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BUK9Y25-60E,115-VB Product details
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You are designing a high-power-density DC-DC converter or power tool power supply that requires both 60V withstand voltage and extremely low conduction losses with high current output. Ordinary MOSFETs tend to overheat under 64A large currents or require multiple parallel devices to meet demands. The VBsemi BUK9Y25-60E,115-VB is designed for this—it uses advanced Trench technology to integrate 60V withstand voltage, 64A continuous current, and an on-resistance of only 6.2mΩ into the LFPAK56 (5×6mm) package, allowing high-power designs to achieve small size and high efficiency without worrying about heat dissipation and space.
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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 | 60V | 1~3V | 64A | 7.8(mΩ) | 6.2(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 | 60V | 1~3V | 64A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 60V | 1~3V | 64A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N |
- Voltage rating 60V, meeting safety margin requirements for industrial and automotive-grade applications
- Gate drive range ±20V, compatible with multiple logic level drives
- Threshold voltage 1~3V, reliable turn-on even with low-voltage drive
- On-resistance 6.2mΩ (at 10V drive) / 7.8mΩ (at 4.5V drive), extremely low losses
- Maximum continuous current 64A, single device can handle high-power loads
- Package LFPAK56, low thermal resistance, small size, suitable for high-density layout
- Technology Trench, excellent switching performance, better EMI characteristics
Domain and module applications：
- Synchronous Rectification DC-DC Converters – Replaces Schottky diodes, significantly improving conversion efficiency and reducing temperature rise, especially suitable for server power supplies and communication power modules.
- Power Tools / Garden Tools – Used as the power switch in brushless motor drivers, withstanding high current surges, ensuring stable long-term operation under high load.
- Battery Protection and BMS – Quickly cuts off the main loop during overcurrent or short circuit, safeguarding lithium battery pack safety, suitable for high-capacity battery packs.
- Automotive Electronics Auxiliary Power – Withstands 60V voltage fluctuations, providing reliable power switching for automotive DC-DC, light drivers, and sensor systems.
- High-power Fast Charging Adapters – Used as the main switch in PFC and LLC topologies, leveraging low on-resistance to reduce losses, making chargers smaller and more efficient.
- Motor Drive Modules – Supports phase currents up to 64A, combined with the low thermal resistance package of LFPAK56, easily handling high-power scenarios like electric bicycles and drones. One-sentence summary: BUK9Y25-60E,115-VB is not an ordinary MOSFET; it is the "low-resistance switch king" and "heat dissipation expert" for your 60V high-power power 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
