STMicroelectronics STP40NF20 N-Channel MOSFET 200V 40A TO-220AB
- Brand: STMicroelectronics
- Product Code: STP40NF20
- Availability: In Stock
$1.58
- Ex Tax: $1.58
High-Performance STP40NF20 N-Channel MOSFET for Demanding Applications
Engineered for excellence in power management systems, the STP40NF20 N-Channel MOSFET from STMicroelectronics combines robust performance with advanced semiconductor technology. This high-voltage transistor delivers exceptional efficiency and reliability for industrial, automotive, and power electronics applications where precision and durability matter most.
Key Technical Specifications
| Drain-Source Voltage (Vdss) | 200V |
| Continuous Drain Current (Id) | 40A @ 25°C |
| Rds(on) (Max) | 45mΩ @ 20A, 10V |
| Gate Charge (Qg) | 75nC @ 10V |
| Operating Temperature | -55°C to 150°C (TJ) |
Part of STMicroelectronics' renowned STripFET™ family, this MOSFET utilizes advanced strip-based technology to minimize on-resistance while maintaining exceptional thermal stability. The TO-220AB package provides excellent heat dissipation characteristics, making it ideal for high-power applications requiring through-hole mounting solutions.
With its ±20V gate voltage tolerance and 2500pF input capacitance, the STP40NF20 offers superior switching performance in motor control, power supplies, and industrial automation systems. The device's 4V gate threshold voltage ensures reliable operation even in challenging electrical environments, while its 160W power dissipation rating enables sustained performance under heavy loads.
This active-status component maintains backward compatibility with legacy systems while incorporating modern design improvements. The 10V drive voltage optimization ensures minimal conduction losses, making it particularly suitable for DC-DC converters, battery management systems, and high-current switching applications where energy efficiency is critical.
Tags: Power MOSFET, STMicroelectronics Components, High Voltage Transistor, Industrial Electronics, Automotive Semiconductors