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AONS66817-VB Product details
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The VBsemi AONS66817-VB is a Single N-channel power field-effect transistor using advanced SGT technology, designed for high-efficiency power conversion and high-current switching applications. Its DFN8(5X6) package offers excellent heat dissipation capability and low parasitic parameters, suitable for high power density power modules and industrial-grade control circuits. The device provides stable switching characteristics within an 80V drain-source voltage range. The ultra-low on-resistance supports up to 120A continuous drain current, significantly reducing conduction losses and helping improve system energy efficiency.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| DFN8(5X6) | Single-N | 80V | 3V | 120A | 4.5(mΩ) | SGT |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(5X6) | Single-N | SGT |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(5X6) | Single-N | 80V | 3V | 120A | SGT |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(5X6) | Single-N | 80V | 3V | 120A | SGT |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| DFN8(5X6) | Single-N | MOS |
Drain-Source Voltage (VDS): 80V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 3V (Typical)
On-Resistance (VGS=10V): 4.5mΩ (Typical)
Maximum Drain Current (ID): 120A
Package: DFN8(5X6)
Technology: SGT
Domain and module applications：
1. High-Efficiency DC-DC Converters: Used in synchronous rectification, Buck/Boost, and full-bridge topologies, utilizing ultra-low on-resistance to reduce rectification losses, suitable for high-current output modules.
2. Motor Drive and Control: Drives DC brushless/brushed motors, suitable for power tools, robots, drones, and industrial pumps/valves, supporting high-frequency PWM speed control.
3. Lithium Battery Protection and Management Systems: Acts as the main charge/discharge switch, working with protection ICs for fast overcurrent and overvoltage shutdown, meeting high safety requirements for large-capacity battery packs.
4. Server and Telecom Power Supplies: Used in Power Factor Correction (PFC), DC/DC cascading, and hot-swap circuits, improving power density and long-term reliability.
5. Automotive Electronic Auxiliary Power: Suitable for power distribution units, LED drivers, and sensor power supplies in 12V/24V automotive networks, withstanding wide temperature ranges.
6. High-Performance Power Switches: Used in UPS, inverters, and power tool controllers, achieving low heat generation, high-current on/off, simplifying thermal design.
7. Electric Two-Wheelers and Energy Storage Systems: Applied in charge/discharge circuits, battery switching, and protection switches, ensuring stable and efficient high-current paths.
* 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
