VT43N4

Description

Photocells or Light Dependent Resistors VT43N4 can provide a very economic and technically superior solution for many applications where the presence or absence of light is sensed (digital operation) or where the intensity of the light needs to be measured (analog operation). The VT43N4 photocells are low cost, ceramic devices that have voltage rating up to 400 volts peak and a continuous power dissipation rating of 400 mW. This series photocell is used in high power and voltage applications such as street light controls.