RN142GT2R Discrete Semiconductor Products

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The RN142GT2R diode is a positive temperature coefficient, single-piece construction PTC thermistor device with excellent resistance stability, low capacitance, good meeting the requirements of high speed rise time, low insertion loss, low shunt capacitance, and low dissipation factor with the functions of RF circuit protection. With its wide operating temperature range, excellent electrical characteristics and fast response time, the device is very suitable in a variety of high-frequency circuits or applications.

The electrical characteristics and benefits of the RN142GT2R diodes make them perfect solutions for the following applications in the field of RF:

RF circuit protection: The low capacitance and high dielectric strength of the RN142GT2R make it suitable for use in high-frequency circuit protection and limiting applications. With its low insertion loss and fast response time, it ensures reliable RF signal protection.

RF signal switching: With its excellent resistance stability, low capacitance, low dissipation factor, and fast response time, the RN142GT2R can be used in RF signal switching applications.

RF noise reduction: With its low insertion loss and fast response time, the RN142GT2R can effectively reduce unwanted RF noise in the RF signal, ensuring a smooth and uninterrupted signal flow.

RF signal attenuation: The RN142GT2R diode can be used in attenuation applications to limit the amount of RF signal and reduce unwanted interference.

Working Principle

The RN142GT2R works by limiting the flow of current through the device. When current passes through the device, the spontaneous deposition of atoms from the atmosphere to the electrode surface of the device causes the resistance of the device to increase, in turn, limiting the current flow through the device. This is the working principle of the RN142GT2R diode.

To sum up, The RN142GT2R diode is a versatile device that can be used in a variety of RF applications. It has excellent electrical characteristics and benefits, such as low capacitance and high dielectric strength, which make it suitable for use in RF circuit protection, switching, noise reduction, and signal attenuation applications. Its working principle is based on the spontaneous deposition of atoms from the atmosphere to the electrode surface of the device, which causes the resistance of the device to increase and limiting the current flow through the device.

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