AFT09MP055NR1 Overview
The AFT09MP055NR1 is a high-performance power MOSFET designed for efficient switching and power management in demanding industrial applications. With a low on-resistance and robust voltage rating, it ensures minimal conduction losses and reliable operation under high voltage conditions. Its compact package promotes ease of integration in densely populated circuit boards, while the device supports high-frequency switching, optimizing energy efficiency and thermal performance. This component is ideal for engineers and sourcing specialists seeking a reliable semiconductor solution for power electronics. For more detailed specifications and purchasing options, visit IC Manufacturer.
AFT09MP055NR1 Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Voltage (VDS) | 55 | V |
| Continuous Drain Current (ID) | 9 | A |
| Gate Threshold Voltage (VGS(th)) | 2.0 ?C 4.0 | V |
| Static Drain-Source On-Resistance (RDS(on)) | 55 | m?? |
| Power Dissipation (PD) | 25 | W |
| Gate Charge (Qg) | 15 | nC |
| Operating Temperature Range | -55 to +150 | ??C |
| Package Type | TO-220 | – |
AFT09MP055NR1 Key Features
- Low On-Resistance: Minimizes conduction losses, improving energy efficiency and reducing heat generation in power switching circuits.
- High Voltage Rating: Supports operation up to 55 V, making it suitable for various industrial and automotive power applications.
- Robust Thermal Handling: With a power dissipation capability of 25 W, it ensures reliable performance in high-temperature environments.
- Fast Switching Capability: The low gate charge enhances switching speed, enabling efficient operation in high-frequency circuits.
AFT09MP055NR1 Advantages vs Typical Alternatives
This MOSFET offers a competitive advantage over typical alternatives due to its balance of low on-resistance and high continuous drain current capacity, which reduces power losses and improves thermal management. Its standard TO-220 package facilitates straightforward heat dissipation and mechanical robustness, while the moderate gate charge supports efficient switching, making it an excellent choice for power conversion and motor control applications requiring reliability and performance.
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Typical Applications
- Power Management Circuits: Suitable for DC-DC converters and voltage regulators where efficient switching and low losses are critical, enabling improved system reliability and energy savings.
- Motor Drive Systems: Provides the necessary current and voltage ratings to drive small to medium motors in industrial automation or automotive controls.
- Switching Power Supplies: Designed to handle the rapid switching and thermal demands of switching regulators in industrial equipment.
- Load Switches: Acts as an effective electronic switch in power distribution and battery management systems.
AFT09MP055NR1 Brand Info
This product is part of the semiconductor portfolio from a leading manufacturer known for delivering reliable and high-quality discrete power devices. The AFT09MP055NR1 is engineered to meet rigorous industrial standards and is supported by comprehensive technical documentation. It reflects the brand??s commitment to innovation in power MOSFET technology, ensuring compatibility and performance in demanding electronic designs.
FAQ
What is the maximum voltage this MOSFET can handle?
This device supports a maximum drain-source voltage of 55 V, making it suitable for medium-voltage power applications where stable operation at this voltage level is required.
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What is the significance of the on-resistance rating?
The on-resistance of 55 m?? directly impacts the efficiency of the MOSFET by limiting conduction losses during operation, which helps reduce heat generation and improves overall device reliability.
Can this MOSFET be used in high-frequency switching applications?
Yes, thanks to its relatively low gate charge of 15 nC, it supports fast switching speeds necessary for high-frequency power conversion and switching regulators.
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What package type does this MOSFET come in, and why is it important?
This component is housed in a TO-220 package, known for excellent thermal dissipation and mechanical stability, simplifying heat sinking and integration into industrial circuits.
What operating temperature range does this device support?
The MOSFET is rated for operation from -55??C up to +150??C, allowing it to perform reliably in a wide range of environmental conditions commonly encountered in industrial and automotive applications.






