FJAF6815TU

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FJAF6815TU is a commonly used bipolar junction transistor (BJT). It is used for various applications that require high power amplifying capabilities. This article will discuss the working principle of the FJAF6815TU and the different application fields for the transistor.

Working Principle

The FJAF6815TU is a single BJT package with two NPN type transistors. The chip has a breakdown voltage of 150V and a collector current of 15A. The transistor is controlled via a base current, which will direct the current flow through the transistor. The base is connected to the emitter, which allows the free electron current to flow from the emitter to the collector.

The current flow through the collector is determined by the base current and the current gain of the transistor (hFE). As the base current increases, the current flow through the collector increases, allowing the transistor to amplify a small input signal at the base into a much larger output signal at the collector. This process of amplification is what makes the FJAF6815TU so popular for many different application fields.

Application Field

The FJAF6815TU is mainly used for high wattage amplifier, switch and audio output circuits. The reason for this is due to its ability to amplify signals by a large amount. The transistor is also popular for high frequency analog circuit applications, such as radio and television circuitry, where high frequency signals need to be amplified. In addition, the FJAF6815TU is used for switch mode power supplies, high power motor control, dimming LED lighting and the control of electronic drives. All of these applications require the transistor to handle high power over a wide range of frequencies.

The FJAF6815TU is also used in automotive circuitry, where it is used to control and monitor ignition, fuel injection and other engine systems. This is due to the high power capability of the transistor and its wide operating temperature range.

Conclusion

The FJAF6815TU is a single NPN bipolar junction transistor (BJT). It is used for many application fields that require high power amplifying capabilities and a wide operating temperature range. The transistor is controlled via a base current that allows the transistor to amplify small signals via hFE, resulting in high power output signals. The FJAF6815TU is used for many different applications, including high wattage amplifier, switch and audio output circuits, high frequency analog circuits, switch mode power supplies, high power motor control, dimming LED lighting and automotive systems.

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