is 6.69 KB, has a resolution of 616x616 pixels and was uploaded on April 20, 2021 @ 5:56 pm by user: welfmyer. It is filed under the tags: circuit diagram, npn, transistor, phototransistor, symbol. Click the blue button at the top to freely download: Electronic Components Symbol Bipolar Junction Transistor Schottky Diode Phototransistor png.