Model: 2SK2159-VB.
Silk screen: VBI1695.
Brand: VBsemi.
Parameters: .
- Package: SOT89-3.
- Channel type: N—Channel.
- Maximum withstand voltage: 60V.
- Maximum current: 5A.
- On-state resistance: RDS(ON)=76mΩ @ VGS=10V, VGS=20V.
- Threshold voltage: Vth=1 ~3V.
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Application introduction: .
2SK2159-VB is an N-Channel channel power field effect transistor (Power MOSFET), packaged as SOT89-3. This device is widely used in power switching, power management, and other applications requiring N-channel. .
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Detailed parameter description: .
1. **Channel type:** N—Channel, suitable for power switch and management circuit design that require N-type channel. .
2. **Maximum withstand voltage:** 60V, suitable for medium voltage circuits. .
3. **Maximum current:** 5A, supports relatively high current demand. .
4. **On-state resistance:** RDS(ON)=76mΩ @ VGS=10V, VGS=20V, low on-resistance, helping to reduce power loss. .
5. **Threshold voltage:** Vth=1~3V, which defines the turn-on threshold of the device and affects its conduction state in the circuit. .
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Main application fields: .
2SK2159-VB is commonly used in modules in the following fields: .
1. **Power switch module:** Suitable for power switch circuits to realize power switch control . .
2. **Power management module:** Can be used in power management circuits to achieve current and voltage regulation. .
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Function: .
Among the above modules, the functions of 2SK2159-VB mainly include: .
- **Power switch module:** Control the switch of the power supply to realize the disconnection of the circuit and conduction. .
- **Power Management Module:** Used for power management circuit to regulate current and voltage. .
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Precautions for use: .
1. When designing the circuit, ensure that the operating voltage and current do not exceed the maximum withstand voltage and maximum current of the device. .
2. Pay attention to the range of threshold voltage to ensure that the device can operate normally within the required voltage range. .
3. Carefully read the data sheet provided by the manufacturer to learn more details about use and operation to ensure correct application.