PHOTOCELL 7MM 150 mW 3PK

O.D. - 7mm Max Power Dissipation 150mW – 3 pack -The cadmium sulfide photo cell has a high resistance in darkness but resistance is quite low when in light of 100 foot-candles or more. A typical use is for switching on lighting after dark; also used in alarm systems, exposure meters, flame detectors, opto-couplers etc.. All three cells have a dark resistance of 5,000 ohms and 300 ohms in bright light (of 100 cds. or more). Features: • Epoxy - Coated Low Profile Cell • High reliable power dissipation • Compact dimensions Applications: • Auto - Focus Slide Projects • Exposure Meters • Contrast Control in TV sets • Dimmer Switches • Dimmers for LED and LCD Displays • Flame Detectors in Oil Burners • Street Lamp Switching • Electronic Toys • OPTO - Couplers • Electronic Organs Electrical Characteristics at Ta=25C