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BUK662R7-55C,118-VB Product details
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VBsemi BUK662R7-55C,118-VB is a Single N-channel field-effect transistor using Trench technology, designed for medium-low voltage, high-current power conversion and high power density control scenarios. Its TO263 package offers excellent heat dissipation and current carrying capacity, suitable for applications with high reliability requirements such as power supplies, motor drives, and automotive systems. The device provides extremely low on-resistance within a 60V drain-source voltage range, supporting a continuous drain current of up to 270A, which can significantly reduce conduction losses and improve overall system efficiency. Additionally, the gate drive is compatible with 4.5V and 10V logic levels, facilitating flexible integration with various 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 | 60V | 3V | 270A | 7(mΩ) | 2.5(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 | 60V | 3V | 270A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 60V | 3V | 270A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
Drain-Source Voltage (VDS): 60V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 3V (Typical)
On-Resistance (VGS=4.5V): 7 mΩ (Typical)
On-Resistance (VGS=10V): 2.5 mΩ (Typical)
Maximum Drain Current (ID): 270A
Package: TO263
Process Technology: Trench
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 3V (Typical)
On-Resistance (VGS=4.5V): 7 mΩ (Typical)
On-Resistance (VGS=10V): 2.5 mΩ (Typical)
Maximum Drain Current (ID): 270A
Package: TO263
Process Technology: Trench
Domain and module applications：
1. High-Power DC-DC Converters: Used for synchronous rectification or main switching tubes. Utilizes extremely low on-resistance to significantly reduce rectification losses, suitable for high-current Buck/Boost power supply designs.
2. On-Board Power Systems: Provides efficient voltage regulation and on/off control for high-power loads such as powertrains, battery management, and infotainment systems in 12V/24V vehicle networks.
3. Motor Drive Control: Drives DC brushless motors, brushed motors, and servo motors, suitable for power tools, electric bicycles, and industrial pumps, supporting high-frequency PWM speed regulation.
4. Battery Protection and Charge/Discharge Management: Acts as the main switch for the charge/discharge path of large-capacity lithium battery packs. Works with protection ICs to achieve fast overcurrent and overvoltage shutdown, ensuring cell safety.
5. Server and Communication Power Supplies: Used in the switching stage of high-power density rectifier modules and isolated power supplies, improving conversion efficiency and meeting long-term full-load operation requirements.
6. UPS Uninterruptible Power Supplies: Applied in inverter and bypass switching circuits, handling high-current on/off tasks, ensuring fast and reliable power switching.
7. Industrial Control Systems: Used in power interface circuits for PLCs, frequency converters, and automation equipment, achieving high-reliability load driving and power distribution.
* 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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