**Product model:** FDMC2514SDC-VB.
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**Silk screen:** VBQF1303.
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**Brand:** VBsemi.
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**Parameters:**.
- Package: DFN8(3X3).
- Channel type: 2 N-Channel.
- Rated voltage: 30V.
- Rated current: 40A.
- On-resistance: RDS(ON)=3.9mΩ @ VGS=10V, VGS=20V.
- Threshold voltage: Vth=1.2V.
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**Application introduction:**.
Applicable to field modules, which can play the following roles:.
1. **Power module:** Provides high-efficiency N-Channel trench power switch, suitable for power supply system. .
2. **Motor drive:** In the motor control module, high current and low on-resistance are used to achieve effective motor drive. .
3. **Power inverter:** Used to build power inverter circuits to support high voltage and high current applications. .
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**Precautions for use:**.
1. Strictly operate according to the rated voltage and current to avoid exceeding the specified values. .
2. The package is DFN8 (3X3), pay attention to heat dissipation and layout design to ensure normal operating temperature. .
3. Consider the threshold voltage Vth=1.2V in the design to ensure the appropriate signal level. .
4. It is necessary to select appropriate protection measures according to the specific application scenario to prevent overcurrent and overvoltage conditions. .