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BUK9Y4R8-60E,115-VB Product details
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You are designing a high-power-density, high-current power supply module with tight PCB space, yet needing to withstand 100A-level current surges. Ordinary MOSFETs either have high conduction losses or large package sizes. The VBsemi BUK9Y4R8-60E is designed for this—it integrates 60V voltage tolerance, 100A current-carrying capability, and an on-resistance of only 2.9mΩ into the compact LFPAK56 package, ensuring high-performance power supply design without compromise.
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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 | 2.4V | 100A | 3.48(mΩ) | 2.9(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 | 2.4V | 100A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 60V | 2.4V | 100A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N |
Voltage Rating 60V, meets medium to high voltage application requirements
Gate Drive Range ±20V, compatible with multiple logic levels
Threshold Voltage 2.4V, more flexible drive design
On-Resistance 2.9mΩ (10V drive), 3.48mΩ (4.5V drive), extremely low loss
Maximum Current 100A, easily handles high current scenarios
Trench Technology, excellent switching characteristics and conduction performance
Gate Drive Range ±20V, compatible with multiple logic levels
Threshold Voltage 2.4V, more flexible drive design
On-Resistance 2.9mΩ (10V drive), 3.48mΩ (4.5V drive), extremely low loss
Maximum Current 100A, easily handles high current scenarios
Trench Technology, excellent switching characteristics and conduction performance
Domain and module applications：
High-power DC-DC converters – Used as synchronous rectifiers or main switching transistors, greatly reducing conduction losses and improving overall conversion efficiency.
Motor drive modules – Utilizing 100A high current capability and low internal resistance to provide powerful, smooth drive for brushless DC motors.
Server power supplies / Telecom power supplies – Handling high current on/off in 48V or 12V bus systems, ensuring high reliability operation.
Lithium battery protection boards – Reliably carrying high-rate charge/discharge currents, quickly cutting off the circuit during overcurrent or short circuit to protect battery safety.
Automotive electronic systems – Withstanding vehicle voltage fluctuations, providing stable switching control for high-power consumption loads like electric power steering and heaters.
Power tools / Gardening machinery – Maintaining low temperature rise under high power output, allowing tools to work for long periods at high intensity without faltering.
Energy storage inverters / UPS – Achieving efficient power conversion on the battery side or bus side, reducing energy loss and extending runtime. One-sentence summary: BUK9Y4R8-60E is not an ordinary MOS transistor; it is your "low-loss switch" and "current champion" in high-power power supply designs.
* 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
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