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NP88N055KUG-E2-AY-VB Product details
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NP88N055KUG-E2-AY-VB is a Single N-MOS deeply optimized for low-voltage, high-current power switching scenarios. The Trench process combines ultra-low on-resistance with high switching speed, and the TO263 package provides excellent heat dissipation and high current carrying capacity. The combination of 60V withstand voltage, 210A continuous current, and 3.2mΩ on-resistance makes it an ideal choice for high-power applications such as energy storage power supplies, motor drives, and automotive electrical systems, especially suitable for projects with stringent requirements for voltage drop and temperature rise.
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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 | 210A | 12(mΩ) | 3.2(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 | 210A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 60V | 3V | 210A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
VDS=60V: Covers 12V/24V/48V system applications, sufficient voltage margin, effectively handles inductive load spike voltage, reduces avalanche breakdown risk.
VGS=±20V: Wide gate drive range, compatible with various drive circuit designs, supports direct drive by 10V logic and traditional PWM drivers.
Vth=3V (Typical): Moderate threshold voltage, strong anti-interference capability, ensures full conduction state under 10V drive, suitable for standard gate drive schemes.
RDS(on)=3.2mΩ @ VGS=10V: Ultra-low on-resistance, extremely low conduction loss under high current conditions, significantly reduces device temperature rise, reduces or eliminates heatsink design.
RDS(on)=12mΩ @ VGS=4.5V: Maintains good conduction capability under lower gate voltage, provides emergency redundancy design margin for battery-powered or drive voltage limited scenarios.
ID=210A: Extremely strong continuous current capability, meets continuous power supply needs of high-power loads, ample peak current margin, suitable for high-impact load applications.
Package TO263: Large package with low thermal resistance path, supports high power density design, compatible with standard SMD assembly process, facilitates mass production.
Domain and module applications：
Application Areas and Modules (Decision Value Analysis)
Power Tool Motor Drives: Ultra-low internal resistance significantly reduces winding drive losses; 210A current capability ensures stable operation under heavy load startup and stall conditions.
Automotive Power and Battery Management: 60V withstand voltage adapts to 12V/24V automotive electrical systems, can be used for battery disconnect switches, load switching, and protection circuits; low conduction voltage drop improves system efficiency.
DC-DC Converters and Synchronous Rectification: 3.2mΩ on-resistance significantly reduces rectification losses in synchronous rectification applications, suitable for high-current step-down/step-up modules, improving overall conversion efficiency.
Energy Storage and Inverter Front-End: Supports high-current charge/discharge channel management; low thermal resistance package facilitates long-term full-load operation, maintaining reliable work with either forced air or natural convection cooling.
High-Power Motor Controllers: Low PWM high-frequency switching losses combined with low conduction losses help miniaturize controllers and achieve high power density designs.
Server Power Supplies and Communication Power Supplies: Meets the needs of high-current bus switching and power backup circuits; ultra-low conduction voltage drop reduces power path losses, improving system energy efficiency.
Industrial Automation and Welding Equipment: Can be used for high-power switching, heating control, solenoid valve drives, etc.; voltage and current margins ensure long-term reliability under harsh conditions. Selection Summary: The NP88N055KUG-E2-AY-VB achieves an ultra-low on-resistance of 3.2mΩ and a massive 210A current capability at 60V. The TO263 package balances heat dissipation and ease of mounting, making it a high-performance general-purpose choice for high-power low-voltage switching applications, particularly suitable for power and motor drive projects with extremely high demands for efficiency, temperature rise, and 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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