**Product model:** SI3457CDV-T1-GE3-VB.
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**Silk screen:** VB8338.
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**Brand:** VBsemi.
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**Parameters:**.
- Package: SOT23-6.
- Channel type: P—Channel.
- Rated voltage: -30V.
- Rated current: -4.8A.
- Static on-resistance (RDS(ON)): 49mΩ @ VGS=10V, VGS=20V.
- Threshold voltage (Vth): -1~-3V.
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**Package:** SOT23-6.
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**Detailed parameter description:**.
SI3457CDV-T1-GE3-VB is a P-Channel field effect transistor in SOT23-6 package. It has a rated voltage of -30V, a rated current of -4.8A, and a low static on-resistance (RDS(ON)), which is 49mΩ at VGS=10V or VGS=20V. The threshold voltage (Vth) is adjustable in the range of -1V to -3V. The device is suitable for low-voltage, medium-power applications and provides efficient power switching performance. .
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**Application Introduction:**.
SI3457CDV-T1-GE3-VB is suitable for power modules in various fields, including but not limited to:.
1. **Power module:** It is used for low-voltage, medium-power regulated power supply, switching power supply and other applications to achieve energy conversion. .
2. **Battery management:** As part of the battery management module, it realizes efficient charge and discharge control of the battery. .
3. **Power inverter:** Used in low-voltage, medium-power inverter applications such as solar inverters and electric vehicle inverters. .
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**Function:**.
In the above modules, the main function of SI3457CDV-T1-GE3-VB is to achieve low-voltage, medium-power switch control to ensure the stability and high-efficiency performance of the module. .
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**Precautions for use:**.
1. **Static protection:** During operation, anti-static measures must be taken to avoid damage to the device. .
2. **Power supply matching:** In the design, ensure that the power supply of the device matches its rated parameters to ensure performance and reliability. .
3. **Working conditions:** Understand and comply with the working conditions and electrical characteristics of the device to ensure that it is used under the specified working conditions. .
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These recommendations are intended to ensure the reliability and performance of the device. When using it specifically, refer to the device data sheet and the technical specifications provided by the manufacturer.