Product introduction：
Product Introduction: SM4383NSKP-VB
SM4383NSKP-VB is a **single N-type MOSFET**, in **DFN8 (5x6) package**, with **30V** maximum drain-source voltage (VDS) and **120A** maximum drain current (ID). This MOSFET uses **Trench technology**, and its **on-resistance (RDS(ON))** is **3mΩ** at **VGS = 10V** and **5mΩ** at **VGS = 4.5V**, showing very low conduction losses, especially suitable for efficient power conversion and high current applications. The threshold voltage (Vth) is **1.7V**, which enables it to be driven efficiently and work in a variety of power management systems. SM4383NSKP-VB is suitable for a wide range of **power management**, **electric vehicles**, **industrial applications**, and **battery management systems** (BMS) and other fields.
File download
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 |
120A |
|
|
3mΩ |
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 |
120A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(5X6) |
Single-N |
30V |
|
1.7V |
120A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(5X6) |
Single-N |
|
|
|
|
|
|
|
Detailed parameter description:
- **Package type**: DFN8 (5x6)
- **Channel configuration**: Single N-type MOSFET
- **Maximum drain-source voltage (VDS)**: 30V
- **Maximum gate-source voltage (VGS)**: 20V (±)
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- **When VGS = 10V**: 3mΩ
- **When VGS = 4.5V**: 5mΩ
- **Maximum drain current (ID)**: 120A
- **Power consumption (Pmax)**: Calculated according to the actual load in the application
- **Operating temperature range**: -40°C to +150°C
- **Technology type**: Trench technology
- **Maximum power loss**: Depends on the operating environment and load conditions
Domain and module applications：
Application fields and module examples:
1. **Power management system**:
In **power management system**, SM4383NSKP-VB as a switching element can significantly improve the efficiency of **DC-DC converter** and **AC-DC converter**, especially showing excellent conduction performance under high current load. Its low RDS(ON) characteristics enable it to effectively reduce power loss and improve the overall conversion efficiency of the system, especially suitable for **power adapter**, **industrial power module** and **high-efficiency power supply**.
2. **Battery management system (BMS)**:
In **battery management system (BMS)**, SM4383NSKP-VB can be used as a battery protection and monitoring component to control the battery charging and discharging process. Due to its ability to carry high current (maximum 120A), it is very suitable for optimizing battery efficiency and safety in **electric vehicles (EV)**, **energy storage systems** or **portable energy devices**.
3. **Electric Vehicle (EV) Drive System**:
In **Electric Vehicle (EV)** drive system, SM4383NSKP-VB can be used as a high-efficiency switching element for battery charging, power transmission and motor control system. High current carrying capacity and low on-resistance enable it to withstand high discharge current of electric vehicle batteries, thereby ensuring efficient energy conversion of motor drive system and improving the power performance and endurance of electric vehicles.
4. **Industrial Automation and Control Systems**:
In **Industrial Automation**, SM4383NSKP-VB can be used for motor drive systems and high-power control applications, such as **servo motors**, **stepper motor drives**, and **power control systems**. Its ultra-low on-resistance helps reduce power loss and system heating, and is suitable for improving operating efficiency and stability in **automated manufacturing**, **robotics** and **mechanical control** systems.
5. **Battery Protection and Power Switch**:
SM4383NSKP-VB is suitable for use as a **battery protection switch** and **power switch** due to its **high current carrying capacity** and **low on-resistance** characteristics. It can be used in battery management systems, **UPS (Uninterruptible Power Supply)** and **portable power systems** to ensure stable operation of the system under high load, and improve energy efficiency and reduce heat generation.
6. **High-efficiency switching power supply and power amplifier**:
In high-efficiency **switching power supply** and **power amplifier** systems, SM4383NSKP-VB provides stable current control and reduces energy loss. Its low RDS(ON) makes it suitable for use as **LED driver** and **high-efficiency power conversion** applications, especially in **wireless communication equipment** and **high-power electronic devices**, providing excellent efficiency and thermal performance.
* 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
Download now
中文
English
Back to previous page.png)
