Model: STD3NK80ZT4-VB.
Screen printing: VBE18R02S.
Brand: VBsemi.
Parameters: .
- Package: TO252.
- Channel type: N—Channel.
- Maximum withstand voltage: 800V.
- Maximum current: 2A.
- On-state resistance: RDS(ON)=2600mΩ @ VGS=10V, VGS=30V.
- Threshold voltage: Vth=3.5V.
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Application introduction: .
STD3NK80ZT4-VB is an N-Channel channel power field effect transistor (Power MOSFET), packaged in TO252. This device is widely used in power switching, power management, and other high-voltage applications requiring N-type 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:** 800V, suitable for high-voltage circuits, such as high-voltage power switching circuits. .
3. **Maximum current:** 2A, suitable for relatively low current requirements. .
4. **On-state resistance:** RDS(ON)=2600mΩ @ VGS=10V, VGS=30V, relatively high on-resistance, suitable for low-frequency and high-voltage applications. .
5. **Threshold voltage:** Vth=3.5V, which defines the turn-on threshold of the device and affects its conduction state in the circuit. .
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Main application areas: .
STD3NK80ZT4-VB is commonly used in modules in the following fields: .
1. **High-voltage power switch module:** Suitable for N-type channel that requires high withstand voltage power switch circuit. .
2. **Power management module:** Can be used in power management circuits to achieve current and voltage regulation, especially in high-voltage environments. .
3. **Motor drive module:** Used in high-voltage motor drive circuit to realize the start, stop and speed adjustment of the motor. .
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Function: .
Among the above modules, the functions of STD3NK80ZT4-VB mainly include: .
- **Power switch module:** Control the switch of high-voltage power supply to realize circuit interruption. open and conduct. .
- **Power Management Module:** Regulates current and voltage in high-voltage environments to maintain stable power output. .
- **Motor drive module:** As a high-voltage current switching element, it is used for starting, stopping and speed adjustment of the motor. .
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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.