Product introduction：
NP48N055MHE-S18-AY-VB is a single N-MOS deeply optimized for low voltage, high power switching scenarios. Trench technology balances extremely low conduction losses and high switching reliability, while the TO220 package strikes a balance between heat dissipation and soldering process. The combination of 60V withstand voltage, 60A current carrying capacity, and 11mΩ on-resistance makes it an ideal cost-effective replacement for traditional DPAK or D2PAK packaged devices, especially suitable for applications with strict thermal requirements such as medium and high-power power supplies, motor drives, and automotive systems.
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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 |
|
1.7V |
60A |
|
13(mΩ) |
11(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 |
|
1.7V |
60A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| TO220 |
Single-N |
60V |
|
1.7V |
60A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| TO220 |
Single-N |
|
|
|
|
|
|
|
VDS=60V: Suitable for 12V/24V/36V/48V systems, with sufficient spike voltage margin to reduce avalanche breakdown risk.
VGS=±20V: Compatible with 4.5V~12V logic levels, can directly connect to MCU/PMIC or driver chips, simplifying gate drive circuitry.
Vth=1.7V (Typical): Enables full conduction region under low-voltage drive, achieving low on-resistance with 4.5V drive, suitable for battery voltage fluctuation scenarios.
RDS(on)=11mΩ @ VGS=10V / 13mΩ @ VGS=4.5V: Ultra-low on-resistance significantly reduces full-load temperature rise, allowing smaller heatsink size or higher power density.
ID=60A: Ample continuous current margin to handle large current demands such as motor startup, stall, and power supply transient surges.
Package TO220: Through-hole mounting with short thermal path and low thermal resistance, suitable for industrial-grade applications requiring significant power dissipation or long-term high-reliability operation.
Domain and module applications：
Low-Voltage High-Power DC-DC Converters: Replaces multiple parallel MOSFETs in synchronous rectification or forward topologies, reducing conduction losses and significantly improving heavy-load efficiency.
Motor Drives and Controllers: 60V withstand voltage covers 24V/36V/48V motor bus voltages; low RDS(on) reduces PWM heating; smooth PWM switching characteristics suit power tools, e-bikes, drones, etc.
Battery Protection and Charge/Discharge Management: 60A high-current capability meets power battery pack charge/discharge needs; microsecond-level shutdown enhances overcurrent/short-circuit protection reliability.
Automotive Power Systems: Voltage margin handles load dump transients on 12V/24V automotive buses; wide operating temperature range suits harsh environments like engine compartments.
Server/Communication Power Supplies: High-efficiency synchronous rectification stage reduces overall system energy consumption; TO220 package facilitates layout and heat dissipation design, supporting high-power modules.
UPS and Inverter Backup Circuits: Low-side switch tubes need to withstand high-magnitude currents; 60V/60A parameters provide ample margin, enhancing system robustness.
Industrial Automation Equipment: In PLC output stages, solenoid valve drivers, etc., low on-resistance and high surge capability ensure long-term stable operation. Selection Summary: NP48N055MHE-S18-AY-VB achieves an excellent balance between voltage withstand, current carrying, on-resistance, and package heat dissipation. It is a cost-effective general-purpose choice for 60V low-voltage, high-power switching applications, particularly suitable for power supply and motor control projects with strict requirements on current capability, 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：
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