Product introduction：
You are designing a high power density DC-DC converter or battery management system, with tight board-level space, yet needing to withstand tens of amperes of current and 100V withstand voltage. Ordinary MOS transistors often struggle to balance conduction loss and package size. VBsemi PHM30NQ10T,518-VB is born to solve this pain point—based on advanced Trench technology, it integrates 100V withstand voltage, 35.5A continuous drain current, and only 17mΩ on-resistance in a compact DFN8(3X3) package, allowing high-power power supply designs to achieve both high efficiency and miniaturization.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| DFN8(3X3) |
Single-N |
100V |
|
1.8V |
35.5A |
|
|
17(mΩ) |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| DFN8(3X3) |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| DFN8(3X3) |
Single-N |
100V |
|
1.8V |
35.5A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(3X3) |
Single-N |
100V |
|
1.8V |
35.5A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(3X3) |
Single-N |
|
|
|
|
|
|
|
- Voltage Rating 100V, suitable for 48V systems and higher voltage margin requirements
- Gate Drive Range ±20V, compatible with various logic level drives
- Threshold Voltage 1.8V, reliable turn-on with low-voltage control signals
- On-Resistance 17mΩ (at 10V drive), significantly reduces conduction loss
- Maximum Current 35.5A, high power from a small package
- Trench Technology, optimized switching performance and conduction characteristics
Domain and module applications：
- Synchronous Rectification DC-DC Modules – Used as low-side or high-side switches, replacing Schottky diodes, significantly improving conversion efficiency and reducing temperature rise.
- Battery Protection Boards/Energy Storage Systems – Fast turn-off during overcurrent, short circuit, and other abnormal conditions, protecting cells and circuit safety.
- Motor Drive Control – Suitable for medium and low-voltage motor speed regulation in power tools, fans, water pumps, etc., utilizing low on-resistance for efficient drive.
- Automotive Power Systems – Withstands 100V voltage fluctuations, providing stable and reliable on/off control for body electronics and sensor power supply.
- Communication Base Station Power Supplies – Carries high current in compact board space, reducing the number of parallel components and simplifying thermal design.
- Electric Bicycles/Light Electric Vehicles – Used for battery main circuit switches or BMS charge/discharge management, improving range and reliability.
- Industrial Control and PLC – Serves as output stage power switches, driving loads like solenoid valves and relays, with longer lifespan. One Sentence Summary: PHM30NQ10T,518-VB is not an ordinary MOS tube; it is the "efficiency engine" and "space master" for your medium-voltage, high-current power 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
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