Product introduction：
1. **VS3640BC-VB Product Introduction**
VS3640BC-VB is a single-ended N-channel MOSFET in a compact SOT23-3 package, suitable for applications requiring high performance and low power consumption. The device has an extremely low R_DS(on), which makes it extremely efficient when handling high currents and voltages. Its maximum drain-source voltage (V_DS) is 30V, the gate-source voltage (V_GS) range is ±20V, and the leakage current (I_D) can reach 6.5A. This MOSFET is manufactured using Trench technology, which helps improve its switching performance and thermal management capabilities, making it ideal for use in portable devices, battery-powered systems, and other circuits that require low-voltage drive and efficient power management.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOT23-3 |
Single-N |
30V |
20（±V） |
1.7V |
6.5A |
|
|
30mΩ |
|
2. **VS3640BC-VB detailed parameter description**
- **Package type**: SOT23-3
- **Configuration**: Single-ended N-Channel
- **Drain-source voltage (V_DS)**: 30V (maximum rating)
- **Gate-source voltage (V_GS)**: ±20V (maximum rating)
- **Gate-source threshold voltage (V_th)**: 1.7V (typical value)
- **R_DS(on) (at V_GS = 4.5V)**: 33mΩ
- **R_DS(on) (at V_GS = 10V)**: 30mΩ
- **Drain current (I_D)**: 6.5A (maximum rating)
- **Technology**: Trench technology
- **Operating temperature range**: -55°C to +150°C (typical range)
- **Total Power Dissipation**: 2W (max)
- **On-resistance (R_DS(on)) Features**: Low on-resistance helps reduce power loss, especially at higher operating currents.
- **Drive Voltage**: Low R_DS(on) at 10V V_GS optimizes efficiency.
Domain and module applications：
3. **Applications and Module Examples**
- **Consumer Electronics**: The VS3640BC-VB is suitable for use in small consumer electronic devices such as smartphones, tablets, and portable audio devices due to its low R_DS(on) and small package. These devices often require efficient power management to extend battery life, and MOSFETs play an important role in power management circuits, helping to efficiently convert voltages and reduce power consumption.
- **Battery-Powered Systems**: This MOSFET is ideal for battery-powered applications, especially those that require precise power control, such as power tools, electric bicycles, and other portable battery-powered devices. Its low on-resistance and high efficiency help reduce heat caused by high currents and improve the overall efficiency of the system.
- **LED Driver Circuits**: Due to its low R_DS(on) and high voltage withstand capability, the VS3640BC-VB can be used in efficient LED driver circuits, especially in low-voltage operating environments. MOSFETs provide stable switching performance and excellent power management, ensuring that LED lighting systems have a long service life and low power consumption.
- **DC-DC Converters**: As an efficient switching element, the VS3640BC-VB is suitable for DC-DC converters, especially in low-voltage, high-efficiency scenarios. It can optimize the power conversion process and improve the performance of the overall system. Especially when using lower voltage power modules (such as 5V or 12V power converters), it can provide low power loss and high efficiency.
- **Automation Control Systems**: In automation control systems, the VS3640BC-VB can be used as a switching device to control motor drives, actuators and other loads. Its fast switching capability and low on-resistance make it perform well in control systems that require fast response and low energy consumption.
These applications demonstrate the wide adaptability of the VS3640BC-VB in different fields, especially in situations where small, efficient power management and current control are required.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
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