BC847BW-7-F

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The BC847BW-7-F is a type of single bipolar junction transistor (BJT). They come in a "SOT-23" package and have a low Vce(sat) rating, making them suitable for many low voltage applications. The BC847BW-7-F is designed for use in low power, general purpose switching and amplifying applications.

A bipolar transistor is a three-terminal active device used to amplify or switch electrical signals. It has two p-type layers, each separated by a thin n-type layer. This configuration allows electric current to travel between two distinct terminals (the emitter and collector) when an electric potential is applied to the third terminal (the base).

The BC847BW-7-F has a typical collector-emitter saturation voltage of 0.25 V and a maximum collector current rating of 100 mA. The device is capable of producing small-signal gain of up to 120 at hfe of up to 300 (at 4V, 100mA) and a maximum collector-emitter voltage rating of 45 V. In terms of noise, the BC847BW-7-F can have a total spurious-free dynamic range of up to 70 dB. It is available in multiple packages, including TO-236AB, SOT-23, and SOT-323.

The BC847BW-7-F is typically used in a variety of different applications, such as small-signal switching and amplifying, digital and analog circuits. Its low Vce(sat) rating makes it particularly well-suited for low voltage and current consumption applications, such as automotive and industrial electronics, as well as Bluetooth audio equipment.

The BC847BW-7-F is mechanical robust and offers excellent temperature, voltage, and power stability. Additionally, the device features low coupling between transistors and can withstand power surges up to 10%, making it ideal for applications requiring a high degree of reliability. This device is also characterized by a low On-State resistance and high switching performance.

In conclusion, the BC847BW-7-F is a low Vce(sat) single bipolar junction transistor designed for low power and general purpose switching/amplification applications. It is suitable for a variety of uses, from digital and analog circuits to automotive and industrial electronics, providing small-signal gain, excellent temperature and voltage stability, low on-state resistance, and power surge protection.

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