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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
SFH 309 FA-5/6 OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR NPN 3MM 900NM - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
SFH 320 FA-3-Z OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR NPN 980NM 2PLCC TOPLED -40°C ~ 100°C (TA) Tape & Reel (TR) Surface Mount - - - - -
SFH 3505 OSRAM Opto Semiconductors, Inc. PHOTOTRANS NPN 830NM SMD RADIAL - -40°C ~ 85°C (TA) Cut Tape (CT) Surface Mount - - - - -
L14R1 AMI Semiconductor / ON Semiconductor PHOTO DETECTOR/DARLINGTON - - Bulk Through Hole - - - - -
SFH 305-2 OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR NPN - -40°C ~ 80°C (TA) - Through Hole - - - - -
OP641SL Optek Technology / TT Electronics PHOTOTRNS SILCN NPN HERMETC PILL - -65°C ~ 125°C (TA) Bulk Surface Mount - - - - -
SFH 309-3/4 OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR NPN 3MM 860NM - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
BPV11F Electro-Films (EFI) / Vishay PHOTOTRANS NPN 5MM IR 70V - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
OP555C Optek Technology / TT Electronics PHOTOTRANS SILICN NPN SIDE LOOK - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
PS1101WA-23-TR Stanley Electric LED - -30°C ~ 85°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.