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AG042FGS4FRATCB-VB Product details
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You are designing a high-power DC-DC converter or motor drive module that needs to withstand nearly a hundred amperes of current impact while minimizing conduction losses. Ordinary MOS transistors either lack sufficient voltage tolerance or have oversized packages with poor heat dissipation. The VBsemi AG042FGS4FRATCB-VB is designed for this—it integrates 40V voltage tolerance, 100A current carrying capacity, and an on-resistance of only 2mΩ in a compact LFPAK56 package, allowing high power density 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 | 1.4V | 100A | 2.4(mΩ) | 2(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 40V | 1.4V | 100A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 40V | 1.4V | 100A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N |
- Drain-Source Voltage: 40V, suitable for 12V~24V systems, providing ample safety margin
- Gate Drive Range: ±20V, compatible with 4.5V~10V logic drive
- Threshold Voltage: 1.4V, easier low-voltage direct drive
- On-Resistance: 2mΩ (VGS=10V), extremely low heat generation
- Maximum Continuous Current: 100A, small package can handle high energy
- Trench Technology: Excellent switching performance
- Gate Drive Range: ±20V, compatible with 4.5V~10V logic drive
- Threshold Voltage: 1.4V, easier low-voltage direct drive
- On-Resistance: 2mΩ (VGS=10V), extremely low heat generation
- Maximum Continuous Current: 100A, small package can handle high energy
- Trench Technology: Excellent switching performance
Domain and module applications：
- High-Power DC-DC Buck-Boost Modules – As a synchronous rectification switch, significantly improves conversion efficiency and reduces temperature rise.
- Motor Drives / Drone ESCs – Utilizes 100A high-current capability and low on-resistance to achieve powerful output and smooth speed regulation.
- Automotive Electronics / Onboard Power Supplies – Withstands 40V, easily handles vehicle load dump and transient shocks, providing stable power to loads.
- Power Tools / Lithium Battery Protection Boards – Can shut down within microseconds upon detecting overcurrent or short circuit, safeguarding battery safety.
- Server Power Supplies / Communication Base Station Power Supplies – High-frequency, low-loss characteristics aid in the design of high-power-density power modules.
- Battery Chargers / Energy Storage Systems – Low on-resistance reduces heat accumulation, extending system life and improving overall reliability. **One-sentence summary:** The AG042FGS4FRATCB-VB is not an ordinary MOS tube; it is the "low-resistance tool" and "efficiency champion" for your high-power power supply and motor control 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
