Product introduction：
1. Product Introduction
**SW15N04V-VB** is an **N-Channel MOSFET** in a **DFN8 (5x6)** package, designed for medium voltage and high current applications. With a **40V** maximum drain-source voltage (V_DS) and **70A** maximum drain current (I_D), the SW15N04V-VB is suitable for low-voltage drive systems, power conversion, and power management. The **on-resistance (R_DS(ON))** of this MOSFET is **4.7mΩ** at **V_GS = 10V**, and it uses **Trench technology** to provide low-loss, efficient current transmission. Its low on-resistance ensures efficient conduction performance in high current applications and is suitable for occasions with high requirements for space and thermal 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 |
40V |
|
2.5V |
70A |
|
|
4.7mΩ |
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 |
40V |
|
2.5V |
70A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(5X6) |
Single-N |
40V |
|
2.5V |
70A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(5X6) |
Single-N |
|
|
|
|
|
|
|
2. Detailed parameter description
- **Package type**: DFN8 (5x6)
- **Configuration**: Unipolar N-Channel
- **Maximum drain-source voltage (V_DS)**: 40V
- **Maximum gate-source voltage (V_GS)**: ±20V
- **Threshold voltage (V_th)**: 2.5V
- **On-resistance (R_DS(ON))**:
- **6mΩ** @ V_GS = 4.5V
- **4.7mΩ** @ V_GS = 10V
- **Maximum leakage current (I_D)**: 70A
- **Technology**: Trench technology
- **Maximum power dissipation**: Can be estimated based on the actual application environment
- **Operating temperature range**: -55°C to +150°C
- **Gate drive requirement**: V_GS = 10V Low on-resistance when driven
- **Typical applications**: power management, automation control, LED drive, industrial power conversion
- **Temperature stability**: good thermal management and temperature adaptability
Domain and module applications：
3. Applications and module examples
**Applications**:
- **High-efficiency power conversion systems**: SW15N04V-VB is suitable for power switching applications in various **DC-DC converters** and **DC-AC converters**. The low on-resistance of MOSFET helps improve power conversion efficiency and reduce power loss, especially for low-voltage power modules, such as **12V-5V converters**, which can effectively control power loss while ensuring high current output.
- **Power tools and small motor drives**: The low on-resistance and high current carrying capacity of this MOSFET make it suitable for **power tool drive** and **motor control** applications, especially in designs that require high efficiency and miniaturization, such as **micro motor drive systems**.
- **LED drive circuit**: SW15N04V-VB is suitable for high-efficiency **LED drive circuit**, which can accurately control LED brightness by adjusting current. In small lighting systems that require high current and stability, MOSFETs can be used as switching elements to ensure smooth output of current and improve the efficiency of the system.
- **Battery Management System (BMS)**: The high current capacity of SW15N04V-VB makes it suitable for **Battery Management System (BMS)**, especially in **wearable devices** or **portable power devices**, which can work stably under high load conditions. MOSFET provides precise current control during charging and discharging, ensuring the health and efficiency of the battery.
- **Automation Control System**: This MOSFET is suitable for **industrial automation control systems**, such as **robot drive control** and **stepper motor control**. Its high current capability and small package make it very suitable for electric drive systems with limited space and requiring precise control.
**Module Application**:
- **DC-DC Power Module**: SW15N04V-VB is suitable for various **DC-DC power modules**, especially those requiring high-efficiency conversion. For example, in **12V to 5V** or **24V to 12V** power modules, MOSFETs provide efficient switching characteristics, ensuring that the power modules remain stable under load fluctuations.
- **Motor drive module**: In **power tool drive module** or **stepper motor control module**, SW15N04V-VB can be used as a key switching element to achieve precise motor drive. Its low on-resistance and high current carrying capacity make it suitable for a variety of high-efficiency drive applications.
- **LED drive module**: As a key switching element in LED drive modules, SW15N04V-VB can provide stable current output, which helps to improve the efficiency and life of LED lighting equipment. The low R_DS(ON) value ensures efficient conversion of electrical energy and lower power consumption.
* 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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