Model: FDN338P-NL-VB.
Silkscreen: VB2290.
Brand: VBsemi.
Parameters:.
- P-channel.
- Maximum withstand voltage: -20V.
- Maximum current: -4A.
- Static on-resistance: 57mΩ @ 4.5V, 83mΩ @ 2.5V, 12Vgs (±V).
- Threshold voltage: -0.81V.
- Package: SOT23.

**Detailed parameter description:**.
FDN338P-NL-VB is a P-channel MOSFET with a maximum withstand voltage of -20V and a maximum current of -4A. Its static on-resistance is as follows under different voltages: 57mΩ at 4.5V, 83mΩ at 2.5V, and the driving voltage range is ±12V. The threshold voltage is -0.81V. The device adopts SOT23 package, which is suitable for use in limited space. .
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**Application Introduction:**.
FDN338P-NL-VB is suitable for modules in a variety of fields, including but not limited to: .
1. **Power Management Module**: Due to its low on-resistance and moderate withstand voltage characteristics, it can be used in power switches, current control and power management modules to help improve the efficiency of power conversion. .
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2. **Battery Charge and Discharge Protection**: In the battery management system, it can be used for battery charge and discharge protection and current control to ensure the safety and performance of the battery. .
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3. **Switching Power Supply**: Suitable for small switching power supplies, such as portable device chargers, small electronic equipment power supplies, etc. .
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4. **Motor Drive**: Can be used for small motor control and drive modules, such as small fans, power tools, etc. .
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In conclusion, FDN338P-NL-VB is suitable for a variety of fields that require P-channel MOSFETs with low voltage drive and moderate current capability, including power management, battery management, switching power supplies, and motor drives. Its performance parameters make it an ideal choice for many electronic modules.