Product introduction：
1. NK7002-VB Product Introduction
NK7002-VB is a high-performance N-channel MOSFET in SOT23-3 package, designed for low-power and high-efficiency electronic devices. The device has a maximum drain-source voltage (V\(_{DS}\)) of 60V, suitable for working in a higher voltage environment. Its gate-source voltage (V\(_{GS}\)) supports a range of ±20V, adapting to a variety of control signals. The on-resistance (R\(_{DS(on)}\)) of NK7002-VB is 2800mΩ when V\(_{GS}\) is 10V and 3100mΩ when V\(_{GS}\) is 4.5V, providing moderate current transfer capability, and its maximum drain current (I\(_D\)) is 0.3A, making it suitable for a variety of low-power applications. The trench technology of this MOSFET ensures low power consumption and efficient switching characteristics, which can meet the energy saving and performance requirements of modern electronic products.
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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 |
60V |
20（±V） |
1.7V |
0.3A |
|
|
2800mΩ |
|
II. Detailed parameter description of NK7002-VB
| **Parameter** | **Value** | **Description** |
|-----------------------------|--------------------------------------|--------------------------------------|
| **Package** | SOT23-3 | Small package, suitable for circuit design with limited space. |
| **Channel type** | Single N-channel | Provides single-channel switch, suitable for a variety of control applications. |
| **Drain-source voltage (V\(_{DS}\))** | 60V | Can support higher DC power supply applications. |
| **Gate-source voltage (V\(_{GS}\))** | ±20V | Flexible control signal input, suitable for a variety of circuit designs. |
| **Threshold voltage (V\(_{th}\))** | 1.7V | Lower threshold voltage helps to achieve conduction at low voltage. |
| **On-resistance (R\(_{DS(on)}\))** | 3100mΩ @ V\(_{GS}\)=4.5V
2800mΩ @ V\(_{GS}\)=10V | Reasonable on-resistance is suitable for medium power applications. |
| **Drain current (I\(_D\))** | 0.3A | Suitable for the control of a variety of low power loads. |
| **Technology** | Trench | Using Trench technology, with excellent switching performance and low power consumption. |
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Domain and module applications：
III. Application fields and module examples of NK7002-VB
1. **Power management circuit**
NK7002-VB performs well in power management modules and can effectively control the switches in DC-DC converters. Its moderate current capability and low power consumption make it an ideal choice for reducing energy loss and improving conversion efficiency.
2. **Low-power electronic devices**
This MOSFET is particularly suitable for power switches in consumer electronics such as smartphones and tablets. In this application, the high efficiency and small size design of NK7002-VB help extend battery life and optimize product space.
3. **LED lighting control**
In LED lighting systems, NK7002-VB can be used as a switching element to ensure the stability and high efficiency of LED lamps. Its good switching characteristics can reduce flicker and improve lighting effects.
4. **Electric toys**
The low power consumption and high efficiency of NK7002-VB make it an ideal choice in electric toys. It can effectively control the start and stop of the motor to ensure the smooth operation of the toy.
5. **Automotive electronics**
In the field of automotive electronics, this MOSFET can be used as a load switch and signal conditioner, suitable for the control of small devices such as seat adjustment and light switch.
Through the above applications, NK7002-VB shows its versatility and high performance in modern electronic design, adapting to the needs of efficiency and energy saving in different fields.
* 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
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