FDC653N: High-Performance N-Channel MOSFET by onsemi Features, Specifications, and Applications

The FDC653N from onsemi (formerly ON Semiconductor) is a cutting-edge N-Channel MOSFET engineered for high-efficiency power management in compact designs. As part of the Discrete Semiconductor Products lineup, this MOSFET excels in switching applications with its ultra-low on-resistance, fast switching speeds, and robust thermal performance. Below, we explore its technical details, advantages, and real-world uses to help you optimize your electronic designs.

FDC653N MOSFET Overview

The FDC653N is an active product under the Transistors - FETs, MOSFETs - Single category. Its N-Channel configuration and MOSFET (Metal Oxide) technology make it ideal for high-frequency switching, reducing energy loss in power circuits.

Key Features and Specifications

1. Electrical Performance

• Drain-to-Source Voltage (Vdss): 30V Handles moderate voltage applications.
• Continuous Drain Current (Id): 5A at 25 C Suitable for power-hungry devices.
• Low On-Resistance: 35m @ 5A, 10V Minimizes conduction losses.
• Gate Threshold Voltage (Vgs(th)): 2V @ 250 A Ensures compatibility with low-voltage drivers.
• Fast Switching: Gate charge (Qg) of 17nC @ 10V Enhances efficiency in PWM applications.
• Input Capacitance (Ciss): 350pF @ 15V Reduces gate drive requirements.

2. Thermal and Reliability

• Power Dissipation: 1.6W (Ta) Optimized heat management.
• Wide Temperature Range: -55 C to 150 C (TJ) Reliable in extreme environments.

3. Compact Packaging

• Package Type: SuperSOT-6 (SOT-23-6 Thin) Space-saving surface-mount design.
• Mounting: PCB-friendly for automated assembly.

Applications of FDC653N

The FDC653N is widely used in:

• Switch-Mode Power Supplies (SMPS): Enhances efficiency in AC/DC and DC/DC converters.
• Battery Management Systems (BMS): Protects circuits with low Rds On.
• Motor Drives: Enables precise control in robotics and automotive systems.
• Load Switching: Ideal for portable electronics and IoT devices.

Why Choose FDC653N?

• Energy Efficiency: Low Rds On reduces power loss by up to 30% compared to standard MOSFETs.
• High Durability: Robust construction ensures longevity in industrial settings.
• onsemi Quality: Backed by industry-leading manufacturing standards.

Technical Comparison

Compared to similar MOSFETs like the IRLZ44N, the FDC653N offers:

• Lower gate charge for faster switching.
• Smaller footprint with SuperSOT-6 packaging.
• Better thermal performance in high-temperature environments.

Where to Buy

The FDC653N is available through authorized distributors like Digi-Key, Mouser, and onsemi s official store. Check stock and datasheets for integration support.

Conclusion

The FDC653N N-Channel MOSFET by onsemi is a versatile, high-efficiency solution for modern power electronics. Its blend of low resistance, compact design, and thermal resilience makes it a top choice for engineers. Optimize your circuit performance explore the FDC653N today!