Product introduction：
1. MMDF3N03HDR2G-VB Product Introduction
MMDF3N03HDR2G-VB is a **dual N-channel MOSFET**, packaged in **SOP8**, designed for medium and high voltage applications. The device has a drain-source voltage (**VDS**) of 30V and a gate-source voltage (**VGS**) that can withstand ±20V. The turn-on voltage (**Vth**) is 1.7V, ensuring fast turn-on at a lower gate voltage. Its on-resistance (**RDS(ON)**) is 26mΩ at 4.5V gate drive and 22mΩ at 10V, showing excellent current transfer capability, with a rated drain current of **6.8A (forward) and 6.0A (reverse)**. This MOSFET uses **Trench (trench type) technology**, with low conduction loss and high switching efficiency, suitable for electronic circuits that require high performance and miniaturization.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOP8 |
Dual-N+N |
30V |
|
1.7V |
6.8/6.0A |
|
|
22mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SOP8 |
Dual-N+N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SOP8 |
Dual-N+N |
30V |
|
1.7V |
6.8/6.0A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Dual-N+N |
30V |
|
1.7V |
6.8/6.0A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Dual-N+N |
|
|
|
|
|
|
|
2. MMDF3N03HDR2G-VB Detailed parameter description
| **Parameter** | **Value** | **Description** |
|---------------------------|--------------------------|----------------------------------|
| **Package type** | SOP8 | Small package, suitable for compact circuit design|
| **Configuration** | Dual N-channel | Contains two N-channel MOSFETs |
| **VDS (drain-source voltage)** | 30V | Maximum supported drain-source voltage|
| **VGS (gate-source voltage)** | ±20V | Maximum supported gate drive voltage range|
| **Vth (turn-on voltage)** | 1.7V | MOSFET turns on when the gate voltage reaches this value|
| **RDS(ON)@VGS=4.5V** | 26mΩ | On-resistance at 4.5V gate drive|
| **RDS(ON)@VGS=10V** | 22mΩ | On-resistance at 10V gate drive|
| **ID (Drain Current)** | 6.8A / 6.0A | Maximum Drain Current|
| **Technology** | Trench Technology| Provides lower on-resistance and higher switching efficiency|
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Domain and module applications：
III. Application fields and module examples
1. **Power management system**
- MMDF3N03HDR2G-VB can be widely used in power management modules as a switching element of DC-DC converters to achieve efficient power conversion and management and improve the overall energy efficiency of the system.
2. **LED drive circuit**
- In LED lighting applications, this MOSFET can be used to control the switching and dimming of LED lights, which can realize intelligent lighting systems and provide users with flexible light source selection.
3. **Portable electronic devices**
- Suitable for use in portable devices such as mobile phones and tablets as load switches to improve power efficiency and extend battery life, and meet the requirements of low-power design.
4. **Automotive electronic systems**
- In the electrical system of the car, MMDF3N03HDR2G-VB can be used to control power windows, seat adjustments and other high-current loads to ensure the stability and safety of the power supply.
5. **Industrial Automation Equipment**
- In industrial control and automation equipment, this MOSFET can be used to drive high-efficiency power switches such as electric actuators and sensors, helping to achieve efficient automation control systems.
With its excellent current carrying capacity and low conduction loss, the MMDF3N03HDR2G-VB is very suitable for **various electronic products and systems that require high performance and miniaturization**.
* 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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