BUK7509-55A,127

Series:	Automotive, AEC-Q101, TrenchMOS™
Packaging:	Tube
Part Status:	Obsolete
FET Type:	N-Channel
Technology:	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss):	55V
Current - Continuous Drain (Id) @ 25°C:	75A (Tc)
Drive Voltage (Max Rds On, Min Rds On):	10V
Rds On (Max) @ Id, Vgs:	9 mOhm @ 25A, 10V
Vgs(th) (Max) @ Id:	4V @ 1mA
Vgs (Max):	±20V
Input Capacitance (Ciss) (Max) @ Vds:	3271pF @ 25V
FET Feature:	--
Power Dissipation (Max):	211W (Tc)
Operating Temperature:	-55°C ~ 175°C (TJ)
Mounting Type:	Through Hole
Supplier Device Package:	TO-220AB
Package / Case:	TO-220-3

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Introduction to BUK7509-55A,127

The BUK7509-55A,127 is a single high-speed MOSFET (metal–oxide–semiconductor field-effect transistor) that is often chosen for its extremely wide range of application fields – such as in high-efficiency power management and power control. The MOSFET is designed to work even in the most severe environments due to its wide range of features and functions, including a large drain current capacity, small between-capacitance, and an important feature known as the Avalanche Energy Rated (AER).

Application Fields of the BUK7509-55A,127

The BUK7509-55A,127 is utilized in a number of applications. It can be used for industrial motor control, intelligent motor control, UPS systems, HVAC systems and lighting systems. It can be found in a wide range of applications from large industrial machines to household electronic devices, from automotive applications to small data centers. Furthermore, one of the most common uses of the BUK7509-55A,127 is in solar power applications, as it is designed to handle the high currents and voltages often associated with such systems.

Working Principle of the BUK7509-55A,127

The working principle of the BUK7509-55A,127 is based on the fact that it is a field-effect transistor that works by controlling the current flow between the drain and the source terminals. In essence, a MOSFET is a voltage-driven, three-terminal device that acts like a switch.The three terminals on a Field-Effect Transistor are known as the gate, the drain, and the source. The gate terminal connects to a control voltage, which when applied to the MOSFET causes a voltage-sensitive gate oxide layer to become conductive. This causes a channel to open up between the source and the drain, allowing a current to flow between the two.

Advantages of Using the BUK7509-55A,127

There are a number of advantages that come with using the BUK7509-55A,127. Firstly, it is characterized by a low threshold voltage, meaning that it is suitable for working even in areas where the gate voltage is typically lower than the threshold voltage of the MOSFET. In addition, the MOSFET has a high current handling capacity, allowing it to handle large currents in small packages.The MOSFET is also characterized by a relatively low drain-source resistance, making it suitable for applications where tight regulation of current is essential. This is especially true in applications where tight voltage regulation is needed, as the forward body diode will help in preventing inductive spikes that may be present in some systems. Finally, the low gate-source capacitance helps with further reducing inductive spikes in the system.

Conclusion

The BUK7509-55A,127 is an incredibly versatile and powerful single high-speed MOSFET. It offers a wide range of features and functions, while also boasting an extremely wide range of application fields. Furthermore, its working principle is based on controlling the current between the drain and the source terminals, allowing it to switch between a conducting and a non-conducting state. The BUK7509-55A,127 is characterized by a low threshold voltage, a high current handling capacity, and a low drain-source resistance, making it suitable even for the most demanding applications.

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