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
SD3443-002 Honeywell Sensing and Productivity Solutions SENSOR PHOTOTRANSISTOR NPN TO-46 - -55°C ~ 125°C (TA) Bulk Through Hole - - - 90° TO-46-3 Metal Can
EAPST2520A1 Everlight Electronics DETECTOR SUBMINIATURE T 3/4 - -25°C ~ 85°C (TA) Tape & Reel (TR) Surface Mount - - - - 2-SMD
PNA2603L Panasonic NPN PHOTOTRANS 800NM SIDE VIEW - - - Through Hole - - - 80° Radial
PT204-6C Everlight Electronics PHOTOTRANSISTOR 3MM NPN CLR RAD - -25°C ~ 85°C (TA) Bulk Through Hole - - - - Radial, T-1 Lens
SFH 325 FA-Z OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR NPN 980NM 2PLCC SIDELED -40°C ~ 100°C (TA) Cut Tape (CT) Surface Mount, Right Angle - - - 120° 2-LCC (J-Lead)
OP520 Optek Technology / TT Electronics PHOTOTRANSISTOR NPN OPAQUE 1206 - -25°C ~ 85°C (TA) Tape & Reel (TR) Surface Mount - - - - 1206 (3216 Metric)
XZRNI55W-3 SunLED PHOTOTRANSISTOR WATER CLR SMD - -40°C ~ 85°C (TA) Tape & Reel (TR) Surface Mount - - - - 1206 (3216 Metric)
EAPLP04RRKA1 Everlight Electronics DETECTOR THRU-HOLE - -25°C ~ 85°C (TA) Bulk Through Hole - - - - Radial, Side View
RPT-34PB3F LAPIS Semiconductor PHOTOTRANSISTOR 800NM 3MM - -25°C ~ 85°C (TA) Bulk Through Hole - - - 72° Radial
SFH 325-4-Z OSRAM Opto Semiconductors, Inc. PHOTOTRANSISTOR NPN 980NM 2PLCC SIDELED -40°C ~ 100°C (TA) Tape & Reel (TR) Surface Mount, Right Angle - - - 120° 2-LCC (J-Lead)

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.