Product introduction：
SPR50N03-VB MOSFET Product Introduction
**SPR50N03-VB** is a **single N-channel MOSFET**, using **DFN8(5x6) package**, which has **low RDS(ON)** and **high current carrying capacity**, and is very suitable for **low voltage, high efficiency power management applications**. The maximum drain-source voltage (VDS) of this model is **30V**, the gate-source voltage (VGS) is **±20V**, the threshold voltage (Vth) is **1.7V**, and its on-resistance (RDS(ON)) is **9mΩ@VGS=4.5V** and **7mΩ@VGS=10V**, which keeps the power loss very low under high current flow, greatly improving energy efficiency.
The maximum drain current (ID) of this MOSFET is **80A**, which is suitable for power electronic devices such as power modules and load control that require high current drive and high frequency switching. It is based on **Trench technology**, has better conductivity and thermal stability, and is suitable for a wide range of power management and electronic control systems.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| DFN8(5X6) |
Single-N |
30V |
|
1.7V |
80A |
|
|
7mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| DFN8(5X6) |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| DFN8(5X6) |
Single-N |
30V |
|
1.7V |
80A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(5X6) |
Single-N |
30V |
|
1.7V |
80A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(5X6) |
Single-N |
|
|
|
|
|
|
|
Detailed product parameter description
| **Parameter** | **Description** |
|------------------------|------------------------------------------------------|
| **Package** | DFN8(5x6) |
| **Configuration** | Single-N-Channel MOSFET (Single-N-Channel) |
| **Maximum VDS** | 30V |
| **Maximum VGS** | ±20V |
| **Threshold Voltage(Vth)** | 1.7V |
| **RDS(ON) @ VGS=4.5V** | 9mΩ |
| **RDS(ON) @ VGS=10V** | 7mΩ |
| **Maximum ID** | 80A |
| **Technology** | Trench technology|
Domain and module applications：
Product application areas and module examples
1. **DC-DC converter**
SPR50N03-VB is very suitable as a **switching element** in **DC-DC converter** due to its low on-resistance and high current carrying capacity. In **high-efficiency power conversion** applications, the low **RDS(ON)** of MOSFET can significantly reduce energy loss and heat generation, improving the overall efficiency of the system. It is widely used in **battery-powered devices**, **power adapters** and **server power management systems** to provide efficient power conversion.
2. **Power management and load switching**
In **power management systems** and **load switching applications**, SPR50N03-VB is an **high-efficiency switch** that can effectively control the flow of current, especially in power designs that require low power loss and efficient current switching. Its drain current capability of up to **80A** enables it to meet the needs of high-power applications such as **battery management systems** (BMS) and **industrial power systems**.
3. **Electric Vehicle (EV) Charging System**
In **EV charging systems**, SPR50N03-VB can be used as a **power switch** for efficient current regulation and load control. Due to its low **RDS(ON)** and high current carrying capacity, it can provide efficient power transmission, reduce energy loss, and optimize performance and reliability during battery charging.
4. **Consumer Electronic Devices**
In **portable electronic devices** such as **smartphones, tablets, and laptops**, SPR50N03-VB can be used for **power management circuits**, such as battery charging, power switching, and current regulation. It can provide efficient and stable power output under low voltage conditions, extending the use time of the device and improving battery performance.
5. **LED drive and lighting system**
In **LED lighting drive circuit**, SPR50N03-VB can also be used as **power switch**, ensuring stable operation of LED system through precise current control and effectively reducing system heat. It is particularly suitable for **commercial and industrial lighting systems**, as well as **high-power LED drivers**, improving the energy efficiency of the overall system by optimizing power control.
6. **Industrial automation system**
SPR50N03-VB is also widely used in **industrial automation equipment** and **robotic systems**. Its high current carrying capacity enables it to drive components such as **industrial sensors**, **motor control modules** and **servo drives**, ensuring stable operation of the system under high load.
7. **Home appliances**
In **home appliances**, especially **power tools** and **home appliances**, SPR50N03-VB can be used for **power control and current switching**. Its low RDS(ON) characteristics can reduce energy loss, provide efficient and stable power management, and improve the energy efficiency of electrical appliances.
* 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：
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