FZT790A
High-gain PNP transistors for power applications, 40V 3A SOT-223 package
Manufacturer： ['diodes', 'diodes-zetex', 'diodeszetex', 'onsemi', 'fairchild', 'rochester']
series introduction
The **FZT790A Series** is a high-performance line of NPN bipolar junction transistors (BJTs) designed for demanding switching and amplification applications. These transistors are engineered to deliver exceptional power handling, fast switching speeds, and reliable operation, making them a preferred choice for a wide range of industrial, automotive, and consumer electronics applications. With a focus on robustness and efficiency, the FZT790A Series is ideal for use in power management, motor control, and high-frequency circuits.
One of the standout features of the FZT790A Series is its high current and voltage ratings, which enable it to handle significant power loads with ease. The transistors are capable of operating at collector-emitter voltages (V<sub>CE</sub>) of up to 100V and collector currents (I<sub>C</sub>) of up to 6A, ensuring reliable performance in high-power environments. Additionally, the series offers a low saturation voltage (V<sub>CE(sat)</sub>), which minimizes power losses and enhances energy efficiency in switching applications. The fast switching speeds, combined with a high transition frequency (f<sub>T</sub>), make these transistors suitable for high-frequency operations, such as pulse-width modulation (PWM) and signal amplification.
The FZT790A Series is designed with a compact and thermally efficient TO-220 package, which provides excellent heat dissipation and mechanical stability. This design ensures reliable operation even under high thermal stress, making it suitable for applications where thermal management is critical. The series also features a low thermal resistance, further enhancing its ability to operate in high-temperature environments.
Typical applications for the FZT790A Series include power supplies, DC-DC converters, motor drivers, and audio amplifiers. In automotive systems, these transistors are used in electronic control units (ECUs), lighting systems, and battery management systems. In industrial settings, they are employed in automation equipment, robotics, and power inverters. The combination of high performance, reliability, and versatility makes the FZT790A Series a trusted solution for engineers and designers seeking to optimize their power electronics designs. Whether in high-frequency switching or high-power amplification, the FZT790A Series delivers consistent performance and durability, meeting the demands of modern electronic systems.
Images for reference
SOT223-3L
SOT-223 Top
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