A Phototransistor is a two-lead or three-lead semiconductor that is more sensitive than a photodiode. It senses light levels and uses them to alter currents to create an electrical signal. The bipolar semiconductor is can be made from silicon or another semi-conductive material. How do Phototransistors work? Once detection of light such as IR (infrared), visible light or UV (Ultraviolet) is successful, the device will alter a current flowing between an emitter and collector, depending on the light and level of intensity it receives. Features and Benefits Reflow surface-mounting support Small, ultra-thin High sensitivity Electromagnetic noise resistance High linearity Produce a higher current than photodiodes Where might I use a Phototransistor? A photo transistor can be used in many different devices and applications such as: Photo interrupters Industrial electronics Human detection devices TV Air conditioning Digital photo-frames PCs or Laptops Automatic switches (lighting equipment) IP cameras Security devices Home electronics
Description:
These adjustable guides are suitable for use with
the extension rods and handles in the 3 point locking system range. Used to support rods RS stock nos. 348-7084 & 348-7090Unplated steel bracket suitable for weldingPolyamide slide with zinc plated steel ...
Description:
Push-to-close, electronic releaseHigh electromechanical release loadMinimal power drawIntegrated
connectorExtended housing for added securityDoor and Trigger SensorMicroswitch to detect latch statusMechanical over-ride with integrated cable bracket12V to 24V operationsEfficient DC gear motor actuationDetent ...
Description:
The Allegion 9160.PB brass push button code lock
is a simple means of securing a door which requires restricted but convenient access such as an office, workshop or storeroom. Operates using a single PIN codeSuitable for light duty and internal ...
Description:
The Squire Combi-Bolt3 is a unigue patented recodable
combination locking bolt that is completely rustproof.Simple to use and install, the Combi-Bolt's high-pick resistance give high quality security for doors and hatches, indoors and out. The solid construction and benifits of ...