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BUK7Y20-30B,115-VB Product details
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VBsemi BUK7Y20-30B,115-VB is a Single N-channel field-effect transistor using Trench technology, designed for medium and low voltage, high current power conversion and efficient power management scenarios. Its LFPAK56 package offers excellent heat dissipation and low parasitic parameters, suitable for high-density power boards and high-current loop layouts. The device provides extremely low on-resistance and stable switching characteristics within a 30V drain-source voltage range, and its gate drive is compatible with common 4.5V/10V logic levels, facilitating flexible system integration.
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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 | 30V | 0.8V | 90A | 3.36(mΩ) | 2.8(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 | 30V | 0.8V | 90A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 30V | 0.8V | 90A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N |
Drain-Source Voltage (VDS): 30V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 0.8V (typical)
On-Resistance (VGS=4.5V): 3.36mΩ (typical)
On-Resistance (VGS=10V): 2.8mΩ (typical)
Maximum Drain Current (ID): 90A
Package: LFPAK56
Technology: Trench
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 0.8V (typical)
On-Resistance (VGS=4.5V): 3.36mΩ (typical)
On-Resistance (VGS=10V): 2.8mΩ (typical)
Maximum Drain Current (ID): 90A
Package: LFPAK56
Technology: Trench
Domain and module applications：
1. High-Efficiency DC-DC Converters: Used for synchronous rectification and power stage switches, significantly reducing conduction losses with ultra-low on-resistance, suitable for Buck/Boost and server power modules.
2. Battery Protection and Charge/Discharge Management: Acts as the main switch for high-capacity lithium battery and lead-acid battery charge/discharge paths, working with protection ICs for fast overcurrent/overvoltage shutdown, enhancing system safety.
3. Power Tools and Motor Drives: Drives high-power DC brushless/brushed motors, suitable for loads like drills, saws, pumps, and fans, supporting high-frequency PWM speed control.
4. Automotive Electronic Auxiliary Power Supplies: Provides low-loss regulated power supply for lights, sensors, entertainment systems, etc., in 12V/24V vehicle networks, meeting wide temperature operation requirements.
5. Load Switches and Power Path Management: Used for power distribution in servers, communication equipment, and industrial control boards, achieving low voltage drop, high current on/off, and hot-swap protection.
6. Power OR-ing Circuits: Serves as an ideal diode replacement in redundant power systems, using extremely low forward voltage drop to reduce power loss and improve system efficiency.
7. High-Current Energy Storage and Inverters: Used in portable energy storage power supplies, UPS, and low-voltage inverter front-end boost or back-end drive, supporting high-density power output.
* 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：
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