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BUK9K18-40E
+BOM-
ManufacturerNexperia
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Mfr. Part #BUK9K18-40E
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In Stock7833
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Specifications
| Attribute | Value |
| Technology | Si |
| Brand | Nexperia |
| ProductType | MOSFETs |
| Subcategory | Transistors |
| MountingStyle | SMD/SMT |
| Package/Case | LFPAK-56D-8 |
Overview
Description
BUK9K18-40E is a high-performance N-channel MOSFET designed for various power applications. It features a maximum drain-source voltage (V_DS) of 40V and a continuous drain current (I_D) of 9A, making it suitable for use in switch-mode power supplies, DC-DC converters, and motor control systems.
This MOSFET offers low on-resistance (R_DS(on)), which minimizes power losses and enhances efficiency in electronic circuits. It also has a fast switching speed, allowing for rapid turn-on and turn-off, essential for high-frequency applications.
The device typically comes in a TO-220 package, providing adequate thermal dissipation for reliable performance. The BUK9K18-40E is favored in both industrial and consumer electronics due to its robustness and reliability.
In summary, the BUK9K18-40E is an efficient and versatile MOSFET suitable for a variety of applications requiring reliable switching performance and thermal management.
This MOSFET offers low on-resistance (R_DS(on)), which minimizes power losses and enhances efficiency in electronic circuits. It also has a fast switching speed, allowing for rapid turn-on and turn-off, essential for high-frequency applications.
The device typically comes in a TO-220 package, providing adequate thermal dissipation for reliable performance. The BUK9K18-40E is favored in both industrial and consumer electronics due to its robustness and reliability.
In summary, the BUK9K18-40E is an efficient and versatile MOSFET suitable for a variety of applications requiring reliable switching performance and thermal management.
Equivalent
The BUK9K18-40E is an N-channel MOSFET. Equivalent products include the STP16NF06, IRF540, and FQP13N50. For a more precise match in specifications, consider the IRF3205 or AOD3205. Always verify specifications such as voltage, current, and package type before substituting.
Features
The BUK9K18-40E is an N-channel MOSFET known for its high performance in power management applications. Key features include:
1. High Voltage: It supports a maximum drain-source voltage (V_DS) of 40V, suitable for various applications.
2. Low On-Resistance: With a typical R_DS(on) of around 9 mΩ, it ensures minimal power loss and heat generation during operation.
3. High Current Rating: It can handle continuous drain currents (I_D) up to 9A, making it ideal for high-power applications.
4. Fast Switching Speed: Designed for efficient switching, enhancing the performance in PWM applications.
5. Thermal Resistance: Offers good thermal management with a junction-to-case thermal resistance (R_θJC) that helps maintain performance under load.
6. TO-220 Package: The device comes in a TO-220 package, facilitating easy mounting and heat dissipation.
Overall, the BUK9K18-40E is widely used in power supplies, motor drives, and other electronic circuits requiring reliable switching and efficient power management.
1. High Voltage: It supports a maximum drain-source voltage (V_DS) of 40V, suitable for various applications.
2. Low On-Resistance: With a typical R_DS(on) of around 9 mΩ, it ensures minimal power loss and heat generation during operation.
3. High Current Rating: It can handle continuous drain currents (I_D) up to 9A, making it ideal for high-power applications.
4. Fast Switching Speed: Designed for efficient switching, enhancing the performance in PWM applications.
5. Thermal Resistance: Offers good thermal management with a junction-to-case thermal resistance (R_θJC) that helps maintain performance under load.
6. TO-220 Package: The device comes in a TO-220 package, facilitating easy mounting and heat dissipation.
Overall, the BUK9K18-40E is widely used in power supplies, motor drives, and other electronic circuits requiring reliable switching and efficient power management.
Pinout
The BUK9K18-40E is a N-channel MOSFET designed for use in power applications. It typically comes in a TO-220 package, which has a pin count of three. The pin functions are as follows:
1. Gate (G): This pin is used to control the MOSFET. A voltage applied to the gate allows current to flow between the drain and source.
2. Drain (D): This is the output pin where the load is connected. The drain carries the current from the load to the MOSFET.
3. Source (S): This pin is connected to ground or the negative side of the power supply. The source is where the current enters when the MOSFET is turned on.
The BUK9K18-40E is widely used in applications such as power management, motor control, and switching power supplies due to its low on-resistance and high current-carrying capability.
1. Gate (G): This pin is used to control the MOSFET. A voltage applied to the gate allows current to flow between the drain and source.
2. Drain (D): This is the output pin where the load is connected. The drain carries the current from the load to the MOSFET.
3. Source (S): This pin is connected to ground or the negative side of the power supply. The source is where the current enters when the MOSFET is turned on.
The BUK9K18-40E is widely used in applications such as power management, motor control, and switching power supplies due to its low on-resistance and high current-carrying capability.
Manufacturer
The BUK9K18-40E is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor solutions, including analog, digital, and mixed-signal products. Their products are used in various applications such as automotive, industrial, consumer electronics, and telecommunications.
Founded in 1987, STMicroelectronics has become one of the largest semiconductor companies in the world, focusing on innovation and sustainability. The company is known for its commitment to research and development, enabling it to produce advanced technologies that meet the growing demands of the electronics industry. In addition to its extensive product portfolio, STMicroelectronics is recognized for its efforts in environmental responsibility and corporate social responsibility initiatives.
Founded in 1987, STMicroelectronics has become one of the largest semiconductor companies in the world, focusing on innovation and sustainability. The company is known for its commitment to research and development, enabling it to produce advanced technologies that meet the growing demands of the electronics industry. In addition to its extensive product portfolio, STMicroelectronics is recognized for its efforts in environmental responsibility and corporate social responsibility initiatives.
Application
The BUK9K18-40E is a high-voltage N-channel MOSFET primarily used in power management applications. Key areas include:
1. Switching Power Supplies: Enhancing efficiency in DC-DC converters.
2. Motor Drives: Controlling electric motors in industrial and automotive applications.
3. UPS Systems: Providing reliable power backup solutions.
4. Inverters: Converting DC to AC in renewable energy systems like solar and wind.
5. LED Drivers: Managing power for LED lighting applications.
Its high voltage and current ratings make it suitable for various demanding electronic systems.
1. Switching Power Supplies: Enhancing efficiency in DC-DC converters.
2. Motor Drives: Controlling electric motors in industrial and automotive applications.
3. UPS Systems: Providing reliable power backup solutions.
4. Inverters: Converting DC to AC in renewable energy systems like solar and wind.
5. LED Drivers: Managing power for LED lighting applications.
Its high voltage and current ratings make it suitable for various demanding electronic systems.
Package
The BUK9K18-40E is packaged in a TO-220 format, which is a widely used package type for power semiconductor devices. This package provides good thermal performance and allows for easy mounting on heat sinks.
