The FZT493TA is a medium power NPN transistor suited for general switching applications. It is manufactured by Diodes Incorporated and is available in a SOT-223 package. This transistor is designed for low voltage, high-speed switching applications in consumer electronics, industrial, and automotive systems.
Key features of the FZT493TA include a high current gain (hFE) for improved linearity and low saturation voltage for energy-efficient operation. It has a maximum collector current (Ic) of 3A and a collector-emitter saturation voltage (VCEsat) of 0.5V at a collector current of 1A, making it ideal for low power applications.
The FZT493TA has a low base drive requirement, which allows for efficient operation in battery-powered devices. It also has a high transition frequency (fT) of 100MHz, enabling high-speed switching capabilities. Additionally, this transistor has a low thermal resistance for enhanced thermal performance.
Overall, the FZT493TA is a reliable and cost-effective discrete semiconductor component suitable for a wide range of switching applications, offering high performance and efficiency in a compact SOT-223 package
