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RJK0456DPB-VB Product details
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You are designing a high-power-density power module. It needs to withstand hundreds of amps of current surges while controlling temperature rise within a limited PCB area. Ordinary MOSFETs either have excessive conduction losses or packages that cannot meet thermal requirements. The VBsemi RJK0456DPB-VB is designed for this exact challenge—based on advanced SGT technology, it integrates a 40V voltage rating, a massive 150A current capability, and an on-resistance of only 0.7mΩ into the LFPAK56 package, allowing high-current switching designs without compromise.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 40V | 3V | 150A | 0.7(mΩ) | SGT |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | SGT |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 40V | 3V | 150A | SGT |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 40V | 3V | 150A | SGT |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | MOS |
- Voltage Rating 40V, meeting the safety margin for low-voltage, high-current applications.
- Gate Drive Range ±20V, compatible with a wide range of drive voltages.
- Threshold Voltage 3V, clear and controllable switching characteristics.
- On-Resistance 0.7mΩ (at 10V drive), extremely low losses, excellent efficiency performance.
- Maximum Current 150A, small package delivering high power.
- Uses SGT (Shielded Gate Trench) Technology, excellent figure of merit, balancing switching and conduction performance.
Domain and module applications：
- High-Power DC-DC Converters / Synchronous Rectification – Replaces traditional Schottky diodes, improving conversion efficiency and reducing heat generation under high current.
- Power Tools / Drone Motor Drives – Leveraging ultra-low on-resistance and SGT fast switching capability for high-power output and precise speed control.
- Automotive Electronics / Battery Management Systems – Withstands transient surges on a 40V voltage platform, serving as a main switch to reliably protect cells and loads.
- Server Power Supplies / Telecom Base Station Power Supplies – Adapts to high-density board layouts, LFPAK56 package balances heat dissipation and miniaturization needs.
- High-Power Portable Power Stations / Energy Storage Devices – Handles high charge/discharge currents with minimal losses, extending runtime and improving thermal performance.
- Load Switches / Power Management Units – Precisely controls hundred-amp level switching, reducing system standby power consumption and voltage droop.
One Sentence Summary: The RJK0456DPB-VB is not just an ordinary MOSFET; it is the 'energy loss nemesis' and 'power engine' for your low-voltage, high-current power supply 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
