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BUK7Y53-100B,115-VB Product details
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The VBsemi BUK7Y53-100B,115-VB is a Single N-channel field-effect transistor using Trench process technology, designed for medium-to-high voltage power conversion and high-power-density control scenarios. Its LFPAK56 package offers excellent heat dissipation and low parasitic parameters, making it suitable for high-current, high-reliability industrial and automotive applications. The device provides stable switching characteristics within a 100V drain-source voltage range, and the gate drive supports common 4.5V/10V logic levels for 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 | 100V | 1.4V | 69A | 13.92(mΩ) | 11.6(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 | 100V | 1.4V | 69A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 100V | 1.4V | 69A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N |
- Drain-Source Voltage (VDS): 100V
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): 1.4V Typical
- On-Resistance (VGS=4.5V): 13.92mΩ (Typical)
- On-Resistance (VGS=10V): 11.6mΩ (Typical)
- Maximum Drain Current (ID): 69A
- Package Type: LFPAK56
- Process Technology: Trench
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): 1.4V Typical
- On-Resistance (VGS=4.5V): 13.92mΩ (Typical)
- On-Resistance (VGS=10V): 11.6mΩ (Typical)
- Maximum Drain Current (ID): 69A
- Package Type: LFPAK56
- Process Technology: Trench
Domain and module applications：
1. High-Efficiency DC-DC Converters: Used in synchronous rectification and active clamp circuits. Leverages extremely low conduction losses to improve conversion efficiency, suitable for server power supplies and communication power modules.
2. Automotive Power Systems: Suitable for DC-DC regulation, motor drive, and battery management in 12V/24V automotive networks, meeting high reliability and wide temperature range requirements.
3. Battery Protection and Management: Acts as the main charge/discharge switch, working with a protection IC for fast overcurrent and overvoltage shutdown. Suitable for energy storage devices and power tool battery packs.
4. High-Power Motor Drive: Drives medium and small-power brushless DC motors or permanent magnet synchronous motors, used in scenarios like e-bikes, pumps, and fans, supporting high-frequency PWM speed control.
5. Industrial Power Supplies and Inverters: Applied in industrial control boards, UPS, and inverter auxiliary switches, improving system power density and thermal stability.
6. Power Tools and Garden Machinery: Provides a low-impedance path for high-rate discharge scenarios, ensuring high startup current output, extending tool runtime and lifespan.
7. LED Driver Power Supplies: Used for constant current drive in medium and high-power LED lighting, achieving low-loss power switching, suppressing temperature rise, and improving light output stability.
* 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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