The TIP147T is a silicon PNP Power Transistor designed and manufactured by STMicroelectronics, a global semiconductor leader. This power transistor is a high-power device that is part of the TIP series, known for their reliability and efficiency in power management applications. The TIP147T is encapsulated in a TO-220 package, which is widely used in commercial and industrial electronic devices due to its robust design and excellent thermal performance.
With a collector-emitter voltage (VCEO) of -100V and a collector current (IC) capability of up to -10A, the TIP147T is suited for a variety of power applications. The device can handle a significant amount of power with a maximum collector dissipation of 125W, making it an ideal choice for linear and switching applications.
The TIP147T features a complementing NPN partner, the TIP142T, allowing designers to implement push-pull or other configurations that require both PNP and NPN transistors. This makes it highly versatile for designing power amplifiers, regulators, and switching circuits that require high current and voltage handling capabilities.
Additionally, the TIP147T boasts a high DC current gain (hFE), which typically ranges from 1000 to 20000, providing efficient current amplification in the circuit. This high gain also helps in reducing the base drive requirements, thus simplifying the drive circuitry.
The device is equipped with an internal monolithic Darlington configuration, which includes a built-in base-emitter shunt resistor. This feature enhances the reliability of the transistor by improving its thermal stability and reducing susceptibility to thermal runaway.
In summary, the STMicroelectronics TIP147T PNP Power Transistor is a durable, high-performance component that offers designers a practical solution for demanding power applications. With its robust TO-220 package, high power handling, and complementary NPN pairing option, the TIP147T is a valuable addition to any power electronic system.