Model: AO4840-VB.
Silk screen: VBA3638.
Brand: VBsemi.
Parameters:.
- Channel type: N—Channel (2 pcs).
- Rated voltage: 60V.
- Rated current: 6A.
- On-resistance (RDS(ON)): 27mΩ @ VGS=10V, VGS=20V.
- Threshold voltage (Vth): 1.5V.
- Package: SOP8.
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Application Introduction:.
VBsemi's AO4840-VB is a dual N—Channel trench field effect transistor suitable for medium voltage and medium power application scenarios. It is widely used in various electronic systems and modules, providing efficient power control and switching performance. .
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**Main features:**.
1. Dual N-Channel design, suitable for positive voltage working environment. .
2. Wide applicable voltage range, rated voltage is 60V. .
3. Low on-resistance, providing high-efficiency power control performance. .
4. SOP8 package, suitable for compact circuit design. .
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**Application fields and modules:**.
1. **Power switch module:** Used to build medium-power power switch module, suitable for communication equipment, home appliances and other fields. .
2. **DC-DC converter:** In medium-power DC converter, it provides high-efficiency power conversion, suitable for power tools, embedded systems and other scenarios. .
3. **Motor drive and control system:** Suitable for medium-power motor drive modules, such as power tools, small electric vehicles and other fields. .
4. **LED driver:** Can be used in LED lighting system to provide dimmable and efficient power control. .
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**Precautions for use:**.
1. Please ensure that the device is connected correctly during design, and avoid reverse connection and overload to prevent damage to the device. .
2. Please use the voltage and current according to the maximum ratings provided in the data sheet to ensure stable and reliable performance. .
3. Pay attention to appropriate heat dissipation measures to maintain the appropriate temperature of the device during operation. .
4. Ensure that the device operates under the specified environmental conditions and avoid exceeding the temperature and voltage limits.