**Product model:** FDB2552-NL-VB.
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**Silk screen:** VBL1154N.
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**Brand:** VBsemi.
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**Parameters:**.
- Package: TO263.
- Channel type: N—Channel.
- Rated voltage: 150V.
- Rated current: 55A.
- Static On-resistance (RDS(ON)): 35mΩ @ VGS=10V, VGS=20V.
- Threshold voltage (Vth): 4.7V.
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**Package:** TO263.
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**Detailed parameter description: **.
FDB2552-NL-VB is an N-Channel field effect transistor in TO263 package. It has a rated voltage of 150V, a rated current of 55A, and a low static on-resistance (RDS(ON)) of 35mΩ at VGS=10V or VGS=20V. The threshold voltage (Vth) is 4.7V. This device is suitable for high voltage and high current applications and can provide reliable power switching performance. .
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**Application Introduction:**.
This device is suitable for power modules in various fields, including but not limited to:.
1. **Power module:** Used for Applications such as regulated power supplies and switching power supplies achieve efficient energy conversion by controlling current. .
2. **Motor drive:** As part of the motor drive module, it realizes efficient control of the motor. .
3. **Power Inverter:** Used for high-power inverter applications such as solar inverters and electric vehicle inverters. .
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**Function:**.
Among the above modules, the main function of FDB2552-NL-VB is to realize high-voltage and high-current switching control to ensure the stability and efficient performance of the module . .
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**Precautions for use:**.
1. **Electrostatic protection:** During operation, anti-static measures need to be taken to avoid damage to the device. .
2. **Heat dissipation:** When using high-power applications, attention must be paid to the heat dissipation of the device to ensure it is within the rated operating temperature range. .
3. **Power supply matching:** In the design, ensure that the power supply of the device matches its rated parameters to ensure performance and reliability. .
4. **Working conditions:** Understand and comply with the working conditions and electrical characteristics of the device, and ensure it is used under the specified working conditions. .
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These suggestions are intended to ensure the reliability and performance of the device. Please refer to the device data sheet and technical specifications provided by the manufacturer for specific use.