onsemi

PN2222AG

PN2222AG Description

The PN2222AG is a high-performance NPN bipolar junction transistor offered by onsemi, designed for a wide range of applications in the electronics industry. With a maximum collector-emitter breakdown voltage of 40V and a maximum collector current of 600mA, this device delivers exceptional performance in various electronic circuits. The PN2222AG features a frequency transition of 300MHz, making it suitable for high-speed applications. It is packaged in a through-hole TO92 package, which ensures ease of installation and superior heat dissipation.

PN2222AG Features

• High Voltage and Current Ratings: The PN2222AG boasts a maximum collector-emitter breakdown voltage of 40V and a maximum collector current of 600mA, making it ideal for high-power applications.
• High Frequency Performance: With a frequency transition of 300MHz, this device is well-suited for high-speed electronic circuits and applications.
• Low Saturation Voltage: The PN2222AG has a low Vce saturation voltage of 1V at 50mA and 500mA, ensuring efficient operation in low-voltage applications.
• High Current Gain: This transistor offers a minimum DC current gain (hFE) of 100 at 150mA and 10V, providing excellent amplification capabilities.
• Low Leakage Current: The PN2222AG has a maximum collector cutoff current (ICBO) of 10nA, minimizing power consumption in off-state applications.

PN2222AG Applications

The PN2222AG is an ideal choice for various applications in the electronics industry, including:

1. Amplifiers: Due to its high current gain and low saturation voltage, the PN2222AG is well-suited for use in audio and power amplifiers.
2. Switching Applications: The device's high voltage and current ratings make it an excellent choice for switching applications in power supplies and motor control circuits.
3. Signal Processing: The PN2222AG's high-frequency performance makes it suitable for use in signal processing circuits, such as filters and oscillators.
4. Automotive Electronics: This transistor's robust performance and high voltage ratings make it ideal for automotive electronics, such as ignition systems and power window controls.

Conclusion of PN2222AG

The PN2222AG is a versatile and high-performance NPN bipolar junction transistor that offers a unique combination of high voltage and current ratings, low saturation voltage, and high-frequency performance. Its low leakage current and high current gain make it an ideal choice for a wide range of applications in the electronics industry, including amplifiers, switching circuits, signal processing, and automotive electronics. Despite being classified as obsolete, the PN2222AG remains a popular choice for its exceptional performance and reliability in demanding applications.