Overview
The IPI024N06N3G is a power MOSFET belonging to Infineon's OptiMOS product family, designed for demanding switching applications. As an N-channel device with 60V drain-source voltage rating, it combines low conduction losses with fast switching characteristics. This MOSFET is particularly suited for automotive and industrial environments where reliability under thermal and electrical stress is critical. Its advanced trench technology enables industry-leading power density in compact packages like TO-252 (DPAK).
Structure and Working Principle
The device features a vertical double-diffused MOS (VDMOS) structure with an optimized cell design that minimizes on-resistance (RDS(on) typically 2.4mΩ at VGS=10V). The gate oxide is engineered for reliable operation up to ±20V gate-source voltage. When sufficient gate voltage is applied, electrons flow between source and drain terminals through an induced channel. The avalanche-rugged design allows brief operation beyond breakdown voltage during inductive load switching, protecting against voltage spikes.
Key Features
With a continuous drain current rating of 120A at 25°C (reduced at higher temperatures), the IPI024N06N3G handles substantial power levels. Its low gate charge (QG typically 120nC) enables high-frequency switching up to several hundred kHz. The device offers excellent thermal performance with a junction-to-case thermal resistance of just 0.5°C/W. This, combined with a wide operating temperature range (-55°C to +175°C), makes it suitable for harsh environments. The lead-free package meets RoHS compliance requirements.
Application Areas
Primary applications include DC-DC converters in electric vehicle systems, industrial motor drives, and server power supplies. Its characteristics make it ideal for synchronous rectification in switched-mode power supplies (SMPS). In automotive systems, the MOSFET is commonly used in battery management systems (BMS), electric power steering, and 48V mild hybrid applications. Industrial uses encompass robotics, welding equipment, and uninterruptible power supplies (UPS) where high efficiency is paramount.
Maintenance and Precautions
While MOSFETs are solid-state devices requiring minimal maintenance, proper PCB design is crucial. Ensure adequate copper area for heat dissipation and follow recommended pad layouts to minimize parasitic inductance. Always use ESD precautions during handling and installation. Avoid exceeding absolute maximum ratings, particularly during transient conditions. Gate drivers should provide sufficient current to achieve fast switching while preventing Miller-induced turn-on.
B2B Procurement Guide
When sourcing IPI024N06N3G, verify the manufacturer's part number suffix as package options may vary. Consider purchasing through authorized distributors to guarantee authenticity, especially given counterfeit risks in power semiconductor markets. For high-volume procurement (10,000+ units), expect 8-12 week lead times typically. Sample quantities are often available through manufacturer demo boards. Compare total system cost rather than unit price alone, considering the device's impact on efficiency and thermal management complexity.
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