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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
OP599D Optek Technology / TT Electronics PHOTOTRNS PLSTC SILCN NPN T1 3/4 - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
SFH 309-4 OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR NPN 3MM 860NM - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
EAPSR3216A1 Everlight Electronics SMD IR DETECTOR - 1.6MM ROUND SU - -25°C ~ 85°C (TA) - Surface Mount - - - - -
SFH 3605-3/4-Z OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR - -40°C ~ 100°C (TA) Tape & Reel (TR) Surface Mount - - - - -
BPX 43-4 OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR NPN 880NM TO-18 - -40°C ~ 125°C (TA) Bulk Through Hole - - - - -
PNA1801LS0NC Panasonic NPN PHOTOTRANS 850NM T1 - - - Through Hole - - - - -
VEMT2523SLX01 Electro-Films (EFI) / Vishay NPN PHOTO TRANSISTOR SMD SIDE LO Automotive, AEC-Q101 -40°C ~ 100°C (TA) Cut Tape (CT) Surface Mount, Right Angle - - - - -
LPT 80A OSRAM Opto Semiconductors, Inc. PHOTOTRANS NPN 850NM SIDELOOKER - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
OP520DA Optek Technology / TT Electronics PHOTODARLINGTON NPN BLK 1206 SMD - -25°C ~ 85°C (TA) Tape & Reel (TR) Surface Mount - - - - -
SFH 303 FA-3/4 RN23C OSRAM Opto Semiconductors, Inc. PHOTOTRANS T1 3/4 5MM NPN - - 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.