中文
English
QM3003G-VB Product details
Back to previous pageProduct introduction：
QM3003G-VB Product Introduction
QM3003G-VB is a high-performance single P-channel MOSFET in SOT223 package, designed for low voltage and high efficiency applications. Its maximum drain-source voltage (VDS) is -40V, and the gate-source voltage (VGS) can reach ±20V. The on-resistance (RDS(ON)) of the device is 48mΩ at VGS of 4.5V and 40mΩ at VGS of 10V, supporting a maximum drain current (ID) of -6.2A. With its Trench technology, the QM3003G-VB provides excellent performance and efficiency in a variety of power management and control applications.
QM3003G-VB is a high-performance single P-channel MOSFET in SOT223 package, designed for low voltage and high efficiency applications. Its maximum drain-source voltage (VDS) is -40V, and the gate-source voltage (VGS) can reach ±20V. The on-resistance (RDS(ON)) of the device is 48mΩ at VGS of 4.5V and 40mΩ at VGS of 10V, supporting a maximum drain current (ID) of -6.2A. With its Trench technology, the QM3003G-VB provides excellent performance and efficiency in a variety of power management and control applications.
File download
Download PDF document
Download now
Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-P | -40V | -1.7V | -6.2A | 40mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-P | -40V | -1.7V | -6.2A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-P | -40V | -1.7V | -6.2A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-P |
Detailed parameter description
- **Model**: QM3003G-VB
- **Package**: SOT223
- **Configuration**: Single P-channel
- **Maximum drain-source voltage (VDS)**: -40V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -1.7V
- **On-resistance (RDS(ON))**:
- @VGS=4.5V: 48mΩ
- @VGS=10V: 40mΩ
- **Maximum leakage current (ID)**: -6.2A
- **Technology type**: Trench
- **Model**: QM3003G-VB
- **Package**: SOT223
- **Configuration**: Single P-channel
- **Maximum drain-source voltage (VDS)**: -40V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -1.7V
- **On-resistance (RDS(ON))**:
- @VGS=4.5V: 48mΩ
- @VGS=10V: 40mΩ
- **Maximum leakage current (ID)**: -6.2A
- **Technology type**: Trench
Domain and module applications：
Applications and modules
1. **Power management**:
- QM3003G-VB is commonly used in power management systems. As a switching device, it effectively controls the flow of current and improves power efficiency. It is suitable for portable devices and embedded systems.
2. **LED drive**:
- This MOSFET is very suitable for LED lighting solutions. It can drive high-brightness LEDs, provide stable current output, and ensure good performance and long life of LEDs.
3. **Small motor control**:
- In motor control applications, QM3003G-VB can be used as a switching element to support efficient driving of small motors. It is widely used in toys, power tools and household appliances.
4. **DC-DC converter**:
- QM3003G-VB acts as a switching device in DC-DC converters, which can improve energy conversion efficiency. It is suitable for mobile phone chargers, mobile power supplies and other devices.
5. **Battery Management System**:
- This MOSFET can also be used in battery management systems to control the charging and discharging process, ensuring safe and efficient operation of the battery, suitable for smart devices and electric vehicles.
Through these applications, the QM3003G-VB MOSFET provides an efficient and reliable solution to meet the high performance and efficiency requirements of modern electronic products.
1. **Power management**:
- QM3003G-VB is commonly used in power management systems. As a switching device, it effectively controls the flow of current and improves power efficiency. It is suitable for portable devices and embedded systems.
2. **LED drive**:
- This MOSFET is very suitable for LED lighting solutions. It can drive high-brightness LEDs, provide stable current output, and ensure good performance and long life of LEDs.
3. **Small motor control**:
- In motor control applications, QM3003G-VB can be used as a switching element to support efficient driving of small motors. It is widely used in toys, power tools and household appliances.
4. **DC-DC converter**:
- QM3003G-VB acts as a switching device in DC-DC converters, which can improve energy conversion efficiency. It is suitable for mobile phone chargers, mobile power supplies and other devices.
5. **Battery Management System**:
- This MOSFET can also be used in battery management systems to control the charging and discharging process, ensuring safe and efficient operation of the battery, suitable for smart devices and electric vehicles.
Through these applications, the QM3003G-VB MOSFET provides an efficient and reliable solution to meet the high performance and efficiency requirements of modern electronic products.
* 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
