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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
QSE113E3R0 AMI Semiconductor / ON Semiconductor PHOTOTRANSISTOR IR 30V SIDELOOK - -40°C ~ 100°C (TA) Cut Tape (CT) Through Hole - - - - -
SFH 320 FA-3/4 E9544-Z OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR NPN - -40°C ~ 100°C (TA) Bulk Surface Mount - - - - -
OP538FB Optek Technology / TT Electronics PHOTODARL SILCN NPN FLAT SD LOOK - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
OP750A Optek Technology / TT Electronics PHOTOTRNS NPN W/RES SIDE LOOK - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
BPW76B Electro-Films (EFI) / Vishay PHOTOTRANSISTOR NPN TO-18 - -40°C ~ 125°C (TA) Bulk Through Hole - - - - -
OP793B Optek Technology / TT Electronics PHOTOTRANS NPN W/RESISTOR TO-18 - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
SFH 300 FA-3/4 OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR 880NM 5MM RADIAL - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
BPW96C Electro-Films (EFI) / Vishay PHOTOTRANSISTOR NPN 5MM CLEAR - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
BPW96 Electro-Films (EFI) / Vishay PHOTOTRANSISTOR NPN 5MM CLEAR - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
OP565A Optek Technology / TT Electronics PHOTODARL SILICON NPN SIDE LOOK - -40°C ~ 100°C (TA) Bulk 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.