Overview
The STP12NM50FP is an N-channel Power MOSFET developed by STMicroelectronics, utilizing the advanced MDmesh technology. This device is part of the STP12NM50 series and is available in the TO-220FP package. The MDmesh technology combines the multiple drain process with ST's PowerMESH horizontal layout, offering extremely low on-resistance, high dv/dt, and excellent avalanche characteristics. This MOSFET is designed to provide superior dynamic performance, making it suitable for a variety of high-power switching applications.
Key Specifications
| Symbol | Parameter | Value | Unit |
|---|---|---|---|
| VDS | Drain-source voltage | 500 | V |
| RDS(on) max. | On-resistance | 350 mΩ | mΩ |
| ID | Drain current (continuous) at TC = 25 °C | 12 A | A |
| IDM | Drain current pulsed | 48 A | A |
| PTOT | Total power dissipation at TC = 25 °C | 35 W | W |
| VISO | Insulation withstand voltage (RMS) from all three leads to external heat sink | 2.5 kV | kV |
| dV/dt | Peak diode recovery voltage slope | 15 V/ns | V/ns |
| TJ | Operating junction temperature range | -65 to 150 °C | °C |
| Tstg | Storage temperature range | -65 to 150 °C | °C |
| Rthj-case | Thermal resistance junction-case | 3.57 °C/W | °C/W |
| Rthj-a | Thermal resistance junction-ambient | 62.5 °C/W | °C/W |
Key Features
- Low input capacitance and gate charge
- Low gate input resistance
- 100% avalanche tested
- Excellent avalanche characteristics
- High dv/dt capability
- Available in TO-220FP package for enhanced thermal performance
- ECOPACK compliant for environmental sustainability
Applications
- Switching applications
- Power supplies and DC-DC converters
- Motor control and drives
- High-power audio amplifiers
- Industrial and automotive systems requiring high reliability and performance
Q & A
- What is the maximum drain-source voltage (VDS) of the STP12NM50FP?
The maximum drain-source voltage (VDS) is 500 V.
- What is the typical on-resistance (RDS(on)) of the STP12NM50FP?
The typical on-resistance (RDS(on)) is 300 mΩ.
- What is the continuous drain current (ID) at 25 °C for the STP12NM50FP?
The continuous drain current (ID) at 25 °C is 12 A.
- What is the peak diode recovery voltage slope (dv/dt) of the STP12NM50FP?
The peak diode recovery voltage slope (dv/dt) is 15 V/ns.
- What is the operating junction temperature range (TJ) for the STP12NM50FP?
The operating junction temperature range (TJ) is -65 to 150 °C.
- What package type is the STP12NM50FP available in?
The STP12NM50FP is available in the TO-220FP package.
- What are the key features of the MDmesh technology used in the STP12NM50FP?
The MDmesh technology offers low input capacitance and gate charge, low gate input resistance, and excellent avalanche characteristics.
- What are some common applications for the STP12NM50FP?
Common applications include switching applications, power supplies, motor control, high-power audio amplifiers, and industrial and automotive systems.
- Is the STP12NM50FP environmentally compliant?
Yes, the STP12NM50FP is ECOPACK compliant, meeting environmental sustainability standards.
- What is the thermal resistance junction-case (Rthj-case) for the STP12NM50FP?
The thermal resistance junction-case (Rthj-case) is 3.57 °C/W.
