Overview
The STP20NM50FD is a high-performance N-channel power MOSFET produced by STMicroelectronics. This device is part of the FDmesh™ family, known for its reduced on-resistance and fast switching capabilities. It is available in the TO-220 package and is designed to meet stringent environmental requirements, including lead-free second-level interconnects in ECOPACK® packages.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Voltage (VDS) | 500 | V |
| Gate-Source Voltage (VGS) | ±30 | V |
| Continuous Drain Current (ID) at TC = 25°C | 20 | A |
| Continuous Drain Current (ID) at TC = 100°C | 14 | A |
| Pulsed Drain Current (IDM) | 80 | A |
| Static Drain-Source On Resistance (RDS(on)) | < 0.25 | Ω |
| Total Dissipation at TC = 25°C | 192 | W |
| Operating Junction Temperature (Tj) | 150 | °C |
| Storage Temperature (Tstg) | -65 to 150 | °C |
Key Features
- High dv/dt and avalanche capabilities
- 100% avalanche tested
- Low input capacitance and gate charge
- Low gate input resistance
- Tight process control and high manufacturing yields
- Intrinsic fast-recovery body diode, suitable for bridge topologies and ZVS phase-shift converters
Applications
The STP20NM50FD is highly suitable for various switching applications, particularly in bridge topologies such as Zero Voltage Switching (ZVS) phase-shift converters. Its fast switching and low on-resistance make it ideal for high-efficiency power conversion systems.
Q & A
- What is the maximum drain-source voltage of the STP20NM50FD?
The maximum drain-source voltage (VDS) is 500 V. - What is the continuous drain current at 25°C and 100°C?
The continuous drain current is 20 A at 25°C and 14 A at 100°C. - What is the typical on-resistance of the STP20NM50FD?
The typical static drain-source on resistance (RDS(on)) is less than 0.25 Ω. - What are the package options for the STP20NM50FD?
The device is available in TO-220, TO-220FP, and D²PAK packages. - What is the maximum operating junction temperature?
The maximum operating junction temperature (Tj) is 150°C. - Is the STP20NM50FD environmentally friendly?
Yes, it is offered in ECOPACK® packages with lead-free second-level interconnects. - What are the key features of the FDmesh™ technology?
The FDmesh™ technology offers reduced on-resistance, fast switching, and an intrinsic fast-recovery body diode. - What are the typical applications of the STP20NM50FD?
It is typically used in switching applications, especially in bridge topologies and ZVS phase-shift converters. - What is the total dissipation at 25°C?
The total dissipation at 25°C is 192 W. - What is the storage temperature range?
The storage temperature range is from -65°C to 150°C.
