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IPP045N10N3G

Updated: 2026-07-15

Overview

The IPP045N10N3G is a power MOSFET transistor optimized for high-efficiency switching applications. It is widely used in industrial and automotive systems due to its robust performance and reliability. The device features a low on-resistance (RDS(on)), which minimizes power loss and improves overall system efficiency. This MOSFET is part of a family of components designed to meet the stringent requirements of modern power electronics. Its compact design and high current-handling capability make it suitable for a variety of applications, including power supplies, motor drives, and DC-DC converters.

Structure and Working Principle

IPP045N10N3G 集成电路(IC) INFINEON(英飞凌) 封装TO-220-3 批次21+深圳市创芯联盈电子有限公司

The IPP045N10N3G is built using advanced semiconductor technology, featuring a vertical trench MOSFET structure. This design enhances current flow and reduces resistance, leading to better thermal performance and higher efficiency. The device operates by controlling the flow of current between its source and drain terminals via a gate voltage. When a sufficient gate voltage is applied, the MOSFET turns on, allowing current to pass through with minimal resistance. The absence of moving parts and the use of solid-state technology contribute to its long lifespan and reliability in demanding environments.

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Key Features

One of the standout features of the IPP045N10N3G is its low on-resistance, which typically ranges in the milliohm range. This characteristic ensures minimal power dissipation during operation, making it ideal for high-efficiency applications. The device also offers fast switching speeds, reducing transition losses in high-frequency circuits. Additionally, the MOSFET is designed to withstand high voltages and currents, with a typical voltage rating of 100V and a continuous drain current capability of several tens of amperes. Its robust construction ensures reliable performance even under harsh operating conditions.

Application Areas

The IPP045N10N3G is commonly used in industrial power supplies, where its efficiency and reliability are critical. It is also a popular choice for motor control systems, providing precise switching for brushed and brushless DC motors. In automotive applications, the MOSFET is used in electric vehicle powertrains, battery management systems, and onboard chargers. Other applications include DC-DC converters, uninterruptible power supplies (UPS), and solar inverters. Its versatility and performance make it a go-to component for engineers designing high-power electronic systems.

Maintenance and Precautions

原装IPP045N10N3G 集成电路(IC) INFINEON英飞凌 封装TO-220深圳市中芯巨能电子有限公司

To ensure optimal performance and longevity, the IPP045N10N3G should be handled with proper electrostatic discharge (ESD) precautions. Always use grounded wrist straps and anti-static work surfaces when installing or handling the device. Proper heat dissipation is also critical; ensure that the MOSFET is mounted on an adequate heatsink if operating under high power conditions. Avoid exceeding the maximum voltage and current ratings specified in the datasheet, as this can lead to device failure. Regularly inspect the component for signs of overheating or physical damage, especially in high-stress applications.

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B2B Procurement Guide

When procuring the IPP045N10N3G in bulk, it is advisable to source from authorized distributors or directly from the manufacturer to ensure authenticity and quality. Pricing varies based on order volume, with discounts typically available for large quantities. Lead times can vary, so plan procurement schedules accordingly. Consider evaluating alternative part numbers or equivalent components from other manufacturers to ensure supply chain flexibility. Always verify datasheet specifications to confirm compatibility with your application requirements.

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