SMS3926-023LF

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Diode Type:	Schottky - Cross Over
Voltage - Peak Reverse (Max):	2V
Current - Max:	50mA
Capacitance @ Vr, F:	0.5pF @ 0V, 1MHz
Resistance @ If, F:	8 Ohm @ 10mA, 1MHz
Power Dissipation (Max):	75mW
Operating Temperature:	150°C (TJ)
Package / Case:	TO-253-4, TO-253AA
Supplier Device Package:	SOT-143
Base Part Number:	SMS3926-023

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Introduction

SMS3926-023LF is a diode device used in radio frequency (RF) applications. It offers a variety of uses in radio frequency electronics, allowing high frequency signals to be detected and transferred with minimal losses. Before discussing the working principle and application field of SMS3926-023LF, it is important to understand the functionality of a diode and its behavior in high frequency circuits.

What is a Diode?

A diode is an electrical component that allows current to flow in one direction. It is made up of two p-n junctions and has two terminals, usually labelled anode and cathode. When the anode of a diode is more positive than the cathode, current will flow from the anode to the cathode, but when the voltage of the anode is more negative than the cathode, current will not flow. The ability of a diode to block current in one direction when the voltage polarities are reversed is called its rectification.

What are RF Diodes?

RF diodes are a type of diode that are specially designed to work at high frequencies, commonly referred to as radio frequencies. They must be able to respond to fast-changing input signals while minimizing losses. RF diodes are available in a variety of shapes and sizes.

SMS3926-023LF Overview

The SMS3926-023LF is a type of RF diode. It is a low barrier Schottky diode specifically designed for use in radio frequency applications. It is made up of a metal-semiconductor junction that allows very low voltage drops due to its low barrier height. The SMS3926-023LF has a maximum current rating of 30mA and a maximum forward voltage of 0.25V. Its maximum reverse leakage current is 20nA.

Application Field

The main application of the SMS3926-023LF is in radio frequency electronics. It can be used in a variety of radio frequency circuits, allowing high frequency signals to be accurately detected and transferred with minimal losses. It is a highly reliable component and is ideal for use in power supplies, RF switches, RF amplifiers, oscillators and filters. The low barrier height of the SMS3926-023LF ensures high signal transfer speeds with minimal voltage drops.

Working Principle

The working principle of the SMS3926-023LF is based on the principles of rectification. As mentioned earlier, a diode only allows a current to flow in one direction. When a signal is applied to the diode, the voltage difference between its two terminals will cause the diode to open and allow the current to flow. The low barrier height of the SMS3926-023LF ensures that the voltage drop across it is minimal, allowing high frequency signals to be transferred with minimal loss.

Conclusion

The SMS3926-023LF is a diode device specifically designed for radio frequency applications. It has a low barrier height and can transfer high frequency signals with minimal losses. It is ideal for use in power supply and RF applications, allowing high frequency signals to be accurately detected and transferred without sacrifice to signal speed.

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