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BUK7Y14-80EX-VB Product details
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VBsemi BUK7Y14-80EX-VB is a Single N-channel field-effect transistor using Trench technology, designed for efficient power conversion and power control scenarios at 80V voltage levels. Its LFPAK56 package achieves excellent heat dissipation and low parasitic parameters within a compact size, suitable for high power density PCB layouts. The device features extremely low on-resistance and a drain current capability of up to 90A, significantly reducing conduction losses. The gate drive is compatible with 4.5V and 10V logic levels, facilitating flexible system 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 | 80V | 1.4V | 90A | 7.2(mΩ) | 6(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 | 80V | 1.4V | 90A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 80V | 1.4V | 90A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N |
Drain-Source Voltage (VDS): 80V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 1.4V (typical)
On-Resistance (VGS=4.5V): 7.2mΩ (typical)
On-Resistance (VGS=10V): 6mΩ (typical)
Maximum Drain Current (ID): 90A
Package: LFPAK56
Technology: Trench
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 1.4V (typical)
On-Resistance (VGS=4.5V): 7.2mΩ (typical)
On-Resistance (VGS=10V): 6mΩ (typical)
Maximum Drain Current (ID): 90A
Package: LFPAK56
Technology: Trench
Domain and module applications：
1. High-Efficiency DC-DC Converters: Used for synchronous rectification or power switch stages, low on-resistance and low switching losses suit Buck/Boost and isolated power supply designs.
2. Motor Drive Control: Drives 12V/24V DC brushless or brushed motors, supports PWM speed regulation, suitable for power tools, fans, pumps, and small robot actuators.
3. Battery Protection and Management Systems: Used as the main switch in charge/discharge circuits, working with protection ICs to achieve fast overcurrent and overvoltage shutdown, improving battery pack safety.
4. Automotive Power Systems: Applied in 12V/24V vehicle networks for auxiliary load power supply, LED drivers, and body control modules, meeting wide temperature and high reliability requirements.
5. Server and Communication Power Supplies: Used in VRMs and point-of-load power modules, maintaining efficient energy transfer in high current density scenarios, reducing system temperature rise.
6. Power Tools and Garden Machinery: Used as the output stage switch for battery packs, withstanding high surge currents, extending tool runtime and service life.
7. Industrial Control and Automation: Used in PLC output interfaces, solenoid valve drivers, and small hydraulic pump controls, providing stable and reliable power switching.
* 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
