# Phototransistor (Component) ## Description A semiconductor device that is able to sense light levels and alter the current flowing between emitter and collector according to the level of light it receives. ## Component Details - **Owner:** jharwinbarrozo - **Created:** 4/15/2020 - **Last Updated:** 5/8/2021 - **Visibility:** Public - **Used in:** 24 projects - **Stars:** 3 - **Package / Case Code:** TO - **Pin Count:** 3 ## Pins | Pin | Name | Type | |-----|------|------| | - | B | | | - | C | | | - | E | | --- *Generated from [https://www.flux.ai/jharwinbarrozo/phototransistor~gz](https://www.flux.ai/jharwinbarrozo/phototransistor~gz)*