PN100 NPN Transistor

The PN100 is a silicon NPN planar epitaxial transistor designed for general-purpose amplification and switching tasks. It features a TO-92 plastic package, making it suitable for through-hole PCB designs. This transistor offers a maximum collector-emitter voltage of 45V and a collector current of 500mA, with a transition frequency of 250MHz. Common applications include audio pre-amplifiers, signal switching, driver stages for relays and LEDs, and various hobbyist electronics projects like Arduino-based circuits. Its high DC current gain (hFE) range of 100-450 ensures efficient signal amplification. Choose the PN100 for reliable performance in low-power consumer electronics, educational kits, and prototyping, offering a cost-effective solution for hobbyists and engineers in India.