Phototransistor (441)

Phototransistor

A [transistor](https://octopart.com/electronic-parts/discrete-semiconductors/transistors) that has a light-sensitive base region

A phototransistor is more sensitive than a photodiode. A common type of phototransistor is a bipolar transistor housed in a transparent casing so that the base-collector junction can sense the light. Phototransistors are used to convert light signals into amplified electrical signals. Like all the optical sensors you can access using our site, these devices are built to last by go-to manufacturers like Honeywell and Osram Opto.

Explore Phototransistor

441 results found
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EE-SX1320Stocked at Onlinecomponents.com
Stock
11,300
Price
(USD)
10000
$0.700
Optical Switches, Transmissive, Phototransistor Output SMT, 2mm Transmissive Photo
Optical Switches, Transmissive, Phototransistor Output SMT, 3mm Slot Transmissive Photo
Optical Switches, Transmissive, Phototransistor Output SMT, 2mm Transmissive Photo
Optical Switches, Transmissive, Phototransistor Output Transmissive SMT Phototransistor 5mm
Ambient Light Sensor Phototransistor Chip Silicon 570nm 2-Pin T-1 3/4
Ambient Light Sensor Phototransistor Chip Silicon 550nm Automotive 2-Pin SMD T/R
Vishay Semiconductor TEMT1020 Phototransistor, NPN, Optical Sensor
Ambient Light Sensor Phototransistor Chip 570Nm 2-Pin T-1 | Siliconix / Vishay TEPT4400
Op802Wsl Phototransistor, Through Hole 3-Pin TO-18 Package | Optek (TT Electronics) OP802WSL
Photodiode PIN Module 900nm 0.59A/W Sensitivity 2-Pin T-1 3/4 T/R