The 2SA1478E is a high-quality PNP transistor developed by ON Semiconductor, a leading figure in the semiconductor industry. This versatile component is designed for general-purpose amplifier applications and is well-suited for commercial and industrial use.

Key Features

• Transistor Type: PNP - This type of bipolar junction transistor allows for a high flow of current in the opposite direction when a small current is applied to the base.
• Voltage Ratings: The 2SA1478E boasts a collector-base voltage (VCBO) of -50V, a collector-emitter voltage (VCEO) of -50V, and an emitter-base voltage (VEBO) of -5V, making it suitable for a range of electronic circuits.
• Current Handling: It can handle a collector current (IC) of up to -2A, providing ample current for many amplification needs.
• Power Dissipation: With a power dissipation (PD) of 2W, this transistor can withstand moderate levels of power without overheating, ensuring reliability and longevity.
• High Gain Bandwidth Product: The 2SA1478E features a high gain bandwidth product (fT) which provides excellent amplification characteristics for audio and signal processing applications.

Applications

The 2SA1478E's robust design and electrical characteristics make it ideal for a wide range of applications, including:

• Audio frequency amplifier stages
• Signal processing
• Driver stages in hi-fi amplifiers and television circuits
• Switching applications requiring moderate current and voltage capacity

Quality and Reliability

ON Semiconductor is known for its commitment to quality, and the 2SA1478E is no exception. It is manufactured to the highest standards, ensuring that it meets the rigorous demands of both commercial and industrial applications. With its excellent amplification capabilities and reliability, the 2SA1478E from ON Semiconductor is an outstanding choice for designers and engineers seeking a dependable PNP transistor for their electronic projects.