The 2SA1774 is a high-quality PNP transistor manufactured by ON Semiconductor, a leading provider of semiconductor-based solutions. This transistor is designed to meet the needs of various electronic applications, offering a perfect blend of low power consumption and high efficiency.

Key Features

• Voltage & Current: The 2SA1774 is characterized by a collector-base voltage (VCBO) of -50V, collector-emitter voltage (VCEO) of -50V, and a collector current (IC) of -150mA. These specifications make it suitable for moderate voltage and current applications.
• Power Dissipation: With a power dissipation (Pc) of 150mW, this transistor can handle a moderate amount of power, making it suitable for various amplification and switching tasks without overheating.
• Gain Bandwidth Product (fT): It has a transition frequency of 80MHz, providing a good frequency response for amplification purposes in audio and other signal processing applications.
• High DC Current Gain (hFE): The 2SA1774 offers a high DC current gain, which can range from 120 to 560, depending on the operating conditions. This feature allows for better amplification of signals.
• Package: It is available in a small and lightweight SOT-23 package, which is ideal for space-constrained applications and helps in achieving compact circuit designs.

Applications

The 2SA1774 PNP transistor is versatile and can be used in a wide range of electronic circuits. It is commonly found in:

• Audio frequency amplifier stages
• Signal processing circuits
• Low-speed switching applications
• Driver stages in hi-fi amplifiers and television circuits
• General purpose switching and amplification

Quality and Reliability

ON Semiconductor is committed to the highest standards of quality and reliability in all of their products. The 2SA1774 transistor is no exception, built with meticulous attention to detail to ensure consistent performance and durability for the lifetime of the electronic device it serves.

Environmental Compliance

The 2SA1774 is designed with environmental regulations in mind, complying with RoHS (Restriction of Hazardous Substances) standards, which limit the use of certain hazardous materials in electronic equipment. This commitment to environmental sustainability makes the 2SA1774 an eco-friendly choice for electronic manufacturers and hobbyists alike.