STM STD25NF20 N-Channel MOSFET 200V 18A DPAK - Automotive Grade
- Brand: STMicroelectronics
- Product Code: STD25NF20
- Availability: In Stock
$0.55
- Ex Tax: $0.55
Advanced Power Management with STM STD25NF20 N-Channel MOSFET
Engineered for demanding automotive and industrial applications, the STM STD25NF20 N-Channel MOSFET represents STMicroelectronics' commitment to high-performance power solutions. This advanced transistor combines robust electrical characteristics with automotive-grade reliability, making it an ideal choice for modern power electronics systems requiring exceptional efficiency and thermal stability.
Key Performance Specifications
Designed with STMicroelectronics' proven STripFET™ technology, this MOSFET delivers impressive specifications that set new benchmarks in power management. With a 200V drain-source voltage rating and 18A continuous drain current capability, it maintains exceptional performance under extreme operating conditions. The device's 125mΩ maximum RDS(on) at 10A ensures minimal conduction losses, while the 39nC gate charge enables fast switching transitions with reduced energy consumption.
| Parameter | Value |
|---|---|
| Max Voltage | 200 V |
| Continuous Current | 18 A |
| RDS(on) | 125 mΩ |
| Gate Charge | 39 nC |
| Operating Temp | -55°C to 175°C |
Durability and Reliability
The STD25NF20's automotive qualification (AEC-Q101) ensures exceptional reliability in harsh environments. Its ±20V gate voltage tolerance provides enhanced protection against voltage spikes, while the 110W power dissipation rating enables operation in high-temperature automotive systems. The device's 940pF input capacitance optimizes switching performance, reducing electromagnetic interference (EMI) in high-frequency applications.
Design Advantages
Featuring a surface-mount DPAK package, this MOSFET offers excellent thermal management through its low-resistance source connection. The TO-252-3 package combines space-saving design with efficient heat dissipation, making it particularly suitable for compact automotive electronics and power supply designs. Its 4V gate threshold voltage ensures compatibility with standard logic circuits while maintaining robust short-circuit protection.
Application Versatility
This versatile transistor excels in various automotive systems including: motor control units, battery management systems, LED lighting controllers, and DC-DC converters. Its high-voltage capability makes it particularly effective in 48V mild hybrid systems, while the automotive temperature range (-55°C to 175°C) ensures reliable operation in under-the-hood environments.
Technical Excellence
STMicroelectronics' STripFET™ technology enables superior performance through optimized trench gate structures. The device's 250µA gate threshold current ensures stable operation across varying temperature ranges, while the 25V drain-source measurement voltage provides accurate capacitance characterization for precise circuit design. The combination of advanced packaging and silicon technology delivers exceptional avalanche energy ratings for improved device longevity.
Tags: Automotive Electronics, Power Transistors, Surface Mount Devices, High Voltage MOSFETs, Industrial Applications