What are the main parameters of the photoResistors?

September 9, 2019 6:56 am

* Question

* Answer

(1) Dark resistance: The resistance of the photoResistors when it is not exposed to light is called dark resistance, and the current flowing at this time is called dark current.

(2) Bright resistance: The resistance of the photoResistors when it is exposed to light is called a bright resistance, and the current flowing at this time is called a bright current.

(3) Photocurrent: The difference between bright current and dark current is called photocurrent.