ON Semiconductor 2SA1571 PNP Transistor

The 2SA1571 from ON Semiconductor is a PNP bipolar junction transistor (BJT) designed for general-purpose amplifier and switching applications. This versatile component offers a harmonious blend of high current capacity and voltage, making it an excellent choice for various electronic circuits.

Key Features:

• Transistor Polarity: PNP - The 2SA1571 is a PNP transistor, which means it is turned on when a small current flows through the base in the opposite direction to the electron flow in an NPN transistor.
• Collector-Emitter Voltage (Vceo): The device can handle voltages up to 50V between the collector and emitter terminals, providing ample headroom for many electronic applications.
• Collector Current (Ic): With a continuous collector current rating of 2A, the 2SA1571 can drive higher current loads, making it suitable for power amplification tasks.
• Power Dissipation (Pd): The maximum power dissipation for the 2SA1571 is 900mW, ensuring reliable operation under typical usage conditions.
• DC Current Gain (hFE): The transistor has a DC current gain ranging from 100 to 320, indicating efficient current amplification capabilities.
• Package: The 2SA1571 comes in a compact TO-92 package, which is widely used and easily integrated into a variety of circuit designs.

Applications:

The ON Semiconductor 2SA1571 PNP transistor is suitable for a wide array of applications including, but not limited to:

• Audio frequency amplifier stages
• Signal processing
• Switching regulators
• Driver stages in hi-fi amplifiers and television circuits

Quality and Reliability:

ON Semiconductor is known for its commitment to quality, and the 2SA1571 is no exception. Manufactured with state-of-the-art processes, this transistor meets high standards of performance and reliability for both commercial and industrial applications.