SMS7621-040LF

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Schottky - Single
Voltage - Peak Reverse (Max):	2V
Current - Max:	150mA
Capacitance @ Vr, F:	0.25pF @ 0V, 1MHz
Resistance @ If, F:	--
Power Dissipation (Max):	750mW
Operating Temperature:	150°C (TJ)
Package / Case:	0402 (1005 Metric)
Supplier Device Package:	0402
Base Part Number:	SMS7621-040

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Introduction to SMS7621-040LFThe SMS7621-040LF is one of the latest additions to Intellitronics’ extensive range of diodes, specifically designed for use in the radio frequency (RF) domain. The device features a much-improved power rating compared to other types of similar diodes and is ideal for use in applications such as mobile base stations, wireless communication devices and microwave components. The SMS7621-040LF also offers excellent ESD (electrostatic discharge) protection and provides a low forward voltage drop for improved efficiency.SMS7621-040LF Application FieldThe most commonly-used applications for the SMS7621-040LF include mobile base stations, satellite transmitters and receivers, modems, wireless communication devices, wireless routers, microwave components, medical equipment and industrial controllers, amongst other applications. Commonly used in such applications is the capability to handle high input and output power, which is where the SMS7621-040LF excels.The device can handle input power up to +38dBm and is capable of transmitting over 1W of output power, making it far superior to other types of diodes before. The low forward voltage drop of only 0.3V also helps save power and makes it highly efficient.The SMS7621-040LF can also be used in low current applications since it features a low forward voltage drop and ESD protection. This makes it ideal for use in medical and industrial applications, where stability and consistent performance is of utmost importance.SMS7621-040LF Working PrincipleThe SMS7621-040LF is a Schottky Diode and works in the same way as any other diode by providing a low voltage drop and current flow when an appropriate voltage is applied to the pins of the diode. It is rated at +38dBm of input power and can handle up to 1W of output power, which is far higher than most other types of diodes.At the heart of the SMS7621-040LF’s working principle is the Schottky Barrier, which consists of a metal-semiconductor compound in which electrons are allowed to flow both ways (forward and reverse), depending upon the direction of the applied current.When a positive/forward voltage is applied between the gate electrode and source, the electrons travel from source to drain and when a negative/reverse voltage is applied, the electrons travel in the opposite direction. Through this process, the diode acts as a switching mechanism.ConclusionThe SMS7621-040LF is an ideal choice for both high and low voltage applications, due to its excellent power rating and low forward voltage drop. It is perfect for use in applications such as mobile base stations, microwave components, wireless communication devices and medical equipment. Furthermore, its Schottky Barrier technology ensures consistent and reliable performance in all types of applications.

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