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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
SDP8407-001 Honeywell Sensing and Productivity Solutions PHOTOTRANSISTR SILICON NPN - -40°C ~ 85°C (TA) Bulk Through Hole - - - - -
SFH 309 FA-4 RN18A OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR NPN - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
OP800WSL Optek Technology / TT Electronics PHOTOTRANS SILICON NPN HERM TO18 - -65°C ~ 125°C (TA) Bulk Through Hole - - - - -
WP7113P3C Kingbright 5MM PHOTOTRANSISTOR - -40°C ~ 85°C (TA) Bulk Through Hole - - - - -
BPW77NA Electro-Films (EFI) / Vishay PHOTOTRANSISTOR NPN TO-18 - -40°C ~ 125°C (TA) Bulk Through Hole - - - - -
QSD422 AMI Semiconductor / ON Semiconductor IR PHOTO TRANS TO-18 880 NM - - Bulk - - - - - -
SFH 309 FA-3/4 OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR NPN 3MM 900NM - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
BPW38 AMI Semiconductor / ON Semiconductor IC PHOTODARLINGTON HERM TO-18 - -65°C ~ 125°C (TA) - Through Hole - - - - -
SD1410-001 Honeywell Sensing and Productivity Solutions PHOTODARLINGTON COAXIAL PACK - -55°C ~ 125°C (TA) Bulk Through Hole - - - - -
OP602TXV Optek Technology / TT Electronics PHOTOTRNS SILCN NPN HERMETC PILL - -55°C ~ 125°C (TA) Bulk 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.