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BUK9Y3R5-40E,115-VB Product details
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BUK9Y3R5-40E,115-VB is a high-performance, high-current N-channel MOSFET in LFPAK56 package, with 40V withstand voltage and 100A current capacity. With Trench technology, it achieves an on-resistance as low as 2mΩ (at 10V drive), resulting in minimal heat generation and high efficiency. The gate drive is flexible, supporting a wide ±20V range, making it suitable for various low- and medium-voltage control scenarios, especially for high-power-density conversion applications.
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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
- Gate Drive Voltage: ±20V
- Threshold Voltage: 1.4V
- On-Resistance (VGS=4.5V): 2.4mΩ
- On-Resistance (VGS=10V): 2mΩ
- Maximum Current: 100A
- Package: LFPAK56
- Technology: Trench
- Gate Drive Voltage: ±20V
- Threshold Voltage: 1.4V
- On-Resistance (VGS=4.5V): 2.4mΩ
- On-Resistance (VGS=10V): 2mΩ
- Maximum Current: 100A
- Package: LFPAK56
- Technology: Trench
Domain and module applications：
- DC-DC Converters → Synchronous rectification, low voltage drop, high efficiency
- Motor Drives → High current carrying capacity, fast response, low temperature rise
- Battery Protection Boards → Low internal resistance reduces losses, safe and reliable
- Server Power Supplies → High-efficiency power stages, suitable for high-density designs
- Power Tools → Impact resistant, withstands high current surges
- Automotive Power Systems → Wide drive range, adapts to complex operating conditions
- Load Switches / Hot Swap → Clean switching, stable and reliable
* 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
