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BUK7Y1R4-40H-VB Product details
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The VBsemi BUK7Y1R4-40H-VB is a Single N-channel field-effect transistor belonging to the VBsemi brand product series. This product features ultra-low on-resistance and high current handling capability, suitable for high-power, high-efficiency power conversion and control applications. It is manufactured using advanced SGT (Split Gate Trench) technology, with 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 low parasitic parameters, suitable for high-density, high-reliability power circuit design.
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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 |
- Drain-Source Voltage (VDS): 40V
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): 3V
- On-Resistance (VGS=10V): 0.7 mΩ
- Maximum Drain Current (ID): 150A
- Technology: SGT
Domain and module applications：
1. High-Power DC-DC Converters: The BUK7Y1R4-40H-VB is suitable for high-power DC-DC converters in servers, communication equipment, and industrial power supplies, used as synchronous rectifiers or switching transistors, significantly improving conversion efficiency and reducing power losses.
2. Motor Drive Modules: This device is suitable for low-voltage, high-current motor drive circuits, such as power tools, robot joint motors, drone ESCs, etc., providing high transient current to motors and enabling precise speed and torque control.
3. Battery Protection and Management Systems: In traction batteries and energy storage systems, the BUK7Y1R4-40H-VB can be used as a high-current switching element for charge/discharge circuit control, ensuring battery safety protection under abnormal conditions like overcurrent and short circuit.
4. Automotive Electronics and Vehicle Power: This model is suitable for automotive start-stop power supplies, vehicle DC-DC converters, electric power steering, and other vehicle electronic modules, leveraging its low on-resistance and surge resistance to meet the reliability requirements of automotive electronics.
5. Power Load Switches: In intelligent power distribution, hot-swap power supplies, and server power management, this product can be used for high-current load on/off control, supporting cost-effective power path design.
6. Inverters and UPS: In UPS and photovoltaic inverters, the BUK7Y1R4-40H-VB can be used in high-frequency switching circuits, helping to reduce the size of magnetic components, improving system power density and overall efficiency.
7. High-Power LED Drivers: This device can also be used in high-power LED constant current drive circuits as a switching transistor for efficient current regulation, ensuring the stability and long life of the lighting system.
* 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
