**VBsemi BSS138LT3G-VB**.
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**Detailed parameter description:**.
- Type: N-Channel MOSFET.
- Rated voltage ( VDS): 60V.
- Maximum current (ID): 0.3A.
- On-resistance (RDS(ON)): 2800mΩ @ VGS=10V, VGS=20V.
- Threshold voltage (Vth ): 1.6V.
- Package: SOT23.
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**Application Introduction:**.
This device is suitable for low power, small signal switching applications, especially in modules in the following fields Function: .
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1. **Signal switch:**.
- Used for small signal switch modules, such as audio and data signal switching. .
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2. **Power switch:**.
- In the low power power switch module, it is used to control the power switch. .
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3. **Sensor interface:**.
- Used for sensor interface circuit to achieve efficient control of sensor signals. .
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**Application fields:**.
- Low power electronic equipment.
- Signal switching and processing.
- Sensor interface circuit.
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* *Function:**.
- Provide efficient switching control of small signals.
- Achieve energy-saving control in low power systems.
- Used for small signal switching applications.
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**Usage Precautions:**.
1. Please operate according to the recommended working conditions in the data sheet. .
2. Pay attention to the specific value of the threshold voltage and ensure that this parameter is considered in the design. .
3. Make sure the current and voltage are within the specified range of the device to avoid damage to the device.