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IRF7351PBF

IRF7351PBF Description

The IRF7351PBF from Infineon Technologies is a dual N-channel HEXFET® MOSFET array designed for high-efficiency power switching applications. With a 60V drain-to-source voltage (Vdss) and 8A continuous drain current (Id), it offers robust performance in compact surface-mount packages. This logic-level gate MOSFET features low on-resistance (Rds(on) of 17.8mΩ @ 10V, 8A), ensuring minimal conduction losses. Its low gate charge (Qg: 36nC @ 10V) and input capacitance (Ciss: 1330pF @ 30V) enable fast switching, making it ideal for high-frequency applications. Packaged in an 8-SOIC tube, it is RoHS3 compliant and REACH unaffected, meeting stringent environmental standards.

IRF7351PBF Features

• Dual N-Channel MOSFETs in a single package, saving board space.
• Logic-Level Gate Drive (Vgs(th) ≤ 4V), compatible with 5V/3.3V microcontrollers.
• Low Rds(on) (17.8mΩ @ 10V) for reduced power dissipation.
• Fast Switching Performance (Qg: 36nC, Ciss: 1330pF).
• 60V Vdss Rating, suitable for medium-voltage applications.
• 2W Maximum Power Dissipation for reliable thermal handling.
• Surface-Mount 8-SOIC Package, optimized for automated assembly.
• RoHS3 & REACH Compliant, ensuring environmental safety.

IRF7351PBF Applications

The IRF7351PBF excels in high-efficiency DC-DC converters, motor control circuits, and power management systems. Its dual-MOSFET design is ideal for synchronous buck converters, reducing component count. The logic-level gate makes it perfect for battery-powered devices, portable electronics, and low-voltage drives. Additionally, its fast switching suits switching regulators, load switches, and PWM controllers. Common use cases include:

• Server/Telecom Power Supplies (for synchronous rectification).
• Automotive Systems (e.g., LED drivers, infotainment power stages).
• Industrial Automation (motor drivers, relay replacements).

Conclusion of IRF7351PBF

The IRF7351PBF combines high current handling, low Rds(on), and logic-level compatibility in a compact dual-MOSFET package, making it a versatile choice for modern power electronics. Its efficiency, fast switching, and reliability outperform many single-MOSFET alternatives, particularly in space-constrained designs. Whether for DC-DC conversion, motor control, or portable electronics, this Infineon HEXFET® MOSFET delivers optimal performance with minimal losses.