SMS3922-004LF Discrete Semiconductor Products

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The SMS3922-004LF is an RF Diode specifically designed for high frequency applications. It is suitable for use in switching, powering, and amplifying at frequencies up to 1GHz. This diode has an insulated cathode connection, a built-in capacitor, and an internal shield to reduce electromagnetic interference (EMI) in the receiver. Its low resistance trace and fast switching time also ensure reliable operation.

The SMS3922-004LF is an integrated, surface-mount device (SMD) available in an 8-pin package. The device features a Vcc voltage range of 3.3V to 25V and a maximum reverse leakage of 20nA. The device is also rated for high temperature and has a load capacitance of 1000pF.

The SMS3922-004LF is designed for use in a variety of high frequency applications such as wireless transceivers, RFID tags, cellular base stations, GPS receivers, and Wi-Fi access points. The device is also well-suited for low noise, high dynamic range applications such as digital signal processing, frequency synthesis, filtering, and analog-to-digital conversion.

The SMS3922-004LF consists of four diode elements configured as a switch. When in the off-state, no current flows through the diode. When a signal is applied, current starts flowing through the diode, turning it on. The current is limited to a certain level by the built-in capacitor, ensuring a constant voltage across the diode and protecting it from excessive current. This design allows reliable operation while minimizing power consumption.

The SMS3922-004LF diode is designed to ensure efficient and reliable operation in a variety of applications. The device features an insulated cathode connection, a built-in capacitor, an internal shield to reduce EMI, and a low resistance trace for fast switching times. The device is available in an 8-pin package and has a wide voltage range and a high load capacitance. The device is ideal for use in high frequency applications such as wireless transceivers, RFID tags, cellular base stations, GPS receivers, and Wi-Fi access points.

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