STMicroelectronics STD25NF10LT4 N-Channel MOSFET

High-Performance Power Management with STMicroelectronics STD25NF10LT4

In the realm of power electronics, precision and reliability are paramount. The STMicroelectronics STD25NF10LT4 emerges as a cutting-edge solution, combining robust technical specifications with versatile application capabilities. This N-Channel MOSFET is engineered to deliver exceptional performance in high-voltage and high-current environments, making it an indispensable component for modern electronic systems.

Key Technical Specifications

At the core of the STD25NF10LT4's design lies its ability to handle demanding electrical loads. With a drain-to-source voltage rating of 100V and a continuous drain current capacity of 25A, this device excels in applications requiring efficient power switching. The MOSFET's 35mΩ maximum Rds(on) at 12.5A ensures minimal conduction losses, translating to improved thermal efficiency and energy savings. The device operates optimally at gate-source voltages of 4.5V or 10V, providing flexibility in circuit design while maintaining fast switching characteristics.

Parameter	Value
Max Voltage	100V
Continuous Current	25A
Rds(on)	35mΩ
Package Type	DPAK
Operating Temp	-55°C to 175°C

Advanced Design and Durability

Housed in a compact DPAK surface-mount package, the STD25NF10LT4 balances space efficiency with thermal management capabilities. Its ±16V gate-source voltage rating provides enhanced protection against voltage spikes, while the 100W power dissipation rating ensures reliable operation in high-stress conditions. The device's 2.5V gate threshold voltage enables seamless integration with standard logic circuits, simplifying control mechanisms in complex systems.

Applications and Versatility

This MOSFET finds application in diverse fields including:

• Switching power supplies and DC-DC converters
• Motor control systems in industrial automation
• Load switching in automotive electronics
• Renewable energy systems like solar inverters
• High-efficiency LED lighting controllers

Its wide operating temperature range (-55°C to 175°C) makes it suitable for extreme environments, while the STripFET™ II technology ensures minimal electromagnetic interference (EMI) in high-frequency operations.

Technical Advantages

The device incorporates several features that enhance its performance: 52nC gate charge for rapid switching transitions, 1710pF input capacitance for stable operation, and built-in protection against thermal overload. These characteristics contribute to its Active product status, ensuring ongoing availability and technical support from STMicroelectronics.

Engineers and designers benefit from the device's Tape & Reel packaging format, which facilitates automated assembly processes while maintaining component integrity. The TO-252-3 package provides mechanical durability alongside excellent electrical conductivity, making it ideal for mass production scenarios.

As industries continue to demand higher efficiency and miniaturization, the STD25NF10LT4 stands out as a reliable choice for power circuit design. Its combination of high voltage capability, low on-resistance, and advanced packaging technology positions it as a preferred solution for next-generation electronic systems requiring both performance and reliability.

Tags: Power Electronics, N-Channel Transistors, Voltage Regulators, Industrial Components, Automotive Electronics