The ON Semiconductor 2SD1159 is a high-performance NPN bipolar junction transistor (BJT) designed for use in a wide range of electronic applications. With its robust build and efficient operation, this transistor is ideal for amplification and switching purposes, making it a versatile component for designers and engineers.

Key Features

• Voltage and Power Handling: The 2SD1159 is capable of handling collector-emitter voltages up to 60V, with a collector power dissipation of 1W, ensuring reliability in various circuit configurations.
• Current Capacity: This transistor can handle collector currents up to 2A, making it suitable for moderate power applications.
• High DC Current Gain: With a DC current gain (hFE) range from 100 to 320, the 2SD1159 provides efficient current amplification, which is beneficial for signal processing applications.
• Speed: The device features a transition frequency of 100MHz, which allows for quick switching and is advantageous in high-frequency operations.
• Low Saturation Voltage: It offers low collector-emitter saturation voltage, reducing power loss and improving efficiency in saturation mode operations.

Applications

The 2SD1159 is suitable for a variety of applications, including:

• Audio frequency power amplifiers
• Driver stages in Hi-Fi amplifiers and television circuits
• Control circuits in power regulators
• Switching circuits and high-speed inverters
• General-purpose switching and amplification

Quality and Reliability

ON Semiconductor is known for its commitment to quality, and the 2SD1159 is no exception. It is manufactured to the highest standards, ensuring consistent performance and reliability in a range of environmental conditions. The device is also RoHS compliant, meaning it meets the restrictions on hazardous substances set by the European Union.

Packaging and Availability

The 2SD1159 transistor is available in a TO-220AB package, which is widely used and easy to mount on a variety of PCB layouts. It is available for purchase through ON Semiconductor's network of authorized distributors, ensuring easy access and prompt delivery for both small and large volume requirements.