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AG142FGS4FRATCB-VB Product details
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VBsemi AG142FGS4FRATCB-VB is a Single N-channel field-effect transistor belonging to the VBsemi brand product series. This product features ultra-high current capability and extremely low on-resistance, suitable for high-power power conversion and load switch control applications. Manufactured using Trench technology, it has a drain-source voltage (VDS) of 40V and operates at a gate-source voltage (VGS) of ±20V. The product is packaged in LFPAK56, offering excellent heat dissipation performance and a compact footprint, ideal for high-density power supply designs.
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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 |
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 1.4V
On-Resistance (VGS=4.5V): 2.4 mΩ
On-Resistance (VGS=10V): 2 mΩ
Maximum Drain Current (ID): 100A
Technology: Trench
Threshold Voltage (Vth): 1.4V
On-Resistance (VGS=4.5V): 2.4 mΩ
On-Resistance (VGS=10V): 2 mΩ
Maximum Drain Current (ID): 100A
Technology: Trench
Domain and module applications：
1. High-Power DC-DC Converters: The AG142FGS4FRATCB-VB is suitable for high-efficiency synchronous rectification and switching circuits, significantly reducing conduction losses and improving overall converter efficiency and power density.
2. Motor Drive Modules: This device can be applied to low-voltage, high-current motor drives, such as power tools, e-bike controllers, and industrial fan drives, supporting high-current start/stop and speed regulation.
3. Power Protection and Battery Management: In battery protection boards and energy management systems, it can serve as the main switch for high-current charge/discharge control, ensuring safe and reliable system operation.
4. Automotive Power Systems: Suitable for auxiliary power supplies, lighting drives, and body control modules in automotive electronics, meeting stability requirements under high-current surges.
5. Server and Communication Power Supplies: In server power modules, base station power supplies, and UPS systems, it can be used as a rectification switch or load switch for efficient power conversion.
6. Power Tools and Industrial Control: This product is suitable for control boards of various high-power power tools, as well as power stage circuits in industrial control equipment like PLCs and VFDs.
7. Low-Voltage High-Current Load Switches: In scenarios like smart homes and energy storage equipment, it can be used for on/off control of battery power paths, offering advantages of low heat generation and long life.
* 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
