Product introduction：
1. Product Introduction
**VSP018N03MD-VB** is a **dual N-channel MOSFET**, using **DFN8(5X6)-B** package, with **30V** maximum drain-source voltage (VDS), and supports **22A** maximum drain current (ID). The **threshold voltage (Vth)** of this MOSFET is **1.7V**, and its **on-resistance (RDS(ON))** is **24mΩ (VGS=4.5V)** and **18mΩ (VGS=10V)** at different gate voltages, with very low conduction loss and efficient switching characteristics. Using **Trench technology**, VSP018N03MD-VB provides high efficiency and low power loss performance, and is widely used in various types of high-efficiency power management and drive circuits.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| DFN8(5X6)-B |
Dual-N+N |
30V |
|
1.7V |
22A |
|
|
18mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| DFN8(5X6)-B |
Dual-N+N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| DFN8(5X6)-B |
Dual-N+N |
30V |
|
1.7V |
22A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(5X6)-B |
Dual-N+N |
30V |
|
1.7V |
22A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(5X6)-B |
Dual-N+N |
|
|
|
|
|
|
|
2. Detailed parameter description
- **Model:** VSP018N03MD-VB
- **Package type:** DFN8(5X6)-B
- **Configuration:** Dual-N+N-Channel
- **Maximum drain-source voltage (VDS):** 30V
- **Gate-source voltage (VGS):** ±20V
- **Threshold voltage (Vth):** 1.7V
- **On-resistance (RDS(ON)):**
- **@VGS=10V:** 18mΩ
- **@VGS=4.5V:** 24mΩ
- **Maximum drain current (ID):** 22A
- **Maximum power dissipation (Ptot):** 50W
- **Operating junction temperature (TJ):** 150°C
- **Switching time (t_on/t_off): ** 25ns / 30ns
- **Technology: ** Trench technology
- **Package size: ** DFN8(5X6)-B
Domain and module applications：
3. Product Application Examples
The low on-resistance, high current carrying capacity and fast switching characteristics of the **VSP018N03MD-VB** make it very suitable for various high-efficiency power management and drive circuits, especially in power conversion and current control. Its **dual N-channel** configuration enables it to effectively control two load channels, especially for applications that require high efficiency and precise control.
- **DC-DC converter:** In **DC-DC converter**, the low on-resistance and fast switching performance of the VSP018N03MD-VB make it very suitable for high-efficiency power conversion, especially for power management systems that require low losses and high conversion efficiency. It can be used as a high-frequency switching device to reduce energy loss during the conversion process.
- **Battery Management System (BMS):** The high current carrying capacity of the VSP018N03MD-VB makes it very suitable as a battery charge and discharge switch in a **battery management system** (BMS). It can provide efficient and stable charge and discharge control, especially in electric vehicles (EV), energy storage systems and portable devices, to extend the battery life and improve the overall performance of the battery.
- **Power Adapter and Charger:** In **power adapter** and **charger**, VSP018N03MD-VB can be used for efficient power conversion and battery charge management. Its low on-resistance ensures efficient energy transmission and fast charging, while its fast switching characteristics make the charging process more efficient and stable.
- **Power Tools and Electric Vehicles:** VSP018N03MD-VB is also widely used in **power tools** and **electric vehicles** (EV). It can be used to drive motors and control current, providing efficient and stable power control. These features help improve power transmission efficiency, reduce battery consumption, and extend the life of the device.
- **Intelligent Power System:** In **intelligent power system**, VSP018N03MD-VB is suitable for high-efficiency power regulation, control and power management. Due to its high efficiency and low power consumption, it can provide reliable power support and is particularly suitable for smart homes, IoT devices and other applications that require efficient power management.
- **Inverter and Power Conversion Modules:** In **inverters** and other power conversion modules, VSP018N03MD-VB is used for efficient power conversion, especially in the field of renewable energy, such as solar power generation systems, to achieve efficient DC to AC (DC-AC) conversion.
* 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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