12N50ES Equivalent: A Comprehensive Guide
The 12N50ES is a popular N-channel power MOSFET widely used in various electronic applications. However, in some cases, you may need to find an equivalent replacement due to availability issues or design constraints. In this article, we will explore the 12N50ES equivalent alternatives and provide a detailed comparison of their specifications.
What is 12N50ES?
The 12N50ES is a power MOSFET manufactured by STMicroelectronics. It has a voltage rating of 500V, a current rating of 12A, and a low on-state resistance of 50mΩ. This device is commonly used in power supply circuits, motor control circuits, and switch-mode power supplies.
12N50ES Equivalent Alternatives
Here are some of the most popular equivalents of the 12N50ES:
1. IRF540N (Vishay)
The IRF540N has similar specifications to the 12N50ES, with a voltage rating of 500V, a current rating of 12A, and an on-state resistance of 44mΩ.
2. STP12N50 (STMicroelectronics)
The STP12N50 is another equivalent alternative from STMicroelectronics, with identical specifications to the 12N50ES.
3. FQP12N50 (Fairchild Semiconductor)
The FQP12N50 has a voltage rating of 500V, a current rating of 12A, and an on-state resistance of 55mΩ.
4. BUK12N50-104 (Nexperia)
The BUK12N50-104 has a voltage rating of 500V, a current rating of 12A, and an on-state resistance of 50mΩ.
Comparison of 12N50ES Equivalent Alternatives
Here is a comparison of the specifications of the 12N50ES and its equivalent alternatives:
| Parameter | 12N50ES | IRF540N | STP12N50 | FQP12N50 | BUK12N50-104 |
|---|---|---|---|---|---|
| Voltage Rating (V) | 500 | 500 | 500 | 500 | 500 |
| Current Rating (A) | 12 | 12 | 12 | 12 | 12 |
| On-State Resistance (mΩ) | 50 | 44 | 50 | 55 | 50 |
| Gate-Source Threshold Voltage (V) | 2-4 | 2-4 | 2-4 | 2-4 | 2-4 |
| Operating Temperature Range (°C) | -55 to 150 | -55 to 150 | -55 to 150 | -55 to 150 | -55 to 150 |
Conclusion
In conclusion, the 12N50ES equivalent alternatives provide similar specifications and performance to the original device. When choosing a replacement, consider factors such as availability, price, and specific application requirements. Always verify the specifications of the chosen alternative to ensure compatibility with your design.
