Fairchild (onsemi)

NDT2955

NDT2955 Description

The NDT2955 from Fairchild (onsemi) is a high-performance P-Channel Enhancement Mode MOSFET designed for power management applications. Encased in a compact SOT-223 SMD package, it offers a robust combination of low Rds(on) (95 mΩ), high continuous drain current (2.5 A), and a drain-source breakdown voltage (Vds) of 60 V. Its gate charge (Qg) of 15 nC and fast switching characteristics (rise time: 10 ns, fall time: 6 ns) make it ideal for high-efficiency switching circuits. With a gate-source threshold voltage (Vgs th) of 4 V and a maximum power dissipation (Pd) of 3 W, this MOSFET is optimized for low-loss operation in demanding environments, supporting temperatures up to +150°C.

NDT2955 Features

• Low Rds(on) (95 mΩ): Minimizes conduction losses for improved efficiency.
• Fast Switching (10 ns rise, 6 ns fall): Enhances performance in high-frequency applications.
• High Current Handling (2.5 A): Suitable for power-dense designs.
• Compact SOT-223 Package (6.5 x 3.5 x 1.8 mm): Ideal for space-constrained PCBs.
• RoHS Compliant (By Exemption): Meets environmental standards while maintaining performance.
• Wide Operating Temperature (-55°C to +150°C): Reliable in harsh conditions.

NDT2955 Applications

The NDT2955 excels in:

• DC-DC Converters: Efficient power conversion in portable devices.
• Load Switching: Reliable on/off control in battery management systems.
• Motor Drivers: Low-loss switching for small motors.
• Power Supplies: High-efficiency designs for industrial and consumer electronics.
• Automotive Systems: Robust performance in under-hood applications.

Conclusion of NDT2955

The NDT2955 stands out for its low on-resistance, fast switching, and compact form factor, making it a superior choice for modern power electronics. Its high current capability and thermal resilience ensure reliability in demanding applications, from consumer gadgets to automotive systems. Engineers seeking a cost-effective, high-performance P-Channel MOSFET will find the NDT2955 an optimal solution for efficiency-critical designs.