onsemi NTK3139P P-Channel Single Power MOSFET

Introduction

The onsemi NTK3139P P-Channel Single Power MOSFET is a highly efficient semiconductor component designed for low logic level gate drive applications. With its compact SOT-723 package and built-in ESD protection, this MOSFET is ideal for various applications in ultra-small portable electronics.

Part Description

The NTK3139P features a low RDS(on) rating of 0.95Ω at a gate-source voltage (VGS) of 1.5V, making it suitable for applications requiring efficient load and power switching. It has a drain-to-source voltage (VDSS) rating of -20V and can handle continuous drain currents of up to -780mA at 25°C. The device operates effectively at low logic levels, ensuring compatibility with a wide range of electronic circuits. Additionally, it is lead-free, halogen-free, and RoHS-compliant, making it an environmentally friendly choice for modern electronics.

Applications

• Load/power switching
• Interfacing (logic switching)
• Battery management for ultra-small portable electronics

Industries

• Consumer electronics
• Automotive electronics
• Industrial automation
• Telecommunications

Usage Ideas

1. Portable Battery Management System: Utilize the NTK3139P in a compact battery management system for a portable device, ensuring efficient power switching and management.
2. Logic Level Switching Circuit: Design a logic level switching circuit for interfacing low-voltage sensors with higher voltage systems, leveraging the MOSFET's low threshold levels.
3. Miniature Power Supply: Create a miniature power supply circuit for small electronic devices, using the NTK3139P to control power delivery effectively while minimizing space.

Conclusion

The onsemi NTK3139P P-Channel Single Power MOSFET is a versatile and efficient component that excels in low logic level applications. Its compact design, low RDS(on) rating, and robust specifications make it an excellent choice for a variety of applications in consumer electronics and beyond. Whether for battery management, logic switching, or power control, the NTK3139P is a reliable solution for modern electronic designs.