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FDD3672-VB Product details
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Are you designing a high-power industrial power supply or power tool driver board, needing to handle 100V voltage and 40A high current in a limited space? Ordinary MOSFETs either lack sufficient voltage rating or have excessive conduction losses. The VBsemi FDD3672-VB is designed for this – it uses Trench technology to integrate 100V voltage rating, 40A current capability, and an on-resistance as low as 30mΩ into a TO252 package, allowing high power density design without compromise.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 40A | 35(mΩ) | 30(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 40A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 40A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | MOS |
Voltage Rating 100V, meeting medium-to-high voltage application requirements
Gate Drive Range ±20V, compatible with multiple drive levels
Threshold Voltage 1.8V, reliable turn-on even with low-voltage control
On-Resistance 30mΩ (at 10V drive), low losses, minimal heat generation
Maximum Current 40A, TO252 package can still handle high energy
Trench Technology, combining switching performance and reliability
Domain and module applications：
DC-DC Buck/Boost Modules – Used as synchronous rectifier or main switch, effectively reducing conduction losses and improving system conversion efficiency.
Battery Chargers/Power Adapters – Achieve efficient power conversion at the 100V input stage, adapting to wide voltage output requirements.
Motor Drives/Power Tools – Utilizing low on-resistance and 40A high current capability to provide smooth, powerful output.
Industrial Control and Communication Power Supplies – Withstand voltage fluctuations, providing a stable and reliable power path for loads.
Photovoltaic Inverter Auxiliary Power Supplies – Undertake switching tasks on the high-voltage side, offering both voltage and current margin.
UPS Uninterruptible Power Supplies – As a power device in the inverter stage, ensuring efficient operation even under high load.
Automotive Electronics/Vehicle Chargers – Meet the 100V operating voltage requirement, helping to simplify the thermal design of the vehicle's power system with low losses.
One Sentence Summary: The FDD3672-VB is not just an ordinary MOSFET; it is the "hardcore heart" and "efficiency cornerstone" of your medium-to-high voltage, high current 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
