The ATtiny2313 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, 2N3904 NPN Silicon Transistor Descriptions • General small signal application • Switching application Features • Low collector saturation voltage • Collector output capacitance • Complementary pair with 2N3906 Ordering Information Type NO. Marking Package Code 2N3904 2N3904 TO-92 Jan 12, 2018 · How to make 12V Amplifier used 3 Transistors D718 and B688 and 2N3904 50W Thank You for watching my video! please kindly assist me to like share and subscribe our channel for more video ... 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. Dec 03, 2018 · To someone like me, it’s the first thing that comes to my head when I need a general purpose transistor. It behaves really well when used for common things like driving relays or LEDs.