BC858CW-7-F

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BC858CW-7-F is a type of single bipolartransistor device designed specifically for use in applications such as audio, high frequency amplification and signal processing. This PNP device with a FDSO-8 package is a low-cost transistor, enabling designers to reduce component count and cost for their end product. The device also has excellent power dissipation and temperature stability characteristics, making it a highly reliable option for customer applications.

Application Field

BC858CW-7-F is mainly used in amplification circuits and enables the customer to efficiently boost signals with a great amount of power. The device has excellent saturated output current, which can be used in applications where an extremely high gain is required to amplify the signal. Moreover, the device is designed to work in high frequency applications, making it useful for applications such as wireless receivers, Bluetooth circuits and satellite communications.

BC858CW-7-F also has great power dissipation characteristics, enabling it to be used in applications where high power is needed while keeping the size of the device small. It is suitable for applications such as industrial motor control, automotive systems and robotics, where a higher power can be achieved without increasing the size of the component.

Working Principle

BC858CW-7-F works by amplifying an input signal as a result of the currentvoltage transfer characteristics. This electrical control system is known asthe transistor action, whereby a small current flow is used to control a larger current flow. The PNP type of the BC858CW-7-F device allows the collector current to be higher than the base current, thereby amplifying the input signal and transferring it via an output signal. This method of operation is known as common collector configuration.

The device also features a limit of 0.2V on the emitter-base voltage (VBE) to ensure reliable operation. This helps to protect the device from voltagedegradation, thus enabling it to accurately transmit signals without signal distortion. The base-emitter saturation voltage (VCE) of the device is also quite low, providing efficient power dissipation as well as ensuring that no additional power is wasted during the operation.

BC858CW-7-F also has excellent temperature stability, with the characteristic temperature coefficient of the device being very low. This allows it to be used in wide range of temperatures without compromising its performance. This combination of features makes BC858CW-7-F an ideal device for use in various applications such as audio amplification, high frequency amplification and signal processing.

Overall, BC858CW-7-F is an excellent device designed specifically for application in audio, high frequency amplification and signal processing. It has excellent saturated output current, enabling it to be used in applications that require high gain. It also features excellent temperature stability and power dissipation, making it highly reliable for customer applications.

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