STF11NM80 N-Channel MOSFET 800V 11A TO-220FP | STMicroelectronics
- Brand: STMicroelectronics
- Product Code: STF11NM80
- Availability: In Stock
$0.78
- Ex Tax: $0.78
STF11NM80: High-Performance N-Channel MOSFET for Demanding Applications
STMicroelectronics' STF11NM80 is a cutting-edge N-Channel Power MOSFET designed to deliver superior performance in high-voltage applications. This 800V, 11A transistor from the MDmesh™ family combines advanced silicon technology with the robust TO-220FP package, making it ideal for power conversion systems requiring both efficiency and reliability.
Engineered with ST's innovative MDmesh technology, this MOSFET offers exceptional conduction and switching performance. Its 400mΩ maximum RDS(on) at 5.5A and 10V VGS ensures minimal power loss, while the 800V VDSS rating provides robustness in high-voltage circuits. The device's ±30V gate voltage tolerance and 43.6nC gate charge (at 10V) enable fast switching capabilities without compromising on safety margins.
Technical Excellence in Power Management
The STF11NM80's design optimizes thermal performance through its through-hole TO-220-3 Full Pack package, effectively dissipating heat even under full load conditions. With a maximum power dissipation of 35W at case temperature, this transistor maintains stable operation across extreme environmental conditions (-65°C to 150°C operating temperature range). The device's 1630pF input capacitance at 25V VDS enables efficient high-frequency operation, making it suitable for modern power supply designs.
This active-status component features a well-balanced specification set that addresses multiple power conversion requirements. Its 5V gate threshold voltage (at 250µA) ensures compatibility with standard driver circuits, while the 11A continuous drain current rating supports high-power applications. The MOSFET's inherent design minimizes switching losses through optimized gate charge characteristics, contributing to overall system efficiency improvements.
| Parameter | Specification |
|---|---|
| VDSS | 800 V |
| ID @ 25°C | 11A |
| RDS(on) Max | 400mΩ @ 5.5A, 10V |
| Package | TO-220FP |
| Qg Max | 43.6 nC @ 10V |
Applications and Performance Benefits
As part of STMicroelectronics' MDmesh™ series, this MOSFET excels in various power electronics applications including AC-DC converters, motor drives, and industrial power supplies. The device's advanced design reduces energy losses while maintaining excellent thermal stability, making it particularly valuable in designs requiring high efficiency and compact form factors. Its through-hole mounting configuration ensures reliable mechanical stability in demanding environments.
Engineers will appreciate the STF11NM80's comprehensive feature set that simplifies circuit design and improves system reliability. The transistor's robust design handles voltage spikes and transient conditions effectively, reducing the need for additional protection circuitry. When combined with ST's extensive ecosystem of power management solutions, this MOSFET becomes a cornerstone component in developing efficient, high-performance power systems.
Tags: Power Electronics, Voltage Converter, Industrial Transistor, TO-220 Package, Energy Efficient