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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
BPX 81-3 OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR NPN 850NM TH - -40°C ~ 80°C (TA) Bulk Through Hole - - - - -
QSD123 AMI Semiconductor / ON Semiconductor IC PHOTOTRANS IR 880NM BLACK 5MM - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
SDP8405-003 Honeywell Sensing and Productivity Solutions PHOTOTRANSISTOR SILICON NPN T-1 - -40°C ~ 85°C (TA) Bulk Through Hole - - - - -
QSD122 AMI Semiconductor / ON Semiconductor IC PHOTOTRANS IR 880NM BLACK 5MM - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
OP505D Optek Technology / TT Electronics PHOTOTRANSISTOR SILICON NPN T-1 - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
OP509A Optek Technology / TT Electronics PHOTOTRANS SILICON NPN SIDE LOOK - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
SFH 313 FA-3 AN23 OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR NPN - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
EAPLP05RDQA0 Everlight Electronics DETECTOR THRU-HOLE - -25°C ~ 85°C (TA) Bulk Through Hole - - - - -
OED-ST-1L2 Lumex, Inc. PHOTOTRAN 880NM CLEAR EPXY T5MM - -20°C ~ 80°C (TA) Bulk Through Hole - - - - -
SFH 3410-2/3-Z OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR NPN 570NM SMD - -40°C ~ 100°C (TA) Tape & Reel (TR) 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.