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AONS62920-VB Product details
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The AONS62920-VB is a Single N-MOS deeply optimized for medium and high voltage power switching scenarios. It utilizes advanced SGT (Split Gate) technology, balancing extremely low conduction losses with excellent switching performance. The DFN8(5X6) package achieves an excellent balance between thermal dissipation and board footprint. The combination of 100V voltage tolerance, 105A current carrying capability, and 5.6mΩ on-resistance makes it an ideal choice for high-current switching applications in fields such as communication power supplies, motor drives, and industrial control, especially suitable for system designs with stringent requirements for power density and reliability.
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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 | 100V | 3V | 105A | 5.6(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 | 100V | 3V | 105A | SGT |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(5X6) | Single-N | 100V | 3V | 105A | SGT |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| DFN8(5X6) | Single-N | MOS |
VDS=100V: Suitable for 48V/60V/80V systems, providing sufficient margin for voltage spikes, significantly reducing the risk of avalanche breakdown and voltage overshoot.
VGS=±20V: Compatible with standard gate drive levels, can be directly connected to PWM controllers, driver ICs, or MCUs, supporting a wide range of drive voltage designs.
Vth=3V (Typical): Moderate threshold voltage, balancing noise immunity and drive compatibility, effectively suppressing false turn-on, improving system stability.
RDS(on)=5.6mΩ @ VGS=10V: Ultra-low on-resistance, extremely low conduction losses under full load conditions, significantly reducing heatsink size or copper area requirements.
ID=105A: Ample continuous current margin, can confidently handle surge and peak currents of high-power loads, suitable for high-reliability parallel designs.
Package DFN8(5X6): Low parasitic inductance and thermal resistance, supports high-frequency switching, while optimizing PCB layout density, increasing power density.
Technology SGT: Shielded gate structure reduces Miller capacitance, enabling faster switching speeds and significantly lower switching losses, contributing to high-efficiency power topologies.
Domain and module applications：
Communication and Server Power Supplies: Ultra-low on-resistance improves synchronous rectification stage efficiency, high current capability matches the high power density requirements of DC-DC modules.
Motor Drives and Inverters: Fast switching characteristics from SGT technology reduce PWM losses, smooth motor operation, significantly improving controller temperature rise.
Lithium Battery Protection and Energy Storage Systems: 100V voltage tolerance and 105A high current margin suit multi-cell battery packs, low internal resistance reduces protection board self-heating, offering high safety margin.
Power Tools and Automotive Auxiliary Power Supplies: Compact DFN8 package combined with high current capability enables high power output in limited space, with strong impact resistance.
Industrial Power Supplies and Isolated Converters: Wide voltage tolerance range and low on-resistance improve overall efficiency, aiding in the miniaturization of topologies like Active Clamp Forward and LLC.
High Power LED Lighting Drivers: Low conduction voltage drop reduces constant current stage power dissipation, supports high current parallel operation, improving system luminous efficacy and reliability.
Power OR-ing and Hot-Swap Circuits: Low RDS(on) reduces steady-state losses, high current carrying capacity ensures safe and stable hot-swap processes.
Selection Summary: The AONS62920-VB achieves an excellent balance between 100V voltage tolerance, 105A high current, 5.6mΩ ultra-low on-resistance, and the compact DFN8(5X6) package. It is a high-performance, cost-effective general-purpose choice for medium-voltage switching applications, particularly suitable for projects with strict requirements for efficiency, power density, and long-term reliability.
* 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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