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NCE40H12K

Ultra-low RDS(ON), low Qg, high EAS, excellent heat dissipation

  • Brand: NCE
  • Size/Package: TO-252-2L
  • Parameter: 40V
  • RDS(ON)@4.5V TYP: 5.8mΩ
  • RDS(ON)@10V TYP: 3.1mΩ
  • VGS(th): 1.8V
  • ID: 120A
  • Operating Temp: -55-175℃
  • Applications: Outdoor portable power supplies, floor washers, cordless drills, vacuum cleaners, angle grinders
  • Parameters
  • Brand: NCE
  • Size/Package: TO-252-2L
  • Parameter: 40V
  • RDS(ON)@4.5V TYP: 5.8mΩ
  • RDS(ON)@10V TYP: 3.1mΩ
  • VGS(th): 1.8V
  • ID: 120A
  • Operating Temp: -55-175℃
  • Applications: Outdoor portable power supplies, floor washers, cordless drills, vacuum cleaners, angle grinders

NCE40H12K | NCE 40V N-Channel MOSFET 120A TO-252 | YQM

NCE40H12K | 12-300V NMOS

40V Voltage Rating
3.1mΩ RDS(on) Typical
120A Continuous Current
TO-252-2L Package
-55-175℃ Temp. Range

Product Introduction

The NCE40H12K uses an advanced trench process and design to provide excellent RDS(ON) performance while maintaining low gate charge, suitable for a wide range of applications.

Core Advantages

  • Extremely low on-resistance; low gate charge; high single-pulse avalanche energy; excellent package heat dissipation

Key Features

High voltage rating, very large current and extremely low on-resistancehigh-density cell design with a maximum Rds(on) of 3.95mΩ@Vgs=10V and 7.0mΩ@Vgs=4.5V, low conduction loss and low heating under high-current conditions;
Very strong avalanche ruggedness and reinforced reliability100% UIS and 100% ΔVds screening, single-pulse avalanche energy EAS up to 1080mJ, excellent device consistency;
Excellent heat dissipationTO-252-2L power surface-mount package with junction-to-case thermal resistance RθJC=1.25℃/W for outstanding heat conduction;
Built-in body diodegood reverse recovery characteristics, suitable for synchronous rectification and inductive-load freewheeling;

Alternative Products and Reasons

  • AOS: AOD2144;
  • Infineon: IRLR3114Z;
  • Vishay: SQD40020EL;
  • Replacement Rationale: Parameters matched, package compatible, no PCB redesign required, enabling cost reduction through domestic sourcing.

Applications

🌐
Energy storage and power supplies

small UPS uninterruptible power supplies, outdoor portable energy storage, high-current DC-DC power modules, high-power chargers, industrial power modules;

💻
Motors and power equipment

handheld power tools, robot vacuums, floor washers, high-power DC water pumps, high-power fan drives, light electric vehicles, self-balancing scooters;

📶
Industrial and communication equipment

industrial control boards, industrial switching power supplies, communication equipment, PoE power supply equipment;

FAQ

Q: What applications is this product suitable for?

A: The NCE40H12K is designed for industrial, communications, automotive, and IoT applications. Contact YQM for application-specific recommendations.

Q: Are samples available?

A: Yes, YQM ELECTRONICS provides free samples of NCE40H12K for evaluation. Contact our sales team for quick delivery.

Q: What is the minimum order quantity?

A: MOQ varies by model. YQM offers flexible ordering from prototypes to volume production. Contact us for pricing.

Get NCE40H12K Samples & Technical Support

Contact YQM ELECTRONICS for fast samples, competitive pricing, and expert FAE support.

Contact YQM Customer Service
NCE40H12K
Ultra-low RDS(ON), low Qg, high EAS, excellent heat dissipation
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