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ME3946-VB Product details
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1. ME3946-VB Product Introduction
ME3946-VB is a high-efficiency dual N-channel MOSFET in **SOT23-6 package**, designed for various high-frequency and high-efficiency applications. Its maximum drain-source voltage (VDS) is 20V, it can support a drain current (ID) of up to 6A, and has extremely low on-resistance. Using **Trench technology**, ME3946-VB provides higher switching speed and lower heat loss, suitable for a variety of applications such as power management and load control. Its threshold voltage (Vth) ranges from 0.5V to 1.5V, and it can work efficiently at low voltage, ensuring flexibility in various power supply designs.
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ME3946-VB is a high-efficiency dual N-channel MOSFET in **SOT23-6 package**, designed for various high-frequency and high-efficiency applications. Its maximum drain-source voltage (VDS) is 20V, it can support a drain current (ID) of up to 6A, and has extremely low on-resistance. Using **Trench technology**, ME3946-VB provides higher switching speed and lower heat loss, suitable for a variety of applications such as power management and load control. Its threshold voltage (Vth) ranges from 0.5V to 1.5V, and it can work efficiently at low voltage, ensuring flexibility in various power supply designs.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+N | 20V | 0.5~1.5V | 6A | 28mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+N | 20V | 0.5~1.5V | 6A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+N | 20V | 0.5~1.5V | 6A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+N |
2. ME3946-VB Detailed parameter description
- **Package type**: SOT23-6
- **Channel configuration**: Dual N-channel (Dual-N+N-Channel)
- **Drain-source voltage (VDS)**: 20V
- **Gate-source voltage (VGS)**: ±12V
- **Threshold voltage (Vth)**: 0.5V ~ 1.5V
- **On-resistance (RDS(ON))**:
- 28mΩ @ VGS=2.5V
- 22mΩ @ VGS=4.5V
- **Maximum drain current (ID)**: 6A
- **Technology**: Trench technology
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- **Package type**: SOT23-6
- **Channel configuration**: Dual N-channel (Dual-N+N-Channel)
- **Drain-source voltage (VDS)**: 20V
- **Gate-source voltage (VGS)**: ±12V
- **Threshold voltage (Vth)**: 0.5V ~ 1.5V
- **On-resistance (RDS(ON))**:
- 28mΩ @ VGS=2.5V
- 22mΩ @ VGS=4.5V
- **Maximum drain current (ID)**: 6A
- **Technology**: Trench technology
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Domain and module applications：
III. Applications and Module Examples
1. **Power Management System**
ME3946-VB performs well in power management applications and is suitable for switching power supplies, DC-DC converters and linear regulators. The low on-resistance characteristics of this MOSFET can improve conversion efficiency and reduce power consumption, especially in portable electronic devices.
2. **LED Drive Circuit**
In the LED drive circuit, ME3946-VB can be used to effectively control the switching of LEDs, ensuring high efficiency and long life of LED lighting systems. Its low on-resistance helps reduce heat loss and makes the LED drive module more stable.
3. **Audio Amplifier**
ME3946-VB can be applied to the output stage of audio amplifiers, supporting high current output and ensuring high-fidelity transmission of audio signals. This makes it very suitable for home theaters, professional audio equipment and portable sound systems.
4. **Motor drive**
In motor drive applications, this MOSFET can be used to control DC motors and stepper motors, providing fast switching speeds and high efficiency, suitable for industrial automation equipment and robots.
5. **Load switch**
ME3946-VB can be used as a load switch to control the switching of high-power loads. It is suitable for home appliances, consumer electronics and battery-powered devices, and can improve the reliability and flexibility of the system.
The diverse applications and excellent performance of ME3946-VB make it play an important role in modern electronic design, especially suitable for various types of high-efficiency power supplies and control systems.
1. **Power Management System**
ME3946-VB performs well in power management applications and is suitable for switching power supplies, DC-DC converters and linear regulators. The low on-resistance characteristics of this MOSFET can improve conversion efficiency and reduce power consumption, especially in portable electronic devices.
2. **LED Drive Circuit**
In the LED drive circuit, ME3946-VB can be used to effectively control the switching of LEDs, ensuring high efficiency and long life of LED lighting systems. Its low on-resistance helps reduce heat loss and makes the LED drive module more stable.
3. **Audio Amplifier**
ME3946-VB can be applied to the output stage of audio amplifiers, supporting high current output and ensuring high-fidelity transmission of audio signals. This makes it very suitable for home theaters, professional audio equipment and portable sound systems.
4. **Motor drive**
In motor drive applications, this MOSFET can be used to control DC motors and stepper motors, providing fast switching speeds and high efficiency, suitable for industrial automation equipment and robots.
5. **Load switch**
ME3946-VB can be used as a load switch to control the switching of high-power loads. It is suitable for home appliances, consumer electronics and battery-powered devices, and can improve the reliability and flexibility of the system.
The diverse applications and excellent performance of ME3946-VB make it play an important role in modern electronic design, especially suitable for various types of high-efficiency power supplies and control systems.
* 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
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