Optical Sensors - Phototransistors

Optical Sensors - Phototransistors

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Image Part Number Manufacturer Description Series Operating Temperature Packaging Mounting Type RoHS Status Manufacturer Part Number Contact Material Viewing Angle Package / Case
SD5410-002 Honeywell Sensing and Productivity Solutions SENSOR PHOTODARLINGTON NPN TO-46 - -55°C ~ 125°C (TA) Bulk Through Hole - - - 12° TO-46-3 Metal Can
OP538FA Optek Technology / TT Electronics PHOTODARL SILCN NPN FLAT SD LOOK - -40°C ~ 100°C (TA) Bulk Through Hole - - - 130° Radial
SD2440-003 Honeywell Sensing and Productivity Solutions PHOTOTRANSISTOR NPN COAX PACK - -55°C ~ 125°C (TA) Bulk Surface Mount - - - 48° Mini-pill
OP506W Optek Technology / TT Electronics PHOTOTRANSMITTER SILICON NPN T-1 - -40°C ~ 100°C (TA) Bulk Through Hole - - - - T-1
SFH 3500-Z OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR NPN SMD RADIAL - -40°C ~ 85°C (TA) Cut Tape (CT) Surface Mount - - - 26° Radial
SFH 3010-Z OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR NPN 860NM SCD80 - -40°C ~ 100°C (TA) Original-Reel® Surface Mount - - - 160° 2-SMD, Flat Lead
OP505B Optek Technology / TT Electronics PHOTOTRANSISTOR IR 3MM 935NM NPN - -40°C ~ 100°C (TA) Bulk Through Hole - - - - T-1
SFH 3204-Z OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR NPN SIDELED SMD - -40°C ~ 100°C (TA) Original-Reel® Surface Mount - - - 120° 2-SMD, Flat Lead
BPW85 Electro-Films (EFI) / Vishay PHOTOTRANSISTOR NPN 3MM CLEAR - -40°C ~ 100°C (TA) Bulk Through Hole - - - 50° Radial
L14C1 AMI Semiconductor / ON Semiconductor DETECTOR/TRANSISTOR PHOTO TO-18 - -65°C ~ 125°C (TA) - Through Hole - - - 80° TO-206AA, TO-18-3 Metal Can

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.