onsemi

NTD25P03LT4

NTD25P03LT4 Description

The NTD25P03LT4 from onsemi is a P-channel power MOSFET designed for high-efficiency switching applications. With a 30V drain-to-source voltage (Vdss) and 25A continuous drain current (Id), it offers robust performance in compact DPAK (TO-252) surface-mount packaging. This obsolete but reliable MOSFET features a low on-resistance (Rds(on)) of 80mOhm at 25A, 5V, ensuring minimal conduction losses. Its ±15V maximum gate-source voltage (Vgs) and 4V/5V drive voltage compatibility make it suitable for a wide range of control circuits. The device is RoHS-compliant, REACH unaffected, and rated for MSL 1 (unlimited) moisture sensitivity, ensuring durability in storage and assembly.

NTD25P03LT4 Features

• Low Rds(on): 80mOhm at 25A, 5V reduces power dissipation.
• High Current Handling: 25A continuous drain current for demanding loads.
• Fast Switching: Low gate charge (Qg) of 20nC at 5V and input capacitance (Ciss) of 1260pF enhance switching efficiency.
• Robust Construction: 75W power dissipation (Tj) and ±15V Vgs tolerance ensure reliability in harsh conditions.
• Surface-Mount DPAK Package: Optimized for space-constrained PCB designs.
• Wide Drive Voltage Range: Operates efficiently at 4V–5V gate drive, simplifying circuit design.

NTD25P03LT4 Applications

• Power Management: Ideal for DC-DC converters, voltage regulators, and load switches in industrial and automotive systems.
• Motor Control: Suitable for H-bridge circuits and PWM-driven motor drivers due to low Rds(on) and high current capability.
• Battery Protection: Used in reverse-polarity protection and discharge control for portable electronics.
• Energy-Efficient Systems: Enhances efficiency in solar inverters and UPS systems by minimizing conduction losses.

Conclusion of NTD25P03LT4

The NTD25P03LT4 is a high-performance P-channel MOSFET offering low on-resistance, high current handling, and fast switching—making it ideal for power-sensitive applications. While marked obsolete, its DPAK packaging, rugged design, and compatibility with standard drive voltages ensure continued utility in legacy and cost-sensitive designs. Engineers seeking a balance of efficiency, compactness, and reliability in power switching will find this MOSFET a compelling choice.