Overview
The STP18NM80 is an N-channel Power MOSFET developed by STMicroelectronics, utilizing the company's revolutionary MDmesh™ technology. This technology combines the multiple drain process with ST's PowerMESH™ horizontal layout, resulting in extremely low on-resistance, high dv/dt, and excellent avalanche characteristics. The device is designed to offer superior dynamic performance compared to similar products on the market, making it a robust choice for various high-power applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Voltage (VDS) | 800 | V |
| Gate-Source Voltage (VGS) | ±30 | V |
| Drain Current (continuous) at TC = 25 °C (ID) | 17 | A |
| Drain Current (continuous) at TC = 100 °C (ID) | 10.71 | A |
| Drain Current (pulsed) (IDM) | 68 | A |
| Total Dissipation at TC = 25 °C (PTOT) | 190 | W |
| Insulation Withstand Voltage (VISO) | 2500 | V |
| Storage Temperature (Tstg) | -65 to 150 | °C |
| Maximum Operating Junction Temperature (Tj) | 150 | °C |
| On-Resistance (RDS(on)) | < 0.295 | Ω |
| Thermal Resistance Junction-Case (Rthj-case) | 0.66 | °C/W |
| Thermal Resistance Junction-Ambient (Rthj-amb) | 62.5 | °C/W |
Key Features
- 100% avalanche tested
- Low input capacitance and gate charge
- Low gate input resistance
- Extremely low on-resistance
- High dv/dt and excellent avalanche characteristics
- Utilizes ST’s proprietary strip technique for superior dynamic performance
Applications
The STP18NM80 is suitable for a variety of switching applications, including but not limited to:
- Power supplies and converters
- Motor control and drives
- High-frequency switching circuits
- Industrial and automotive systems requiring high reliability and performance
Q & A
- What is the maximum drain-source voltage of the STP18NM80?
The maximum drain-source voltage (VDS) is 800 V. - What is the maximum continuous drain current at 25 °C?
The maximum continuous drain current (ID) at 25 °C is 17 A. - What is the on-resistance (RDS(on)) of the STP18NM80?
The on-resistance (RDS(on)) is less than 0.295 Ω. - Is the STP18NM80 100% avalanche tested?
Yes, the STP18NM80 is 100% avalanche tested. - What is the maximum operating junction temperature?
The maximum operating junction temperature (Tj) is 150 °C. - What are the typical applications of the STP18NM80?
The STP18NM80 is typically used in switching applications, power supplies, motor control, and high-frequency switching circuits. - What is the thermal resistance junction-case (Rthj-case) of the STP18NM80?
The thermal resistance junction-case (Rthj-case) is 0.66 °C/W. - What package types are available for the STP18NM80?
The STP18NM80 is available in the TO-220 package. - Is the STP18NM80 RoHS compliant?
Yes, the STP18NM80 is RoHS compliant with an Ecopack2 grade. - What is the maximum lead temperature for soldering purposes?
The maximum lead temperature for soldering purposes is 300 °C.
