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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
QSD733 AMI Semiconductor / ON Semiconductor IC PHOTODARL IR 880NM TO-18 - -40°C ~ 100°C (TA) - Through Hole - - - - -
OP516C Optek Technology / TT Electronics PHOTOTRANSISTOR - -55°C ~ 125°C Bulk Through Hole - - - - -
OP750B Optek Technology / TT Electronics PHOTOTRNS NPN W/RES SIDE LOOK - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
OP552A Optek Technology / TT Electronics PHOTOTRANS SILICON NPN SIDE LOOK - - Bulk Through Hole - - - - -
VEMT4700F-GS08 Electro-Films (EFI) / Vishay PHOTO TRANS. SMD PLCC3 DB FILTER - - Tape & Reel (TR) Surface Mount - - - - -
SFH 313 FA-3 4D Systems PHOTOTRANSISTOR NPN - -40°C ~ 100°C (TA) - Through Hole Bulk - - - -
SDP8405-015 Honeywell Sensing and Productivity Solutions PHOTOTRANSISTOR SILICON NPN T-1 - -40°C ~ 85°C (TA) Bulk Through Hole - - - - -
TEKS5423X01-GS18 Electro-Films (EFI) / Vishay PHOTOTRANSISTOR NPN TH - - Tape & Reel (TR) - - - - - -
OP506A Optek Technology / TT Electronics PHOTOTRANSISTOR 3MM 935NM NPN - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
TEMT1020 Electro-Films (EFI) / Vishay PHOTOTRANSISTOR 880NM 1.9MM - -40°C ~ 85°C (TA) Cut Tape (CT) Surface Mount - - - - -

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.