The 2SA2186-AN from ON Semiconductor is a high-performance PNP bipolar junction transistor (BJT) designed for use in a wide range of electronic applications. This transistor is well-suited for audio frequency amplifier applications and is known for its high current gain bandwidth product and low noise figure.

Key Features

• High Current Capacity: This component is capable of handling a collector current up to 100mA, making it suitable for moderate power amplification tasks.
• Low Saturation Voltage: The 2SA2186-AN offers a low collector-emitter saturation voltage, which enhances its efficiency in circuit operation by minimizing power loss.
• Excellent Frequency Response: With a transition frequency of 120MHz, this transistor is ideal for applications requiring high-speed switching and audio frequency tasks.
• Low Noise: It has a low noise figure, which makes it an excellent choice for high-fidelity audio amplification and sensitive audio signal processing.
• Complementary Pairing: This PNP transistor can be paired with its NPN counterpart (not included) for push-pull amplifier configurations, offering design flexibility.

Applications

The versatile nature of the 2SA2186-AN allows it to be used in a variety of electronic circuits. It is particularly useful in:

• Audio Amplifiers
• Signal Processing
• Switching Regulators
• Driver Stages in Hi-Fi Equipment
• General Purpose Switching and Amplification

Product Specifications

Parameter Value Package SOT-23 Collector-Base Voltage (VCBO) 50V Collector-Emitter Voltage (VCEO) 50V Emitter-Base Voltage (VEBO) 5V Collector Current (IC) 100mA Power Dissipation (PD) 150mW Transition Frequency (fT) 120MHz

With its robust performance and ON Semiconductor's reputation for quality, the 2SA2186-AN is a solid choice for designers looking for a reliable PNP transistor for their electronic projects.