Overview
The STF18NM80 is a high-performance N-channel Power MOSFET developed by STMicroelectronics using their advanced MDmesh™ technology. This device is available in the TO-220FP package and is designed for high-power switching applications. It offers exceptional electrical characteristics, including low on-resistance, high dv/dt, and excellent avalanche capabilities. The STF18NM80 is part of a family of MOSFETs that include the STB18NM80, STP18NM80, and STW18NM80, each available in different packages such as D²PAK, TO-220, and TO-247.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Voltage (VDS) | 800 | V |
| Gate-Source Voltage (VGS) | ±30 | V |
| Continuous Drain Current (ID) at TC = 25°C | 17 | A |
| Pulsed Drain Current (IDM) | 68 | A |
| On-Resistance (RDS(on)) | < 0.295 | Ω |
| Total Dissipation at TC = 25°C | 190 | W |
| Maximum Operating Junction Temperature (Tj) | 150 | °C |
| Thermal Resistance Junction-Case (Rthj-case) | 3.13 | °C/W |
| Avalanche Current (IAS) | 4 | A |
| Single Pulse Avalanche Energy (EAS) | 600 | mJ |
Key Features
- 100% avalanche tested
- Low input capacitance and gate charge
- Low gate input resistance
- Excellent dynamic performance due to MDmesh™ technology
- High dv/dt capability
- Available in TO-220FP package
- ECOPACK® compliant for environmental sustainability
Applications
The STF18NM80 is suitable for various high-power switching applications, including:
- Power supplies and converters
- Motor control and drives
- Industrial automation
- Renewable energy systems
- High-frequency switching circuits
Q & A
- What is the maximum drain-source voltage of the STF18NM80?
The maximum drain-source voltage (VDS) is 800 V. - What is the continuous drain current at 25°C for the STF18NM80?
The continuous drain current (ID) at 25°C is 17 A. - What is the on-resistance (RDS(on)) of the STF18NM80?
The on-resistance (RDS(on)) is less than 0.295 Ω. - What is the maximum operating junction temperature for the STF18NM80?
The maximum operating junction temperature (Tj) is 150°C. - What is the thermal resistance junction-case (Rthj-case) for the TO-220FP package?
The thermal resistance junction-case (Rthj-case) for the TO-220FP package is 3.13 °C/W. - Is the STF18NM80 100% avalanche tested?
Yes, the STF18NM80 is 100% avalanche tested. - What is the single pulse avalanche energy (EAS) for the STF18NM80?
The single pulse avalanche energy (EAS) is 600 mJ. - In which package is the STF18NM80 available?
The STF18NM80 is available in the TO-220FP package. - What technology is used in the STF18NM80?
The STF18NM80 uses STMicroelectronics' MDmesh™ technology. - Is the STF18NM80 ECOPACK® compliant?
Yes, the STF18NM80 is ECOPACK® compliant for environmental sustainability.
