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BUK769R6-80E,118-VB Product details
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VBsemi BUK769R6-80E,118-VB is a Single N-channel power MOSFET using Trench technology, designed for medium-to-high voltage, high-current power conversion and high power density applications. Its TO263 package offers excellent heat dissipation and solderability, making it suitable for scenarios with high reliability requirements such as power adapters, motor drives, and automotive electronics. The device provides an extremely low on-resistance and a continuous drain current capability of up to 120A within an 80V drain-source voltage range, significantly reducing conduction losses and improving overall system efficiency. It is also compatible with 10V logic-level drive for easy integration with standard gate drive circuits.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 80V | 3V | 120A | 10(mΩ) | 6(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 80V | 3V | 120A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 80V | 3V | 120A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
- Drain-Source Voltage (VDS): 80V
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): 3V (Typical)
- On-Resistance (VGS=4.5V): 10mΩ (Typical)
- On-Resistance (VGS=10V): 6mΩ (Typical)
- Maximum Drain Current (ID): 120A
- Package: TO263
- Technology: Trench
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): 3V (Typical)
- On-Resistance (VGS=4.5V): 10mΩ (Typical)
- On-Resistance (VGS=10V): 6mΩ (Typical)
- Maximum Drain Current (ID): 120A
- Package: TO263
- Technology: Trench
Domain and module applications：
1. Switching Power Supplies and Synchronous Rectification: Used for output stage rectification or main switching in AC-DC and DC-DC converters. The 6mΩ ultra-low on-resistance significantly reduces rectification losses, suitable for high-power adapters and server power modules.
2. Motor Drive and Control: Drives brushless DC motors, brushed motors, and industrial fans, supports high-frequency PWM speed control, applicable to power tools, pumps, and home appliance motor control units.
3. Battery Protection and Energy Storage Systems: Serves as the main switch for lithium battery charge/discharge circuits, works with protection ICs for fast overcurrent/overvoltage shutdown, meeting the high current switching needs of power tool battery packs and energy storage inverters.
4. Automotive Power Supply and Load Management: Used in 12V/24V vehicle networks for DC-DC conversion, auxiliary load power supply, and motor drive, withstands 80V voltage stress, suitable for new energy vehicles and commercial vehicle electronic systems.
5. UPS and Inverters: Used for battery boost or inverter bridge arms in uninterruptible power supplies, reduces switch conduction losses, improving overall efficiency and power density.
6. High-Power LED Drivers: Provides constant current switching control for high-brightness LED lighting or landscape lights, stabilizing output current and suppressing thermal losses.
7. Industrial Control and Automation: Applied to power stage switches in PLCs, servo drives, and industrial power supplies, meeting high reliability and long lifespan requirements.
* 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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