Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOP8 |
Dual-P+P |
-30V |
|
-1.7V |
-7.3A |
|
|
35mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SOP8 |
Dual-P+P |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SOP8 |
Dual-P+P |
-30V |
|
-1.7V |
-7.3A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Dual-P+P |
-30V |
|
-1.7V |
-7.3A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Dual-P+P |
|
|
|
|
|
|
|
2. MMDF3P03HDR-VB Detailed parameter description
| Parameters | Specifications|
|----------------|---------------------------|
| **Package** | SOP8 |
| **Configuration** | Dual P+P-Channel |
| **Drain-source voltage (VDS)** | -30 V |
| **Gate-source voltage (VGS)** | ±20 V |
| **Threshold voltage (Vth)** | -1.7 V |
| **On-resistance (RDS(ON))** | 45 mΩ @ VGS = 4.5 V
35 mΩ @ VGS = 10 V |
| **Drain current (ID)** | -7.3 A |
| **Technology** | Trench |
The design of this MOSFET makes it excel in current carrying capability and thermal stability, ensuring normal operation in high temperature environments.
---
Domain and module applications：
III. Application fields and modules
1. **Power management**
- **DC-DC converter**: MMDF3P03HDR-VB is suitable for switching elements in power conversion, especially in inverting or step-down applications, which can effectively improve efficiency and reduce power consumption.
- **Battery management system**: Provide stable current control during charging and discharging to protect the battery from damage caused by overcharging or over-discharging.
2. **Consumer electronics**
- Used as a switch in **LED drive circuit** to control light brightness and switch state to improve energy efficiency.
- Used in smartphones and other portable devices as a power switch to help improve battery life.
3. **Automotive electronics**
- Suitable for **on-board power management systems**, such as controlling the switching of electronic devices such as electric windows and lights to ensure safety and reliability.
- In **electric vehicles**, used for battery management and drive control to optimize the use of electrical energy.
4. **Industrial control**
- In **automation control systems**, it is used as motor drive and load control to meet the needs of high-frequency switching.
- Suitable for **power switchgear**, providing efficient switching solutions for various industrial equipment.
MMDF3P03HDR-VB is widely used in power management, consumer electronics, automotive electronics, industrial control and other fields with its excellent electrical performance and energy-saving characteristics, and can meet the needs of modern electronic products for high efficiency and reliability.
* 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：
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