DMG3420U-7 Discrete Semiconductor Products |
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Allicdata Part #: | DMG3420U-7DITR-ND |
Manufacturer Part#: |
DMG3420U-7 |
Price: | $ 0.00 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Diodes Incorporated |
Short Description: | MOSFET N-CH 20V 5.47A SOT23 |
More Detail: | N-Channel 20V 5.47A (Ta) 740mW (Ta) Surface Mount ... |
DataSheet: | DMG3420U-7 Datasheet/PDF |
Quantity: | 312000 |
Vgs(th) (Max) @ Id: | 1.2V @ 250µA |
Package / Case: | TO-236-3, SC-59, SOT-23-3 |
Supplier Device Package: | SOT-23-3 |
Mounting Type: | Surface Mount |
Operating Temperature: | -55°C ~ 150°C (TJ) |
Power Dissipation (Max): | 740mW (Ta) |
FET Feature: | -- |
Input Capacitance (Ciss) (Max) @ Vds: | 434.7pF @ 10V |
Vgs (Max): | ±12V |
Gate Charge (Qg) (Max) @ Vgs: | 5.4nC @ 4.5V |
Series: | -- |
Rds On (Max) @ Id, Vgs: | 29 mOhm @ 6A, 10V |
Drive Voltage (Max Rds On, Min Rds On): | 1.8V, 10V |
Current - Continuous Drain (Id) @ 25°C: | 5.47A (Ta) |
Drain to Source Voltage (Vdss): | 20V |
Technology: | MOSFET (Metal Oxide) |
FET Type: | N-Channel |
Part Status: | Not For New Designs |
Packaging: | Tape & Reel (TR) |
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The DMG3420U-7 is a MOSFET (metal oxide Semiconductor Field-effect Transistor) commonly used in a variety of applications. It is a single-channel N-Channel Enhancement mode MOSFET and acts as an amplifier or switch in its use. As it uses very little power and handles more current than similarly rated transistors, it is ideal for applications where power conservation is important, such as AV and automotive devices.
The DMG3420U-7 works by using a voltage applied to the gate terminal to control the flow of current through the source and the drain. The drain can be considered the output of the device, and the source is the input. When the gate voltage is low, i.e. close to zero, the DMG3420U-7 acts as an open switch, allowing current to flow freely from source to drain, providing amplification. When the applied voltage is high, the MOSFET acts as a closed switch and no current flows from source to drain.
Due to its many advantages, the DMG3420U-7 is often used to control current flow in high-frequency switching, limiting inrush currents, driving motors and bulbs, controlling other active components such as transistors, and in power management applications. It is particularly useful in AV (audio and video) and automotive, where efficiency, longevity and power saving are important. For example, it is often used in vehicle navigation, audio/video and home electronics. It can also be used as a replacement for traditional transistors in applications such as computer modems, digital cameras, alarms and intercoms.
The DMG3420U-7 can be used in a variety of different ways, depending on the requirements of the application. Commonly it is used in a voltage-controlled switching configuration, where the gate voltage controls the source/drain current. This is used in situations where current control is required to be altered or switched on and off quickly. Other uses of the DMG3420U-7 involve a current switch mode, which is used where current is to be controlled at a constant level for a predetermined amount of time. This is used in applications such as energy management, audio/video and automotive.
The DMG3420U-7 is a versatile and beneficial component for many applications. Its small size and low-power consumption make it a great choice for power-saving applications, while its ability to be used in voltage-controlled switching and current switch mode configurations makes it useful in a range of areas. It can also be used as a replacement for traditional transistors in certain applications, allowing for increased efficiency and decreased size.
The specific data is subject to PDF, and the above content is for reference
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