Overview
The STB11NK40ZT4 is a high-voltage N-channel Power MOSFET developed by STMicroelectronics. This device utilizes ST's advanced SuperMESH™ technology and STripFET F8 technology, featuring an enhanced trench gate structure. It is designed to provide high performance and reliability in various power management applications.
Key Specifications
| Parameter | Value |
|---|---|
| VDS (Drain-Source Voltage) | 400 V |
| ID (Continuous Drain Current) | 5.67 A |
| PD (Total Dissipation at TC = 25°C) | 110 W |
| RDS(on) (On-State Resistance) | 0.49 Ω |
| Package | D2PAK, TO-220, TO-220FP |
| Avalanche Tested | 100% |
| ESD Protection | Zener-protected |
Key Features
- High-voltage operation up to 400 V
- Low on-state resistance (RDS(on)) of 0.49 Ω
- High continuous drain current of 5.67 A
- Enhanced trench gate structure using STripFET F8 technology
- 100% avalanche tested for reliability
- Zener-protected for enhanced robustness
Applications
- Flyback converters
- LED lighting systems
- Power supplies and switching circuits
- Motor control and drive systems
- Other high-voltage power management applications
Q & A
- What is the maximum drain-source voltage of the STB11NK40ZT4? The maximum drain-source voltage is 400 V.
- What is the continuous drain current rating of the STB11NK40ZT4? The continuous drain current rating is 5.67 A.
- What technology is used in the STB11NK40ZT4? The device uses ST's SuperMESH™ and STripFET F8 technologies.
- Is the STB11NK40ZT4 avalanche tested? Yes, it is 100% avalanche tested.
- What type of protection does the STB11NK40ZT4 have? It is Zener-protected.
- In which packages is the STB11NK40ZT4 available? It is available in D2PAK, TO-220, and TO-220FP packages.
- What are some common applications of the STB11NK40ZT4? Common applications include flyback converters, LED lighting systems, and power supplies.
- What is the on-state resistance of the STB11NK40ZT4? The on-state resistance is 0.49 Ω.
- What is the total dissipation at TC = 25°C for the STB11NK40ZT4? The total dissipation at TC = 25°C is 110 W.
- Where can I find more detailed specifications for the STB11NK40ZT4? Detailed specifications can be found in the datasheet available on STMicroelectronics' official website and other electronic component distributors like Digi-Key and Mouser.
