STD8NF25 N-Channel MOSFET | 250V 8A DPAK Power Transistor
- Brand: STMicroelectronics
- Product Code: STD8NF25
- Availability: In Stock
$0.28
- Ex Tax: $0.28
High-Performance STD8NF25 N-Channel MOSFET for Demanding Power Applications
STMicroelectronics' STD8NF25 N-Channel MOSFET represents the cutting-edge STripFET™ II technology, combining robust power handling capabilities with exceptional efficiency. This 250V, 8A transistor in DPAK packaging delivers reliable performance for industrial power management systems, automotive electronics, and high-voltage switching applications where space constraints and thermal performance are critical factors.
Advanced Technical Specifications
Engineered with precision, the STD8NF25 features a maximum drain-source voltage (Vdss) of 250V and continuous drain current of 8A at 25°C. Its optimized Rds(on) of 420mΩ at 10V gate voltage ensures minimal conduction losses, while the 16nC gate charge enables fast switching transitions. The device maintains stable operation across extreme temperature ranges (-55°C to 175°C) with ±20V gate voltage protection and 500pF input capacitance at 25V.
| Parameter | Value |
|---|---|
| Max Voltage | 250 V |
| Continuous Current | 8A |
| Rds(on) | 420mΩ @ 10V |
| Gate Charge | 16 nC |
| Operating Temp | -55°C to 175°C |
Optimized Power Management Solution
The DPAK surface-mount package combines high thermal dissipation (72W @ Tc) with space-saving design, making it ideal for modern electronics requiring compact form factors. The integrated STripFET™ II technology minimizes on-resistance while maintaining avalanche energy resistance, ensuring reliable operation in switching power supplies, motor control circuits, and industrial automation systems.
With its 4V gate threshold voltage and 250µA test current, this transistor offers excellent compatibility with standard gate drivers while maintaining low leakage current. The TO-252-3 package with reinforced insulation meets RoHS compliance standards while providing mechanical durability for demanding environments.
Applications & Benefits
Designed for engineers developing next-generation power solutions, the STD8NF25 excels in:
• Switching power supplies and DC-DC converters
• Motor control and industrial automation systems
• High-voltage load switching applications
• Automotive electronics and battery management systems
• Renewable energy inverters and smart grid components
The device's combination of high voltage capability, low conduction losses, and robust thermal performance makes it a preferred choice for designers seeking to optimize power efficiency while maintaining reliability in harsh operating conditions.
Tags: Power Transistor, N-Channel MOSFET, 250V Electronics, DPAK Package, STMicroelectronics Components