may be right.
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