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FDMA908PZ-VB Product details
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** You are designing a compact load switch or battery protection circuit, PCB area is tight, yet you need an on-resistance as low as 20mΩ and a current capability of 10A. Ordinary P-channel MOSFETs are either too large in package or have too high a voltage drop. The VBsemi FDMA908PZ-VB is designed for this – it packs -20V voltage rating, -10A current capability, and 20mΩ (10V drive) on-resistance into a miniature DFN6 (2×2mm) package, allowing high-density power designs to achieve 'small size, big power'.**
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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 power rail switching in low-voltage portable devices
- Gate Drive Range ±20V, compatible with 1.8V~12V logic levels
- Threshold Voltage -0.6V, can be directly driven by low-voltage control signals
- On-Resistance 40mΩ (2.5V), 28mΩ (4.5V), 20mΩ (10V), losses decrease significantly with higher drive voltage
- Maximum Current -10A, the DFN6 small package can also handle high currents
- Uses Trench technology, fast switching speed, excellent figure of merit
**
Domain and module applications：
- **Load Switch/Power Path Management** – As the main switch, extremely low conduction voltage drop effectively reduces power loss, making phones and wearables more power-efficient.
- **Battery Protection Board** – Quickly disconnects the circuit when overcurrent or short circuit is detected, providing reliable protection for the battery cell, and the DFN6 package saves protection board area.
- **Portable Device Power Management** – Suitable for miniature devices like TWS earbuds and smart bands, enabling precise power rail switching and low standby power consumption.
- **DC-DC Converter Synchronous Rectification** – Replaces Schottky diodes in buck/boost topologies, improving conversion efficiency and reducing heat generation.
- **Motor Drive/Fan Speed Control** – Utilizes low internal resistance and fast switching characteristics for smoother stepless speed control and quieter operation.
- **Smart Locks/IoT Sensors** – Tolerates battery voltage fluctuations, providing a clean and stable power rail for MCUs and peripherals.
- **Drones/Power Tools** – Small package with high reliability, suitable for space-constrained, high-power-density control modules.
**One-sentence Summary**: The FDMA908PZ-VB is not just a compact P-channel MOSFET; it is a 'dual champion' in your low-voltage power design, balancing low losses with a miniature package.
* 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
