2N3904 Vishay General Purpose NPN Transistor

The Vishay 2N3904 is a versatile NPN bipolar transistor widely used for low-power amplification and switching applications. This device supports a collector-emitter voltage rating of 40 volts and a collector current capacity of up to 200mA. It is commonly supplied in a TO-92 package, enabling simple through-hole mounting on standard circuit boards. The transistor is frequently implemented in signal amplification circuits, digital switching stages, oscillator designs, and driver interfaces. Its reliable gain characteristics and predictable switching behavior make it a preferred component for engineers designing small signal circuits. The 2N3904 is widely used across consumer electronics, industrial control boards, communication devices, and educational electronics kits. Request a quote today to confirm stock levels and obtain competitive pricing.