**VBsemi SI9933CDY-T1-GE3-VB Product Detailed Parameters:**.
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- **Silkscreen Logo:** VBA4338.
- **Brand:** VBsemi.
- **Package:** SOP8.
- **Channel Type:** 2 P-Channel channels.
- **Drain-Source Voltage (V_DS):** -30V.
- **Drain-Source Current (I_D):** -7A.
- **On-Resistance (R_DS(ON)):** 35mΩ @ V_GS=10V, V_GS=20V.
- **Threshold Voltage (V_th):** -1.5V.
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**Application Introduction:**.
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VBsemi SI9933CDY-T1-GE3-VB is a P-Channel field effect transistor (MOSFET) in SOP8 package, mainly used in power management and switching circuits. .
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**Main application areas and modules:**.
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1. **Power management module:** Suitable for power switch control, can be used in DC-DC converter. .
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2. **Current control module:** Due to its low on-resistance and high drain-source current, it can be applied to current control modules such as current sources. .
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**Function:**.
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- Provide reliable power switch control. .
- Play the role of regulating current in current control modules. .
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**Precautions for use:**.
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1. **Voltage level:** Make sure to use it within the specified voltage range and do not exceed the maximum drain-source voltage specified on the product. .
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2. **Current load:** Be careful not to exceed the rated current of the product. .
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3. **Operating temperature:** Use within the specified operating temperature range and avoid over-temperature operation. .
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The above information is for reference only. Please read the product manual and specification carefully to ensure correct use and follow the manufacturer's recommendations and precautions.