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IRF3805STRLPBF

IRF3805STRLPBF Description

The IRF3805STRLPBF from Infineon Technologies is a high-performance N-channel HEXFET® MOSFET designed for power management applications. With a 55V drain-to-source voltage (Vdss) and 75A continuous drain current (Id), it delivers robust performance in demanding environments. Packaged in a D2PAK (TO-263) surface-mount configuration, it combines high power density with efficient thermal dissipation, making it suitable for space-constrained designs. The device features an ultra-low on-resistance (Rds(on)) of 3.3mΩ at 10V gate drive, minimizing conduction losses and improving efficiency. Its HEXFET® technology ensures fast switching and high reliability, backed by RoHS3 compliance and REACH unaffected status.

IRF3805STRLPBF Features

• Low Rds(on): 3.3mΩ @ 75A, 10V for reduced power dissipation.
• High Current Handling: 75A continuous drain current (Tc) for high-power applications.
• Fast Switching: Optimized gate charge (Qg = 290nC @ 10V) and input capacitance (Ciss = 7960pF @ 25V) for efficient operation.
• Robust Voltage Ratings: 55V Vdss and ±20V Vgs(max) for versatile use.
• Thermal Efficiency: 300W max power dissipation (Tc) with D2PAK packaging for superior heat management.
• Reliability: MSL 1 (Unlimited) moisture sensitivity and EAR99 classification for industrial compliance.

IRF3805STRLPBF Applications

• Power Supplies: High-efficiency DC-DC converters, SMPS, and voltage regulators.
• Motor Control: Brushed/brushless motor drives in automotive and industrial systems.
• Battery Management: Load switches and protection circuits in energy storage systems.
• Automotive Systems: Electric vehicle (EV) power distribution, LED drivers, and ADAS modules.
• Industrial Equipment: Inverters, welding machines, and UPS systems requiring low-loss switching.

Conclusion of IRF3805STRLPBF

The IRF3805STRLPBF stands out as a high-current, low-Rds(on) MOSFET ideal for applications demanding efficiency, thermal performance, and reliability. Its HEXFET® technology and D2PAK packaging make it a superior choice over comparable models, particularly in automotive and industrial power systems. With Infineon’s proven quality and compliance with global standards, this MOSFET is a dependable solution for next-generation power electronics.