The 2SB1123T is a high-performance PNP bipolar junction transistor (BJT) manufactured by ON Semiconductor, a leader in energy-efficient innovations. This semiconductor device is designed for general-purpose amplifier and switching applications, offering a combination of high current capacity and low voltage operation that makes it suitable for a variety of electronic circuits.

Key Features

• Transistor Polarity: PNP - This indicates the transistor uses holes as the majority charge carriers and is primarily used for low-side switching.
• Collector-Emitter Voltage (Vceo): The 2SB1123T can withstand voltages up to 50V between the collector and emitter when the base is open.
• Collector Current (Ic): It has a maximum continuous collector current rating of 2A, which is sufficient for driving moderate loads.
• Power Dissipation (Pd): The device is capable of dissipating up to 1W of power, ensuring stable operation within its specified limits.
• DC Current Gain (hFE): It boasts a high DC current gain, ranging from 100 to 320, providing a robust amplification factor for signals.
• Operating and Storage Junction Temperature Range: The transistor can operate within a temperature range of -55°C to +150°C, making it reliable in extreme conditions.

Applications

The versatile nature of the 2SB1123T allows it to be used in a wide range of applications, including:

• Audio amplifiers and pre-amplifiers
• Signal processing
• Power management circuits
• Switching regulators
• Driver stages in hi-fi systems

Quality and Reliability

ON Semiconductor is committed to the highest standards of quality and reliability in their products. The 2SB1123T is no exception, and it is produced in state-of-the-art facilities, ensuring consistent performance and longevity for your electronic projects.