Product introduction：
SI7390DP-T1-GE3-VB MOSFET Product Introduction
**SI7390DP-T1-GE3-VB** is a high-performance, low on-resistance single N-channel MOSFET that uses advanced **Trench technology** and is packaged in **DFN8 (5x6)**, with a compact appearance and excellent thermal management capabilities. The **maximum drain-source voltage** (VDS) of this MOSFET is **30V**, which is suitable for low-voltage drive power management and load control applications. Its **threshold voltage** (Vth) is **1.7V**, which can be started and shut down at a lower gate voltage, which is conducive to simplifying the drive circuit. The **on-resistance** (RDS(ON)) of the MOSFET is 9mΩ** at a **4.5V gate voltage and 7mΩ** at a **10V gate voltage, which makes it have extremely low switching losses and high efficiency, making it very suitable for high-power, high-efficiency applications. With a maximum drain current (ID) of 80A, it can carry large currents and is ideal for high current load environments such as power conversion, motor drive, 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 |
| 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 |
|
|
|
|
|
|
|
SI7390DP-T1-GE3-VB MOSFET Detailed Parameter Description
| **Parameter** | **Value** | **Description** |
|------------------|-----------------------|---------------------------------------------|
| **Model** | SI7390DP-T1-GE3-VB | |
| **Package** | DFN8 (5x6) | Compact surface mount package for high current and high power applications|
| **Configuration** | Single N-channel | High-performance single N-channel structure for high current and low voltage applications|
| **VDS** | 30V | Maximum drain-source voltage is 30V, suitable for low voltage power systems|
| **VGS** | ±20V | Gate-source voltage range is ±20V, supporting standard gate drive voltage|
| **Vth** | 1.7V | Threshold voltage is 1.7V, suitable for low voltage gate drive applications|
| **RDS(ON)** | 9mΩ@VGS=4.5V | On resistance at gate voltage 4.5V|
| **RDS(ON)** | 7mΩ@VGS=10V | On resistance at gate voltage 10V|
| **ID** | 80A | Maximum drain current is 80A, suitable for high current loads|
| **Technology** | Trench technology | High-efficiency trench technology reduces switching loss and on resistance|
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Domain and module applications：
SI7390DP-T1-GE3-VB MOSFET Applicable fields and modules
**1. Power management and DC-DC converters: **
- **SI7390DP-T1-GE3-VB** MOSFET is very suitable for **power management systems**, especially in **DC-DC converters**, which can efficiently perform power conversion. Due to its **low RDS(ON)** (7mΩ@VGS=10V), this MOSFET can significantly reduce switching losses and improve conversion efficiency. It is suitable for low-voltage (30V) power systems to ensure efficient energy transmission. It is widely used in LED drivers, power adapters, industrial power supplies, and communication equipment.
**2. Power tools and motor drives: **
- In **power tools** (such as electric drills, electric wrenches, etc.) and **motor drive systems**, **SI7390DP-T1-GE3-VB** MOSFET can provide strong current support for motors, especially under **high current load** conditions. Its **maximum drain current** (80A) and **low on-resistance** (7mΩ@VGS=10V) enable it to perform well when driving motors, improve the operating efficiency of power tools, reduce heat generation, and increase product durability.
**3. Battery Management System (BMS): **
- In the **battery management system (BMS), **SI7390DP-T1-GE3-VB** can provide precise current control, especially in **battery charge and discharge management**. Its high current carrying capacity (80A) and low on-resistance enable it to work efficiently during the charging and discharging process of the battery pack, ensuring system stability, reducing energy loss, and improving the battery life and safety.
**4. Electric Vehicles and Automotive Electronics: **
- In the power systems of **electric vehicles (EVs)** and **hybrid electric vehicles (HEVs), **SI7390DP-T1-GE3-VB** MOSFETs are commonly used in battery management, motor drives, and power conversion modules. The **high current capability** (80A) and **low on-resistance** of this MOSFET make it suitable for high-power battery and motor control, achieving high efficiency and long battery life in automotive applications.
**5. Efficient Power Conversion and Inverters: **
- **SI7390DP-T1-GE3-VB** MOSFET is ideal for **solar inverters**, **uninterruptible power supplies (UPS)** and other **power conversion systems**. In these applications, the MOSFET is responsible for efficient energy conversion, ensuring low loss and stability of the system, especially in environments requiring high current and low switching losses. This MOSFET can improve the efficiency of the inverter and reduce energy waste.
**6. Industrial Automation and Control: **
- In **industrial automation** and **robotic systems**, the **SI7390DP-T1-GE3-VB** MOSFET is suitable for motor control and load switching. Due to its **80A** high current carrying capacity and low RDS(ON), this MOSFET is able to carry high current loads, ensuring efficient and stable current control, and is suitable for drive circuits of industrial robots, conveyor belts, and control systems of automated mechanical equipment.
Through its **low on-resistance** (7mΩ@VGS=10V), **high current carrying capacity** (80A), and **efficient Trench technology**, **SI7390DP-T1-GE3-VB** MOSFET provides reliable and stable current control solutions in multiple fields such as high-efficiency power management, power tools, battery management, and electric vehicles, and is an ideal choice for various high-power applications.
* 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
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