Product introduction：
NP88N055MHE-S18-AY-VB is a Single N-MOS deeply optimized for low-voltage, high-power switching applications. Using Trench technology, it achieves an excellent balance between on-resistance, switching speed, and reliability. The TO220 package offers superior heat dissipation and overcurrent capability. The combination of 60V withstand voltage, 210A continuous current, and 3mΩ ultra-low on-resistance makes it a core power switch choice for high-power-density power conversion, motor drives, and automotive systems, especially suitable for applications with strict requirements for efficiency 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 |
| TO220 |
Single-N |
60V |
|
3V |
210A |
|
9(mΩ) |
3(mΩ) |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| TO220 |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| TO220 |
Single-N |
60V |
|
3V |
210A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| TO220 |
Single-N |
60V |
|
3V |
210A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| TO220 |
Single-N |
|
|
|
|
|
|
|
VDS=60V: Suitable for 12V/24V/48V systems, providing ample voltage spike margin, effectively reducing avalanche breakdown risk, and enhancing system reliability.
VGS=±20V: Compatible with 3.3V~12V logic levels, offering flexible drive capability, supporting various controllers and drive schemes, reducing peripheral circuit complexity.
Vth=3V (Typical): Ensures strong anti-interference capability while fully entering the low-resistance conduction region under 10V gate drive, suitable for standard gate drive circuits.
RDS(on)=3mΩ @ VGS=10V: Extremely low on-resistance, significantly reducing full-load conduction loss, decreasing heatsink volume, and improving overall system efficiency.
RDS(on)=9mΩ @ VGS=4.5V: Maintains low conduction impedance even under low gate voltage drive, compatible with 5V logic drive, simplifying low-voltage control circuits.
ID=210A: Large continuous current carrying capacity, confidently handling high-power load surges, suitable for high power density designs.
Package TO220: Through-hole mounting with short heat dissipation path and low thermal resistance, easy to attach heatsinks, suitable for high-current long-duration operation, and easy for mass production.
Domain and module applications：
High-power DC-DC Converters: Replaces traditional Schottky diodes in synchronous rectification applications, ultra-low on-resistance significantly improves full-load efficiency, reducing module temperature rise.
Motor Drives and Servo Control: Low switching and conduction losses work together for smoother PWM speed control, significantly reducing controller thermal stress.
UPS and Inverter Power Supplies: 60V withstand voltage margin combined with 210A high-current capability meets the power switching needs of backup power supplies and inverter output stages.
Battery Protection and Energy Storage Systems: Extremely low internal resistance reduces self-heating of the protection board, high current supports high-rate charge/discharge, extending battery pack life.
Automotive Power Systems: Wide safe operating area and voltage margin suitable for 12V/24V vehicle bus environments, reliably driving loads such as lights, fans, and oil pumps.
Power Modules and High-power Switching Circuits: TO220 package facilitates layout and heat dissipation, suitable for high-frequency, high-current applications like industrial control, power tools, and welding equipment. Selection Summary: NP88N055MHE-S18-AY-VB, with its core advantages of 60V withstand voltage, 210A continuous current, and 3mΩ ultra-low on-resistance, achieves an excellent balance between power density, thermal efficiency, and system cost. It is a cost-effective professional choice for low-voltage, high-power switching applications, particularly suitable for projects with strict requirements on efficiency, heat dissipation, 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
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
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