Overview
The STW20NM50FD is a high-performance N-Channel MOSFET produced by STMicroelectronics. This device utilizes ST's advanced STripFET F8 technology, featuring an enhanced trench gate structure. It is designed to operate at high voltages and currents, making it ideal for various power management applications. The MOSFET is 100% avalanche tested and includes Zener protection, ensuring robust and reliable operation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-source Voltage (VDS) | 500 | V |
| Drain-gate Voltage (VDGR) | 500 | V |
| Gate-source Voltage (VGS) | ±20 | V |
| Drain Current (ID) | 20 | A |
| On-state Resistance (RDS(on)) | 0.22 | Ω |
| Power Dissipation (Pd) | 214 | W |
| Package Type | TO-247-3 |
Key Features
- Utilizes ST's STripFET F8 technology with an enhanced trench gate structure.
- High voltage rating of 500V.
- High current capability of up to 20A.
- Low on-state resistance of 0.22 Ω.
- 100% avalanche tested for reliability.
- Zener protection for enhanced robustness.
- TO-247-3 package for through-hole mounting.
Applications
The STW20NM50FD is particularly suited for applications requiring high power handling and efficiency. Key applications include:
- Flyback converters.
- LED lighting systems.
- Power supplies and DC-DC converters.
- Motor control and drive systems.
- Other high-power electronic devices.
Q & A
- What is the drain-source voltage rating of the STW20NM50FD?
The drain-source voltage rating is 500V. - What is the maximum drain current of the STW20NM50FD?
The maximum drain current is 20A. - What technology does the STW20NM50FD use?
The STW20NM50FD uses ST's STripFET F8 technology. - What is the on-state resistance of the STW20NM50FD?
The on-state resistance is 0.22 Ω. - Is the STW20NM50FD 100% avalanche tested?
Yes, the STW20NM50FD is 100% avalanche tested. - What type of protection does the STW20NM50FD have?
The STW20NM50FD includes Zener protection. - What is the package type of the STW20NM50FD?
The package type is TO-247-3. - What are some common applications for the STW20NM50FD?
Common applications include flyback converters, LED lighting systems, power supplies, and motor control systems. - What is the maximum power dissipation of the STW20NM50FD?
The maximum power dissipation is 214W. - Where can I find detailed specifications for the STW20NM50FD?
Detailed specifications can be found in the datasheet available on STMicroelectronics' official website or through distributors like Mouser, Digi-Key, and TME.
