ZTX457STOB

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The ZTX457STOB is a single, bipolar junction transistor (BJT) technology product. It is an NPN device that can handle up to 800mA of DC and 2.0A of peak current. The device also has a maximum Vce of 25V and a maximum Vbe of 5.0V. Its current gain (hfe) range is between 10 and 50.

The ZTX457STOB is used in a variety of applications. It is often found in switching circuits, such as relay switching, LED lighting, and the like. It is also used in audio circuitry, such as amplifiers, preamplifiers, speakers, microphones, and other high-fidelity equipment. Because of its high current capacity and high Vce, it is also found in power supplies, DC/DC converters, and other voltage-regulating circuits.

In terms of its working principle, the ZTX457STOB is a three-terminal device. The Emitter and Collector pins are the two controlling terminals, and the Base pin is used to control the level of current flowing through the device. By applying a forward biasing voltage to the Base pin, current is drawn from the Emitter to the Collector. The level of current depends upon the voltage across the base and the amount of current supplied at the Emitter. As the voltage is increased, more current flows through the circuit. When a reverse biasing voltage is applied, the current flowing through the device reduces.

The ZTX457STOB is a valuable device due to its high current capacity and voltage handling capabilities, making it ideal for a variety of switching, audio, and power supply related applications. With its wide potential application field and its ease of use, the ZTX457STOB is an excellent choice for any electrical engineer.

The specific data is subject to PDF, and the above content is for reference