Hi everyone i am trying to control a continuous servo motor with a 2N3904 transistor. Not sure how to connect the servo to the transistor . Anything helps! 2N3904 Transistor and Specifications. 2N3904 Datasheet. 2N3904 Circuits. The 2N3904 is common general-purpose low-power NPN transistor used amplifying or switching applications. It is typically used for low-current, medium voltage, and moderate speed purposes.

Compare pricing for NTE Electronics 2N3904 across 6 distributors and discover alternative parts, CAD models, technical specifications, datasheets, and more on Octopart. LM35 +V S R1 V OUT tV S LM35 +V S (4 V to 20 V) OUTPUT 0 mV + 10.0 mV/°C Product Folder Order Now Technical Documents Tools & Software Support & Community An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, Although this works fine, I'm a bit concerned about what I've read on the data sheet for the 2N3904. It states that the Base-Emitter Saturation Voltage has the following specs: Ic = 10mA Ib = 1.0mA Ic = 50mA Ib = 5.0mA. I'm having a hard time understanding what that means exactly.