**Product model:** SI4925DDY-T1-E3&19-VB.
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**Silk screen:** VBA4317.
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**Brand:** VBsemi.
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**Parameters:**.
- Package: SOP8.
- Channel type: 2 P-Channel.
- Rated voltage: -30V.
- Rated current: -8.5A.
- On-resistance: RDS(ON)=21mΩ @ VGS=10V, VGS=12V.
- Threshold voltage: Vth=-1.8V.
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**Application introduction:**.
Suitable for modules in different fields, playing the following roles:.
1. **Power inverter:** In the inverter module, as a P-Channel power switch, it supports power inverter applications. .
2. **Battery Management:** Used in battery management systems to achieve effective battery charge and discharge control. .
3. **Current Regulation:** In the current regulation module, accurate current control is achieved through high current and low on-resistance. .
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**Precautions for use:**.
1. Please ensure that the operation is within the specified voltage and current range and avoid exceeding the rated value. .
2. The SOP8 package requires proper heat dissipation and layout design to maintain normal operating temperature. .
3. Consider the threshold voltage Vth=-1.8V and ensure the appropriate signal level in the design. .
4. Select the appropriate protection mechanism according to the specific application scenario to deal with potential over-current and over-voltage conditions.