Product introduction：
Product Introduction
**SM8008NSK-VB** is a single N-channel MOSFET in a **SOP8** package with a **100V** drain-source voltage (VDS), designed for medium voltage, high-efficiency switching applications. This product uses **Trench** technology, has a low on-resistance of **32mΩ** (at VGS=10V), and can provide a maximum drain current of **9A**, suitable for power conversion and control systems that require high efficiency and low power consumption. Its threshold voltage (Vth) is 1.8V, and it can start to conduct at a lower gate voltage, which is suitable for low-voltage drive applications. SM8008NSK-VB performs well in low-power, high-efficiency switching power supplies, DC-DC converters, and battery management.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOP8 |
Single-N |
100V |
|
1.8V |
9A |
|
|
32mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SOP8 |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SOP8 |
Single-N |
100V |
|
1.8V |
9A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Single-N |
100V |
|
1.8V |
9A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Single-N |
|
|
|
|
|
|
|
Detailed parameter description
- **Package type**: SOP8
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 100V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.8V
- **On-resistance (RDS(ON))**:
- At VGS=10V: 32mΩ
- At VGS=4.5V: 33mΩ
- **Drain current (ID)**: 9A
- **Technology**: Trench technology
- **Maximum power dissipation**: According to actual working conditions and heat dissipation design
- **Switching characteristics**: Suitable for low to medium frequency switching applications
- **Maximum breakdown voltage**: 100V
- **Operating temperature range**: -40°C to +150°C
- **Maximum gate voltage**: ±20V
Domain and module applications：
Application fields and module examples
1. **DC-DC converter**
**SM8008NSK-VB** is very suitable for various DC-DC converters, especially in medium and low power applications. Due to its 100V withstand voltage and low on-resistance (32mΩ), this MOSFET can provide high-efficiency and low-loss power conversion during the switching process. It is widely used in high-efficiency power modules to help reduce power consumption and improve overall system efficiency.
2. **Switching power supply (SMPS)**
In the switching power supply module, SM8008NSK-VB can be used as an efficient switching element, suitable for small power supply devices, LED drivers, etc. Its low on-resistance characteristics can reduce energy loss and improve power conversion efficiency. It is widely used in the power systems of home appliances, consumer electronics and computing devices.
3. **Battery Management System (BMS)**
SM8008NSK-VB can be used as a switching element in the battery management system to control the current flow during the battery charging and discharging process. Its low on-resistance enables it to reduce system energy loss, thereby extending the battery life and improving the overall efficiency of the battery. It is particularly suitable for use in battery-driven devices such as mobile devices, power tools, and energy storage systems.
4. **LED Driver**
In the LED driver, SM8008NSK-VB is used as a switching element to accurately regulate the current, and because of its low RDS(ON) characteristics, it can effectively reduce power loss and ensure the stability and efficiency of LED lamps when working. It is particularly suitable for high-efficiency LED lighting systems.
5. **Power Tool Power Supply**
SM8008NSK-VB can be used in the power management module of power tools. Due to its 100V withstand voltage and 9A high current carrying capacity, it is very suitable for power tools that require high current transmission, and can effectively perform current switching and power conversion.
6. **Communication equipment power management**
In communication equipment, SM8008NSK-VB, as a high-efficiency switching element, can provide stable current control in the power management module. Its low on-resistance and high operating current capability make it suitable for power modules of various communication equipment, ensuring that communication equipment can operate stably under high load.
7. **Automotive power system**
SM8008NSK-VB can be used in automotive power systems, especially in on-board power converters and battery management systems. Its high efficiency and low power consumption enable it to ensure that on-board batteries and power modules can provide stable current under various load conditions, improving the efficiency and performance of automotive electronic equipment.
* 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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