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BUK9Y3R0-40E,115-VB Product details
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The VBsemi BUK9Y3R0-40E,115-VB is a Single N-channel field-effect transistor using SGT (Shielded Gate Trench) technology, designed for low-voltage high-current power conversion and high-density power management scenarios. Its LFPAK56 package offers excellent thermal characteristics and low parasitic parameters, suitable for high-current routing and compact power board layouts. The device provides extremely low on-resistance and high current carrying capability within a 40V drain-source voltage range, and with a ±20V wide gate drive range, it can meet demanding industrial-grade application requirements.
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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 typical
On-Resistance (VGS=10V): 0.7mΩ typical
Maximum Drain Current (ID): 150A
Package Type: LFPAK56 (DFN 5x6)
Technology: SGT (Shielded Gate Trench)
Domain and module applications：
1. High-Current DC-DC Converters: Used in server power supplies, communication power supplies, and automotive DC-DC modules; the 0.7mΩ ultra-low on-resistance significantly reduces rectification and switching losses, improving overall efficiency.
2. Power Tools and Motor Drives: Drives high-power brushless DC motors or low-voltage servo motors, suitable for applications like drills, saws, robot joints, supporting high-frequency PWM speed control and high overload capability.
3. Automotive Low-Voltage Networks: Used as main switches or load switches in 12V/24V vehicle systems, providing reliable on/off control for lighting, heaters, pumps, and ECU power supplies.
4. Battery Protection and Power Management: Used as the main charge/discharge switch in energy storage battery packs, UPS, and electric two-wheeler BMS, achieving low voltage drop and fast protection response on high-current paths.
5. Power Adapters and Fast Charging Solutions: Applied in synchronous rectification circuits and load switching, reducing heat generation through extremely low on-resistance, improving charger power density and conversion efficiency.
6. Server and Data Center Power Supplies: As power stage devices for VRM (Voltage Regulator Modules) or POL (Point-of-Load) power supplies, meeting stringent requirements for high current and high-frequency switching.
7. Industrial Automation Control: Used in power switching stages within PLCs, inverters, and welding equipment, enhancing system surge immunity and long-term reliability.
* 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
