中文
English
QM3003V-VB Product details
Back to previous pageProduct introduction：
QM3003V-VB Product Introduction
QM3003V-VB is a high-performance unipolar P-channel MOSFET in a SOT23-6 package, designed for medium and low voltage applications. The device has a maximum drain-to-source voltage (VDS) of -30V, making it suitable for load switches and power management circuits. Its on-resistance (RDS(ON)) is 54mΩ at a gate voltage of 4.5V, and drops to 49mΩ at 10V, ensuring efficient conduction at lower gate voltages and excellent switching performance. The threshold voltage (Vth) is -1.7V, enabling it to respond quickly under lower voltage conditions, improving system efficiency.
QM3003V-VB is a high-performance unipolar P-channel MOSFET in a SOT23-6 package, designed for medium and low voltage applications. The device has a maximum drain-to-source voltage (VDS) of -30V, making it suitable for load switches and power management circuits. Its on-resistance (RDS(ON)) is 54mΩ at a gate voltage of 4.5V, and drops to 49mΩ at 10V, ensuring efficient conduction at lower gate voltages and excellent switching performance. The threshold voltage (Vth) is -1.7V, enabling it to respond quickly under lower voltage conditions, improving system efficiency.
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 |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | -30V | -1.7V | -4.8A | 49mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | -30V | -1.7V | -4.8A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | -30V | -1.7V | -4.8A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P |
Detailed parameter description
- **Model**: QM3003V-VB
- **Package**: SOT23-6
- **Configuration**: Unipolar P channel
- **Breakdown voltage (VDS)**: -30V
- **Gate voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -1.7V
- **On-resistance (RDS(ON))**: 54mΩ @ VGS=4.5V
- **On-resistance (RDS(ON))**: 49mΩ @ VGS=10V
- **Maximum drain current (ID)**: -4.8A
- **Technology**: Trench technology
- **Model**: QM3003V-VB
- **Package**: SOT23-6
- **Configuration**: Unipolar P channel
- **Breakdown voltage (VDS)**: -30V
- **Gate voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -1.7V
- **On-resistance (RDS(ON))**: 54mΩ @ VGS=4.5V
- **On-resistance (RDS(ON))**: 49mΩ @ VGS=10V
- **Maximum drain current (ID)**: -4.8A
- **Technology**: Trench technology
Domain and module applications：
Application fields and module examples
1. **Power management system**:
- QM3003V-VB can be used in various power management modules as a load switch to effectively control the power on and off, ensuring the high efficiency and stability of the system.
2. **Portable electronic devices**:
- In smartphones and portable audio devices, QM3003V-VB can be used as a power switch to help optimize battery efficiency, reduce standby power consumption, and extend device usage time.
3. **LED lighting system**:
- This MOSFET is suitable for LED drive circuits, can achieve efficient current control, ensure the stability and brightness of LED lamps, and is widely used in home and commercial lighting.
4. **Automotive electronics**:
- QM3003V-VB can also be used in automotive electronic systems, such as power distribution and load control, and can work stably under high temperature and harsh environments to ensure the reliability of automotive electrical systems.
5. **Industrial Control**:
- In industrial automation and control systems, this device can be used for motor drive and switch control, providing efficient and reliable power management solutions to meet the needs of harsh working environments.
In summary, the high performance and diverse applications of QM3003V-VB make it an indispensable component in modern electronic devices, which can meet the high requirements for power management and efficiency.
1. **Power management system**:
- QM3003V-VB can be used in various power management modules as a load switch to effectively control the power on and off, ensuring the high efficiency and stability of the system.
2. **Portable electronic devices**:
- In smartphones and portable audio devices, QM3003V-VB can be used as a power switch to help optimize battery efficiency, reduce standby power consumption, and extend device usage time.
3. **LED lighting system**:
- This MOSFET is suitable for LED drive circuits, can achieve efficient current control, ensure the stability and brightness of LED lamps, and is widely used in home and commercial lighting.
4. **Automotive electronics**:
- QM3003V-VB can also be used in automotive electronic systems, such as power distribution and load control, and can work stably under high temperature and harsh environments to ensure the reliability of automotive electrical systems.
5. **Industrial Control**:
- In industrial automation and control systems, this device can be used for motor drive and switch control, providing efficient and reliable power management solutions to meet the needs of harsh working environments.
In summary, the high performance and diverse applications of QM3003V-VB make it an indispensable component in modern electronic devices, which can meet the high requirements for power management and efficiency.
* 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
