2SB118 TRANSISTOR TO-3

The 2SB118 is a high-power PNP germanium transistor housed in a rugged TO-3 package, designed for demanding audio amplification and switching applications. This transistor is renowned for its robust construction, high current handling capabilities, and excellent thermal characteristics, making it a reliable choice for vintage audio equipment, power supplies, and industrial control systems. Its germanium construction provides unique electrical properties, offering a distinct sound signature favored by audiophiles and engineers seeking a classic audio experience. The TO-3 package ensures efficient heat dissipation, allowing the transistor to operate at high power levels without overheating.

This transistor boasts a collector-base voltage (VCBO) of -60V, a collector-emitter voltage (VCEO) of -60V, and an emitter-base voltage (VEBO) of -10V, providing a substantial safety margin for diverse operating conditions. The collector current (IC) is rated at -10A, with a peak collector current (ICM) of -20A, enabling it to handle significant power levels. The power dissipation (PC) is 85W, ensuring efficient thermal management. The current gain (hFE) typically ranges from 20 to 70, offering excellent amplification capabilities. These specifications make the 2SB118 a versatile choice for demanding applications requiring stable and reliable performance. Its low saturation voltage further enhances its efficiency in switching applications.

The 2SB118 transistor is manufactured using high-quality germanium material and undergoes rigorous testing to meet stringent industry standards, guaranteeing consistent performance across a wide range of operating conditions. Its robust design makes it resistant to electrostatic discharge (ESD) and other environmental factors, enhancing its longevity and durability. The TO-3 package provides excellent mechanical stability and thermal conductivity, ensuring reliable operation even under harsh conditions. The transistor is widely available from reputable electronic component distributors, ensuring easy access and reliable supply. Its long-term availability and proven track record make it a preferred choice for both new designs and legacy system maintenance.

Engineers and hobbyists alike appreciate the 2SB118 transistor for its ease of use and consistent performance. Its comprehensive datasheet provides detailed information on its electrical characteristics, thermal properties, and application circuits, enabling designers to optimize its performance for specific requirements. The transistor is commonly used in audio amplifiers, where its germanium construction provides a warm and rich sound signature. It is also used in power supplies, where its high current handling capabilities and efficient thermal management ensure reliable operation. In industrial control systems, it is used for switching and control applications, where its robust design and high reliability are essential.

In summary, the 2SB118 transistor is a high-power PNP germanium transistor housed in a rugged TO-3 package, designed for demanding audio amplification and switching applications. Its robust construction, high current handling capabilities, and excellent thermal characteristics make it an ideal choice for vintage audio equipment, power supplies, and industrial control systems. Experience the classic sound and reliable performance of the 2SB118 transistor. Order yours today and bring your audio and power projects to life!