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FDMA520PZ-VB Product details
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** Are you designing a compact battery-powered device with tight PCB space, yet need a reliable low-voltage load switch or battery circuit control? Ordinary P-Channel MOSFETs either have high on-resistance or are too large. The VBsemi FDMA520PZ-VB is designed for this—it integrates -20V withstand voltage, -10A current capability, and an ultra-low on-resistance of 20mΩ into the ultra-small DFN6 (2x2mm) package, making low-voltage P-Channel power control no longer a challenge.**
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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: -20V, suitable for low-voltage lithium batteries and portable devices
- Gate Drive Range: ±20V, compatible with various logic levels
- Threshold Voltage: -0.6V, easy to turn on with low voltage drive
- On-Resistance: 20mΩ (at -10V drive), lower losses
- Maximum Current: -10A, high current capacity in a small package
- Trench Technology, excellent switching characteristics
**
Domain and module applications：
- Lithium Battery Protection Board – Acts as a P-Channel switch for over-discharge and overcurrent protection, microsecond shutdown for cell safety.
- Portable Device Power Management – Used for load on/off control, ultra-small DFN6 package saves PCB space, ideal for TWS earphones, smart bands, and wearables.
- Boost/Buck DC-DC Module – Replaces standard P-Channel MOSFETs in synchronous rectification or load switches, reducing voltage drop and improving efficiency.
- Embedded System Power Rail – Enables independent on/off control of peripheral power, reducing overall standby power consumption.
- Small Appliance Drive – Used for motor speed control or solenoid valve control, low on-resistance ensures stable long-term operation.
- Power Tools/Drones – Withstands battery voltage fluctuations, providing clean, reliable power switching for control boards.
**One Sentence Summary:** The FDMA520PZ-VB is not just an ordinary P-Channel MOSFET; it is the 'space optimizer' and 'power loss expert' for your low-voltage compact power 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
