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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 300 FA-4-XX OSRAM Opto Semiconductors, Inc. PHOTOTRANS T1 3/4 5MM NPN - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
EAPLP04RRAA1 Everlight Electronics DETECTOR THRU-HOLE - -25°C ~ 85°C (TA) Bulk Through Hole - - - - -
SD2440-004 Honeywell Sensing and Productivity Solutions PHOTOTRANSISTOR NPN PILL PACK - -55°C ~ 125°C (TA) Bulk Surface Mount - - - - -
BPX 43 OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR TO-18 - -40°C ~ 125°C (TA) Bulk Through Hole - - - - -
RPM-20PBM LAPIS Semiconductor PHOTOTRANSISTOR 800NM SIDE VIEW - -25°C ~ 85°C (TA) Bulk Through Hole - - - - -
OP535C Optek Technology / TT Electronics PHOTODARLINGTON SILICON NPN T-1 - -40°C ~ 100°C (TA) Bulk Through Hole - - - - -
RPT-38PB3F LAPIS Semiconductor PHOTOTRANSISTOR 800NM 3MM - -25°C ~ 85°C (TA) Bulk Through Hole - - - - -
TEMT6000X01 Electro-Films (EFI) / Vishay AMBIENT LIGHT SENSOR 1206 SMD Automotive, AEC-Q101 -40°C ~ 100°C (TA) Cut Tape (CT) Surface Mount - - - - -
LTR-5576D Lite-On, Inc. PHOTOTRANSISTOR PTX TBIT .2"HT - -40°C ~ 85°C (TA) Bulk Through Hole - - - - -
OP705A Optek Technology / TT Electronics PHOTOTRANSISTR NPN W/RES T-1 - -40°C ~ 100°C (TA) 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.