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FDMA910PZ-VB Product details
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Are you designing a compact load switch or battery protection circuit with extremely limited board space, yet needing to efficiently handle current switching on negative voltage rails? Standard P-Channel MOSFETs are either too large in package or have excessive conduction losses. The VBsemi FDMA910PZ-VB is designed for this exact purpose—it integrates -20V voltage tolerance, -10A current capability, and an ultra-low on-resistance of 20mΩ into a miniature DFN6(2x2) package, making high-density low-voltage power supply designs more manageable.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| DFN6(2X2) | Single-P | -20V | -0.6V | -10A | 40(mΩ) | 28(mΩ) | 20(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| DFN6(2X2) | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| DFN6(2X2) | Single-P | -20V | -0.6V | -10A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| DFN6(2X2) | Single-P | -20V | -0.6V | -10A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| DFN6(2X2) | Single-P | MOS |
- Voltage Rating: -20V, suitable for low-voltage negative power rails and battery-side protection
- Gate Drive Range: ±20V, compatible with 2.5V~10V logic levels
- Threshold Voltage: -0.6V, can be turned on with low-voltage drive, ideal for portable devices
- On-Resistance: 20mΩ (at 10V drive), lower losses and less heat generation
- Maximum Current: -10A, high current capability in a small package
- Technology: Trench process, excellent switching characteristics, high reliability
- Package: DFN6(2X2), saves PCB area, suitable for compact designs
Domain and module applications：
- Lithium Battery Protection Board / Battery Management – Acts as a discharge-side switch, with microsecond-level shutdown capability to effectively prevent overcurrent and short circuit damage to cells.
- Load Switch / Power Path Management – Precisely controls the on/off of negative voltage rails in portable devices, reducing standby power consumption.
- DC-DC Converters – Used for synchronous rectification or reverse polarity protection, improving low-voltage conversion efficiency.
- Handheld Fans / Power Tools – Utilizes low on-resistance and fast switching characteristics for smooth driving and longer battery life.
- Smart Wearables / IoT Terminals – The DFN6 small package meets ultra-thin design requirements while ensuring reliable thermal performance.
- Industrial Sensors / Instrument Power Supply – Withstands -20V negative voltage fluctuations, providing stable power rail protection.
Summary: The FDMA910PZ-VB is not an ordinary P-Channel MOSFET; it is the 'micro power switch' that balances space, efficiency, and reliability in your low-voltage negative rail designs.
* 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
