Product introduction：
SM4372NAKP-VB Product Introduction
**Model**: SM4372NAKP-VB
**Package**: DFN8 (5x6mm)
**Configuration**: Single N-channel MOSFET
**Maximum drain-source voltage (VDS)**: 30V
**Maximum gate-source voltage (VGS)**: ±20V
**Threshold voltage (Vth)**: 1.7V
**On-resistance (RDS(ON))**: 2.5mΩ@VGS=4.5V; 1.8mΩ@VGS=10V
**Maximum drain current (ID)**: 160A
**Technology**: Trench technology
SM4372NAKP-VB is a high-performance single N-channel MOSFET in DFN8 (5x6mm) package, designed for high current, high efficiency applications. Its ultra-low on-resistance (RDS(ON)) enables it to excel in high-power applications, capable of handling drain currents up to 160A. With its excellent switching characteristics and low switching losses, this MOSFET is particularly suitable for power management systems that require high frequency and high efficiency, such as DC-DC converters, electric vehicle battery management, fast chargers, and power conversion systems.
Due to its extremely low on-resistance, the SM4372NAKP-VB can significantly reduce power losses and improve system efficiency, making it an ideal choice for high-power, low-voltage applications.
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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 |
160A |
|
|
1.8mΩ |
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 |
160A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(5X6) |
Single-N |
30V |
|
1.7V |
160A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(5X6) |
Single-N |
|
|
|
|
|
|
|
SM4372NAKP-VB Detailed parameter description
- **Package type**: DFN8 (5x6mm), this package is compact and can provide excellent thermal management capabilities, suitable for high current application scenarios, and helps to reduce heat loss during current transmission.
- **Configuration**: Single N-channel MOSFET, suitable for positive voltage drive control systems. Its low threshold voltage (Vth) and ultra-low on-resistance make it very suitable for efficient power conversion and switching applications.
- **Maximum drain-source voltage (VDS)**: 30V, suitable for low voltage power supply applications, can meet the switching requirements at lower voltages.
- **Maximum gate-source voltage (VGS)**: ±20V, the gate-source voltage control range is wide, supports a variety of drive circuit configurations, and is suitable for most power management and switching control systems.
- **Threshold voltage (Vth)**: 1.7V, which means that when the gate-source voltage reaches 1.7V, the MOSFET starts to turn on, which is suitable for low-voltage drive applications.
- **On-resistance (RDS(ON))**:
- 2.5mΩ@VGS=4.5V, providing lower on-resistance, suitable for systems driven by medium gate voltage.
- 1.8mΩ@VGS=10V, under high gate voltage drive, the on-resistance is further reduced, improving the transmission efficiency and power conversion efficiency of the system.
- **Maximum drain current (ID)**: 160A, with ultra-high current carrying capacity, suitable for current control and power regulation of high-power loads.
- **Technology**: Trench technology, the optimized MOSFET structure has lower on-resistance and switching loss, making it perform well in high-efficiency power management and high-frequency switching applications.
Domain and module applications：
Application fields and modules of SM4372NAKP-VB
1. **High-efficiency DC-DC converter**
SM4372NAKP-VB, as a high-performance N-channel MOSFET, is widely used in DC-DC converters, especially suitable for the switching link of voltage conversion. Its low on-resistance characteristic ensures that the power loss during the conversion process is minimized, improving the overall efficiency of the system, and is particularly suitable for power modules that require high conversion efficiency and low temperature rise.
2. **Electric vehicle battery management system (BMS)**
SM4372NAKP-VB is suitable for the battery management system of electric vehicles (EV) due to its high current carrying capacity. This MOSFET can provide efficient power regulation and current control during the battery charging and discharging process, reduce power loss, and ensure the safety and long life of the battery.
3. **Fast Charger**
In fast charging equipment, the SM4372NAKP-VB can be used for power regulation and current control with its low on-resistance and high current carrying capacity, and can efficiently regulate the battery charging current. Its high-frequency switching characteristics make it particularly suitable for fast charging technology, ensuring a fast and efficient charging process.
4. **Power Module and UPS System**
This MOSFET is also very suitable for power modules and uninterruptible power supply (UPS) systems. Its low on-resistance and high current capability can support high-power systems, ensure stable operation under high load conditions, reduce switching losses, and improve system efficiency.
5. **Solar Inverter and Energy Management System**
In solar inverters, the SM4372NAKP-VB provides efficient power conversion and load management functions, suitable for converting DC power generated by solar cells into AC power and managing power. Its low on-resistance and high current capability improve the overall system efficiency and reduce heat loss while ensuring system stability.
6. **Industrial Power Supply and Power Conversion System**
In various industrial power supply and power conversion systems, SM4372NAKP-VB is suitable for power regulation and load control that require high efficiency with its ultra-low on-resistance and high current capability. These systems are widely used in power systems, industrial automation equipment, and electrical drive control systems.
7. **Wireless Charging System**
The application of SM4372NAKP-VB in wireless charging systems helps improve charging efficiency and reduce power loss during charging. As an efficient switching element, it provides stable performance during current regulation and power conversion, and is suitable for fast wireless charging devices.
8. **Power Management for Home Appliances and Consumer Electronics**
In smart homes, home appliances and consumer electronic devices, the SM4372NAKP-VB can be used in power management systems to provide efficient power transmission and current control, ensuring stable operation of the device under different working conditions while improving energy utilization.
* 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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