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DMN2056U-7-VB Product details
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**In low-voltage portable device design, are you looking for a MOSFET that saves space while efficiently handling high currents? The VBsemi DMN2056U-7-VB integrates a 20V withstand voltage, 6A continuous drain current, and a low on-resistance of 28mΩ into a miniature SOT23-3 package. It utilizes advanced Trench technology to achieve excellent thermal and switching performance within a limited PCB area, making power supply designs more compact and reliable.**
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-N | 20V | 0.5~1.5V | 6A | 42(mΩ) | 28(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-N | 20V | 0.5~1.5V | 6A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-N | 20V | 0.5~1.5V | 6A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-N | MOS |
- Voltage: 20V, suitable for 3.7V/5V/12V low-voltage systems with ample safety margin
- Gate drive range: ±12V, compatible with 1.8V~4.5V logic levels, worry-free low-voltage direct drive
- Threshold voltage: 0.5~1.5V, can be reliably turned on at low voltages
- On-resistance: 42mΩ (at 2.5V drive) / 28mΩ (at 4.5V drive), lower losses, smaller temperature rise
- Maximum current: 6A, small package can handle high current
**
Domain and module applications：
- **Power Banks / Portable Chargers** – Acts as a battery charge/discharge switch, low on-resistance effectively reduces heat generation and improves conversion efficiency.
- **Portable Electronic Devices** – In compact products like smart wearables and Bluetooth earphones, the small package meets high-density board layout requirements.
- **Battery Protection Boards** – Quickly disconnects the circuit during overcurrent or short circuit, providing reliable protection for battery cells.
- **Handheld Fans / Electric Toys** – Supports low-voltage PWM speed control, smoothly controlling speed and extending battery life.
- **DC-DC Buck Modules** – Replaces Schottky diodes in synchronous rectification topologies, improving light-load efficiency.
- **I/O Interface Power Switches** – Used for independent on/off control of loads like USB peripherals and sensors, reducing standby power consumption.
- **LED Driver Circuits** – Works with constant current control to achieve stable brightness output without visible flicker.
**One-sentence summary:** The DMN2056U-7-VB is the "space expert" for low-voltage, low-power applications, achieving efficient loss and reliable switching in an extremely small package, bringing ease to your power supply design.
* 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
