The ZTX1049A is a high voltage NPN bipolar junction transistor (BJT) manufactured by Diodes Inc. It is designed for general-purpose switching and amplification applications in various electronic circuits. The ZTX1049A has a collector-emitter voltage rating of 300V and a collector current rating of 1A, making it suitable for medium power applications.
Key features of the ZTX1049A include a low saturation voltage of 0.4V at a collector current of 500mA, which helps to minimize power dissipation and maximize efficiency in switching applications. The transistor also has a high DC current gain (hfe) of up to 250, providing good amplification characteristics.
In addition, the ZTX1049A is housed in a SOT-223 package, which offers a compact and surface-mountable form factor for easy assembly onto circuit boards. The device is also RoHS compliant, ensuring it meets modern environmental regulations.
Overall, the ZTX1049A is a versatile and reliable discrete semiconductor component that can be used in a wide range of electronic applications where high voltage and current requirements are needed
