SI4947ADY-T1-E3 Discrete Semiconductor Products

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The SI4947ADY-T1-E3 is an integrated circuit component designed for use in a variety of electronic applications. It is a field effect transistor array, the most common type of transistor used for switching, digital logic, and analog control. This component is a high-performance transistor array, suitable for use in high power applications, high frequency switching, and digital logic applications.

The SI4947ADY-T1-E3 is composed of two MOSFETs (Metal Oxide Semiconductor Field Effect Transistors) and a PNP transistor array. The two MOSFETs are of a complementary type, meaning that one operates with p-type material, while the other operates with n-type material. The MOSFETs have a threshold voltage of 4.5 V, their output characteristics are linear, and their gate-source breakdown voltage is rated at up to 25 V.

This component is designed to provide high performance, low power operation and fast switching speeds. It is not only suitable for power applications, but also for high frequency, digital logic, and analog control applications. The array includes a high-impedance switching circuit, a low-impedance output buffer for digital logic control, and a high-frequency, low-noise circuit for analog control. It can operate from DC to several megahertz, and can be used to control currents ranging from a few microamps to several amps.

This component operates by creating an electric field through its gate and source terminals. When the gate signal is applied, current will flow through the MOSFETs and the PNP transistor array, depending on the source-drain voltage and gate signal. Depending on the voltage and gate signal, the PNP transistor array can operate in a linear or saturation mode, allowing for both analog and digital control.

To summarize, the SI4947ADY-T1-E3 is an integrated circuit component designed for use in a variety of electronic applications. It is composed of two MOSFETs, a PNP transistor array, and associated circuitry. It is designed to provide high performance, low power operation, and fast switching speeds, suitable for power, logic, and analog control applications. The voltage and gate signal applied determine the switching characteristics and current output of the device.

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