AFT05MS031GNR1 Overview
The AFT05MS031GNR1 is a high-performance N-channel MOSFET designed for efficient power switching and management in industrial and automotive applications. Featuring a low on-resistance and fast switching capabilities, this device ensures minimal power loss and enhanced thermal performance under demanding conditions. Its compact package and robust electrical characteristics make it an ideal choice for engineers seeking reliable, high-efficiency components. The product is available through IC Manufacturer, offering quality and consistency essential for modern electronic designs.
AFT05MS031GNR1 Technical Specifications
| Parameter | Specification |
|---|---|
| Type | N-Channel MOSFET |
| Drain-Source Voltage (VDS) | 30 V |
| Continuous Drain Current (ID) | 5 A |
| On-Resistance (RDS(on)) | 14 m?? @ VGS = 4.5 V |
| Gate Threshold Voltage (VGS(th)) | 1.0 V (typical) |
| Total Gate Charge (Qg) | 6.5 nC |
| Power Dissipation (PD) | 1.25 W |
| Operating Temperature Range | -55??C to +150??C |
| Package Type | SO-8 |
AFT05MS031GNR1 Key Features
- Low On-Resistance: With a typical RDS(on) of 14 m?? at 4.5 V gate drive, it reduces conduction losses, improving overall system efficiency.
- High Current Capability: Supports continuous drain currents up to 5 A, making it suitable for medium-power applications requiring reliable switching.
- Fast Switching Performance: The low total gate charge of 6.5 nC enables rapid switching, minimizing switching losses and enhancing efficiency in high-frequency circuits.
- Wide Operating Temperature Range: Designed to operate from -55??C to +150??C, it ensures stable performance in harsh industrial environments.
AFT05MS031GNR1 Advantages vs Typical Alternatives
This device offers a compelling balance between low on-resistance and gate charge, delivering enhanced switching efficiency compared to typical MOSFETs in its class. Its robust current rating and thermal tolerance provide superior reliability, while the SO-8 package facilitates easy PCB integration. These factors combine to improve power management with reduced thermal stress and higher durability in demanding applications.
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Typical Applications
- DC-DC converters in industrial power supplies, where efficient switching and low losses are critical to maintain system performance and reduce heat dissipation.
- Load switching in automotive electronic systems requiring rugged components capable of withstanding temperature extremes.
- Battery management and protection circuits, ensuring controlled power delivery and safeguarding against overload conditions.
- Motor control circuits in small to medium-sized motors, benefiting from rapid switching and high current capability.
AFT05MS031GNR1 Brand Info
The AFT05MS031GNR1 is produced by a well-established semiconductor manufacturer known for delivering quality MOSFET solutions for industrial and automotive markets. This product line emphasizes high reliability and efficiency, backed by comprehensive testing and stringent quality controls. Designed to meet the demanding requirements of modern power electronics, it reflects the brand??s commitment to innovation and performance in discrete power devices.
FAQ
What is the maximum voltage rating of the AFT05MS031GNR1?
The device can handle a maximum drain-to-source voltage of 30 V. This rating defines the highest voltage it can safely block when in the off state, suitable for a wide range of low-voltage power applications.
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How does the on-resistance affect performance in practical circuits?
Lower on-resistance reduces conduction losses during operation, which directly improves efficiency and reduces heat generation. This leads to better thermal performance and potentially smaller heat sinks or cooling requirements in the final design.
What operating temperature range does this MOSFET support?
The component is rated for operation from -55??C to +150??C, making it well-suited for harsh environments, including automotive and industrial applications where wide temperature tolerance is essential.
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Is the AFT05MS031GNR1 suitable for high-frequency switching applications?
Yes, the low total gate charge of 6.5 nC enables fast switching speeds, which minimizes switching losses and improves efficiency in circuits operating at high frequencies.
What package type does this MOSFET use, and why is it beneficial?
This MOSFET is housed in an SO-8 package, which is compact and widely used in surface-mount technology. This package allows for efficient PCB layout, improved thermal dissipation, and ease of automated assembly in volume manufacturing.
