**Product model:** IRF520S-VB .
**Silk screen:** VBL1101M .
**Brand:** VBsemi .
**Parameters:**.
- Package: TO263.
- Type: N—Channel.
- Rated voltage: 100V.
- Rated current: 20A.
- On-state resistance (RDS(ON)): 100mΩ @ VGS=10V, VGS=20V.
- Threshold voltage (Vth): 1.7V .
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**Package:** TO263 .
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**Detailed parameter description and application introduction:**.
This device is an N—Channel field effect transistor in TO263 package, suitable for a variety of application scenarios. The main parameters include high voltage rating, high current rating, and low on-state resistance, which enable it to have good performance under different power and load conditions. .
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**Application areas:**.
1. **Power module:** Due to its high voltage and high current ratings, it can be used in switching power supplies and inverters in power modules. .
2. **Motor drive module:** Suitable for various motor drive modules such as industrial motors and electric vehicles. .
3. **Electronic switch module:** In scenarios where high-power electronic switches are required, it can be used to achieve electronic switching and level conversion. .
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**Function:**.
- **Power module:** Used in switching power supplies and inverters to achieve high-efficiency power conversion. .
- **Motor drive module:** Provides reliable high-current drive to control the operation of various motors. .
- **Electronic switch module:** As a part of the electronic switch, it ensures stable electronic switching and level conversion. .
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**Notes on use:**.
1. Please operate in accordance with the maximum ratings provided in the data sheet to ensure the reliability and stability of the device. .
2. Consider heat dissipation requirements in the design, especially in high current and high power applications. .
3. Make sure to use it within the appropriate voltage range below the threshold voltage (Vth) to ensure normal operation. .
4. Avoid exceeding the rated voltage and current to avoid damaging the device.