STP80NF12 N-Channel MOSFET - 120V 80A TO-220AB Power Transistor
- Brand: STMicroelectronics
- Product Code: STP80NF12
- Availability: In Stock
$0.98
- Ex Tax: $0.98
High-Performance STP80NF12 N-Channel MOSFET for Demanding Power Applications
As a member of STMicroelectronics' STripFET™ II family, the STP80NF12 N-Channel MOSFET delivers exceptional power handling capabilities in a compact TO-220AB package. This advanced transistor combines cutting-edge metal oxide semiconductor technology with robust thermal management features, making it ideal for high-current switching applications in industrial, automotive, and power supply systems.
Technical Excellence in Power Transistor Design
Engineered for efficiency and reliability, the STP80NF12 features a maximum drain-source voltage rating of 120V with an impressive continuous drain current capacity of 80A at 25°C. Its ultra-low on-state resistance of just 18mΩ (measured at 40A and 10V gate-source voltage) significantly reduces conduction losses, enabling higher system efficiency and cooler operation. The device maintains optimal performance across extreme operating temperatures (-55°C to 175°C), ensuring reliable operation in demanding environments.
The MOSFET's advanced gate charge characteristics (189nC at 10V) enable fast switching transitions while maintaining excellent thermal stability. With a maximum power dissipation rating of 300W (at case temperature), this transistor excels in high-power applications requiring superior thermal performance. The ±20V gate-source voltage tolerance provides additional design flexibility while maintaining robust short-circuit protection.
| Parameter | Specification |
|---|---|
| Max Voltage (Vdss) | 120V |
| Continuous Current (Id) | 80A |
| Rds(on) Max | 18mΩ |
| Gate Charge (Qg) | 189nC |
| Package | TO-220-3 |
Optimized for Modern Power Systems
Designed with through-hole mounting compatibility, the TO-220AB package provides excellent mechanical stability and thermal conductivity. The device's 4300pF input capacitance (measured at 25V) enables efficient parallel operation for higher current applications. Its 2V gate threshold voltage (at 250µA) ensures compatibility with standard logic level drivers while maintaining noise immunity.
This power transistor excels in various applications including:
- Switching power supplies and DC-DC converters
- Motor control and drive systems
- Industrial automation equipment
- Renewable energy systems
- High-current load switching
With STMicroelectronics' proven manufacturing quality and active product status, the STP80NF12 offers long-term design stability and supply chain reliability. The device's comprehensive protection features include built-in avalanche energy ratings and advanced thermal shutdown characteristics.
Tags: Power Transistor, N-Channel MOSFET, Industrial Electronics, Motor Control, High Voltage Transistor