**Product model:** AOD478-VB.
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**Silk screen:** VBE1101M.
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**Brand:** VBsemi.
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** Parameters: **.
- Package: TO252.
- Channel type: N—Channel.
- Rated voltage: 100V.
- Rated current: 18A.
- Static conduction Resistor (RDS(ON)): 115mΩ @ VGS=10V, VGS=20V.
- Threshold voltage (Vth): 1.6V.
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**Package:** TO252.
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**Detailed parameter description: **.
AOD478-VB is an N-Channel field effect transistor in TO252 package. It has a rated voltage of 100V, a rated current of 18A, and a moderate static on-resistance (RDS(ON)) of 115mΩ at VGS=10V or VGS=20V. The threshold voltage (Vth) is 1.6V. This device is suitable for medium power and medium pressure applications and can provide reliable power switching performance. .
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**Application introduction:**.
AOD478-VB is suitable for power modules in various fields, including but not limited to:.
1. **Power module:** Use Used in medium-power regulated power supplies, switching power supplies and other applications to achieve energy conversion. .
2. **Motor drive:** As part of the motor drive module, it realizes efficient control of medium-power motors. .
3. **Lighting Control:** Used in LED lighting drive module to provide precise control of LED light source. .
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**Function:**.
Among the above modules, the main function of AOD478-VB is to realize the switching control of medium power and medium voltage to ensure the stability and efficient performance of the module. .
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**Precautions for use:**.
1. **Electrostatic protection:** During operation, anti-static measures need to be taken to avoid damage to the device. .
2. **Heat dissipation:** Pay attention to the heat dissipation of the device and ensure it is within the rated operating temperature range. .
3. **Power supply matching:** In the design, ensure that the power supply of the device matches its rated parameters to ensure performance and reliability. .
4. **Working conditions:** Understand and comply with the working conditions and electrical characteristics of the device, and ensure it is used under the specified working conditions. .
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These suggestions are intended to ensure the reliability and performance of the device. Please refer to the device data sheet and technical specifications provided by the manufacturer for specific use.