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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
OP798C Optek Technology / TT Electronics PHOTOTRANS NPN W/RESISTOR TO-18 - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
EAPLP05RDDA1 Everlight Electronics DETECTOR THRU-HOLE - -25°C ~ 85°C (TA) Bulk Through Hole - - - - -
SMD2440-001 Honeywell Sensing and Productivity Solutions PHOTOTRANSISTOR SMD GLASS LENS SMD -55°C ~ 125°C (TA) Bulk Surface Mount - - - - -
QSC114 AMI Semiconductor / ON Semiconductor IC PHOTOTRANS IR 880NM BLACK 3MM - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
SFH 303 FA-3/4 OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR NPN W/FILTER 5MM - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
OP805SL Optek Technology / TT Electronics PHOTOTRANSISTOR NPN 890NM TO-18 - -65°C ~ 125°C (TA) Bulk Through Hole - - - - -
SDP8406-001 Honeywell Sensing and Productivity Solutions PHOTOTRANSISTOR SILICON NPN T-1 - -40°C ~ 85°C (TA) Bulk Through Hole, Right Angle - - - - -
SFH 309 OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR NPN 3MM 860NM - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
OP304SL Optek Technology / TT Electronics PHOTOTRNS SILICN NPN HERMET PILL - -65°C ~ 125°C (TA) Bulk Surface Mount - - - - -
AM4457P3C Kingbright 1.5MM SIDE LOOKER PHOTOTRANSISTO - -40°C ~ 85°C 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.