**Detailed parameter description:**.
- **Model:** AM4490N-T1-PF-VB.
- **Silkscreen:** VBA1104N.
- **Brand:** VBsemi.
- **Parameters:**.
- Package type: SOP8.
- Channel type: N—Channel.
- Rated voltage (VDS): 100V.
- Rated current (ID): 9A.
- On-resistance (RDS(ON)): 32mΩ @ VGS=10V, VGS=20V.
- Threshold voltage (Vth): 1.87V.
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**Application introduction:**.
This N—Channel trench MOSFET is suitable for medium power and medium voltage application scenarios, and is commonly used in the following fields:.
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1. **Power switch module:** Applicable to medium power power switch modules, providing reliable switch control. .
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2. **Power inverter:** Used in medium power power inverters to convert DC power to AC power, such as medium inverters or UPS systems. .
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3. **Motor control:** In medium power motor drive and control modules, as a current switch, used to achieve precise control of the motor. .
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4. **LED lighting drive:** In medium power LED lighting applications, as a current switch, used to adjust and control the brightness of the LED. .
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**Precautions for use:**.
1. **Package type:** Ensure that the SOP8 package is selected and handled correctly to ensure welding quality and proper heat dissipation. .
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2. **Voltage and current limit:** Do not exceed the rated voltage and current parameters to prevent device damage. .
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3. **Heat dissipation design:** In high power applications, effective heat dissipation design is required to ensure that the device works within the appropriate temperature range. .
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4. **Threshold voltage note:** The threshold voltage needs to be considered to ensure proper voltage bias in actual application. .
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In any application, the product manual and specification sheet should be carefully read to ensure correct use and operation.