2SB940A + 2SD1264A TRANSISTOR TO-220F (PAIR)

The 2SB940A and 2SD1264A are complementary pair of high-power transistors, both housed in the TO-220F package. This package provides electrical isolation from the heatsink, enhancing safety and simplifying mounting. The 2SB940A is a PNP transistor, while the 2SD1264A is an NPN transistor. This complementary pair is designed for use in audio amplifiers, power amplifiers, and other high-power applications where push-pull configurations are required. Their robust construction and high power dissipation capabilities make them suitable for demanding environments.

The 2SB940A and 2SD1264A transistors feature high collector current capabilities and high voltage ratings. The 2SB940A has a collector current (IC) of -8A and a collector-emitter voltage (VCEO) of -150V, while the 2SD1264A has a collector current (IC) of 8A and a collector-emitter voltage (VCEO) of 150V. Their high gain (hFE) ensures efficient amplification of signals. The TO-220F package provides excellent thermal performance, allowing for efficient heat dissipation and reliable operation at high power levels. These transistors are designed to deliver clean and powerful audio amplification.

This complementary pair is commonly used in audio power amplifiers to drive speakers with high fidelity. The push-pull configuration, utilizing both PNP and NPN transistors, provides efficient power delivery and minimizes distortion. They are also used in power supplies to regulate voltage and current. The isolated TO-220F package simplifies mounting and eliminates the need for insulating washers, reducing assembly time and cost. Their robust design and high power dissipation capabilities make them suitable for use in industrial and automotive applications.

When selecting transistors for audio amplifiers or power supplies, it's important to consider factors such as collector current, collector-emitter voltage, gain, and power dissipation. The 2SB940A and 2SD1264A offer a balanced combination of these features, making them a suitable choice for many applications. Their complementary nature simplifies the design of push-pull amplifiers. To ensure optimal performance, it's recommended to use appropriate biasing and heat sinking techniques. By carefully considering these factors, you can maximize the performance and reliability of these transistors in your application.

Ready to elevate your audio amplification or power supply designs? The 2SB940A and 2SD1264A transistor pair offers a powerful and reliable solution for high-power applications. With their complementary nature, high current capabilities, and isolated TO-220F package, they are an excellent choice for audio amplifiers, power supplies, and more. Don't miss out on the opportunity to enhance your designs and achieve superior performance. Order your 2SB940A and 2SD1264A transistor pair today and experience the difference it can make. Upgrade your electronic solutions now!