MMST2222AT146

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MMST2222AT146 is a type of single bipolar junction transistor (BJT). It is configured as a PNP transistor with a 0.3A max current rating. Its maximum power dissipation is 300mW and it has a low beta of 65 to 190 (hFE.) Due to its low power dissipation, the MMST2222AT146 has very low heat dissipation and is suitable for use in audio circuits and other low noise applications. It also has a guaranteed HFE of 100 at 25°C for better reliability and stability over time.

The MMST2222AT146 is a NPN type, meaning that the base is the controlling element and the collector and emitter are the other two terminals. The Base and Emitter terminals are commonly combined together as the BEC. When a voltage is applied to the base and emitter, it creates a current between the collector and emitter terminals. This current is then amplified and regulated by the control voltage of the base to the collector.

The typical application of a MMST2222AT146 includes portable radio and audio circuits, negative feedback amplifiers, amplifier stages and base driver circuits. It is also used in switching applications, such as light dimmers, as well as in inverter circuits. As the MMST2222AT146 is a PNP type, it is ideal for applications where logic level control is required.

The MMST2222AT146 provides excellent characteristics in terms of gain, saturation voltage, and hFE. It has a maximum gain bandwidth product of 15MHz for fast switching speeds and a maximum collector-emitter saturation voltage of 400mV. It also provides a low collector-emitter saturation voltage and a maximum Ic-Cbo of 0.3A dc. The MMST2222AT146 also has a minimum DC current gain of 100 and a maximum current rating of 0.3A at 25°C.

The MMST2222AT146 is suitable for operation in temperatures ranging from -55°C to +150°C. It also has an effective capacitance value which ranges from 0pF to 5pF. The MMST2222AT146 is an incredibly versatile transistor, capable of being used in a wide array of applications. Its notable benefits include its low noise, fast switching speeds and its excellent gain performance across its operating temperature range, making it suitable for many applications.

The MMST2222AT146 is a low-cost, easy to use transistor, with excellent characteristics for a multitude of applications. Its low power dissipation and impressive reliability makes it an ideal choice in both digital and analogue applications. Its features make it a great choice in many audio and switching applications, as well as in feedback amplifiers and base driver circuits. The MMST2222AT146 is a reliable and versatile transistor, suitable for a wide range of applications.

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