2N2219

The 2N2219 is a reliable NPN bipolar junction transistor designed for general-purpose amplification and switching tasks. It delivers robust performance in medium power applications with consistent gain and frequency response. Collector-Emitter Voltage: 40 V maximum withstand for versatile circuit integration. Collector Current: Up to 800 mA supporting moderate load conditions. Power Dissipation: 0.8 W rating to ensure durability under sustained load. Transition Frequency: 100 MHz for efficient signal amplification in high-frequency circuits. Gain Bandwidth Product: Typically 40 to 300, which enhances overall transistor responsiveness. Compared to many standard transistors in its class, the 2N2219 provides a balanced combination of power handling and gain, making it an ideal choice over older models that struggle with higher current demands or frequency response. Its rugged construction and consistent electrical characteristics make it a preferred option for both hobbyists and professionals seeking dependable semiconductor components. Enhanced Circuit Performance through Advanced Design The 2N2219 is engineered to deliver consistent switching speed and gain performance with minimal distortion. Its construction allows for effective heat dissipation and stable operation in varying environmental conditions, which translates to improved reliability in complex circuits. The transistor's frequency response supports a wide range of applications, from audio amplification to RF signal processing, and it is suitable for use in prototype development, repair projects, and production circuits where moderate power and reliable performance are required.