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Optical Sensors - Phototransistors

Optical Sensors - Phototransistors

  1. Products
  2. Sensors, Transducers
  3. Optical Sensors - Phototransistors
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Image Part Number Manufacturer Description Series Operating Temperature Packaging Mounting Type RoHS Status Output Type Sensing Method Sensing Distance Response Time
OP803SL Optek Technology / TT Electronics PHOTOTRANS SILICON NPN HERM TO18 - -65°C ~ 125°C (TA) Bulk Through Hole - - - - -
SFH 3605-Z OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR MIDLED SIDELOOK - -40°C ~ 100°C (TA) Tape & Reel (TR) Surface Mount - - - - -
AA4040P3C-P22 Kingbright 4.0X4.0MM RA. PHOTOTRANSISTOR SM - -40°C ~ 85°C Original-Reel® Surface Mount, Right Angle RoHS Compliant - - - -
SMD2440-022 Honeywell Sensing and Productivity Solutions PHOTOTRANSISTOR SMD GLASS LENS SMD -55°C ~ 125°C (TA) Tape & Reel (TR) Surface Mount - - - - -
BPX 82 OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR ARRAY NPN MINI - -40°C ~ 80°C (TA) Bulk Through Hole - - - - -
OP750D Optek Technology / TT Electronics PHOTOTRNS NPN W/RES SIDE LOOK - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
OP642SL Optek Technology / TT Electronics PHOTOTRNS SILCN NPN HERMETC PILL - -65°C ~ 125°C (TA) Bulk Surface Mount - - - - -
BPW85B Electro-Films (EFI) / Vishay PHOTOTRANSISTOR NPN 3MM CLEAR - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
QSD723 AMI Semiconductor / ON Semiconductor IC PHOTOTRANS IR 880NM TO-18 - -40°C ~ 100°C (TA) - Through Hole - - - - -
L14P2 AMI Semiconductor / ON Semiconductor DETECTOR/TRANSISTOR PHOTO TO-18 - -65°C ~ 125°C (TA) - Through Hole - - - - -

About Optical Sensors - Phototransistors


Phototransistors are semiconductor devices that convert light energy into electrical signals. They consist of a semiconductor junction and a transparent window that allows light to enter and interact with the semiconductor material. Phototransistors amplify the current generated by incident light, making them suitable for applications requiring high sensitivity to light levels, such as optical encoders, ambient light sensing, and infrared remote control systems.