BC558ATA

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

BC558ATA is a low-cost, general-purpose bipolar junction transistor (BJT) available in through-hole packaging. The device is a NPN type with an emitter-base voltage (Veb) range of typically 6–15V, an emitter-collector voltage (Vec) range of 4–20V, and a collector-emitter voltage (Vce) of 10–30V. The device is suitable for low-voltage and medium-power applications, such as line driver, amplifier and switching circuits.

The BC558ATA is designed with a highly efficient bipolar monolithic structure. This makes it ideal for use in applications such as audio amplifiers, power amplifiers, power supplies, and logic circuits. Power transistors, such as the BC558ATA, are used to provide more power than can be supplied by logic circuits. The BC558ATA has a current gain (hFE) of up to 200, a power dissipation of 1.2W and a gain-bandwidth product (fT) of 250MHz.

The BC558ATA is a low-voltage, medium-power NPN transistor with a maximum collector-emitter voltage of 30V. It is a relatively small device, with an overall height of just 6.1mm. The device is designed with a built-in heat sink and has a metal tab on its center to enable easy mounting. The BC558ATA is also available in metal-oxide-semiconductor (MOS) technology, which offers a significantly improved power handling capability.

The operating principle of the BC558ATA is based on the junction between P and N-type semiconductor materials. The junction is used to control the electrical currentflow between two terminals. In the case of the BC558ATA, the base and emitter terminals are used to control the flow of current from the collector to the emitter. When the base-emitter junction is forward biased, current is allowed to flow from the collector to the emitter. Conversely, when the base-emitter junction is reverse biased, current flow is blocked. This switching action allows the BC558ATA to be used as an amplifier or switch in various high-power applications.

The BC558ATA is widely used in applications that require low voltage and medium-power devices, such as audio amplifiers, power supplies, logic circuits, and switching circuits. The device is highly efficient and robust, making it ideal for long-term use in a variety of demanding applications. The BC558ATA has a wide range of operating temperature and operating voltage, making it suitable for use in a variety of consumer and industrial applications.

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