-30V
Voltage Rating
48mΩ
RDS(on) Typical
-4.2A
Continuous Current
SOT-23
Package
-55~150℃
Temp. Range
Product Introduction
The NCE3401 is built on advanced trench technology and delivers excellent RDS(ON) performance and low gate charge, and it operates with gate voltages as low as 2.5V. The device is suitable for use as a load switch or in PWM applications.
Core Advantages
- Low-voltage gate drive; low on-resistance; low gate charge; compact SOT-23 package; high current density
Key Features
Low-voltage gate drivesupports gate drive down to -2.5V and conducts normally at VGS=-2.5V, making it suitable for systems powered by 3.3V/3.7V lithium batteries; it can be driven directly by MCU logic levels without additional level shifting, simplifying the peripheral circuit;
Low on-resistancetrench technology delivers excellent Rds(on); in the compact SOT-23 package it provides 4.2A continuous current capability with low conduction loss and low temperature rise when used as a load switch, making it suitable for power paths and battery protection circuits;
Low gate chargetotal gate charge Qg is only 8.5nC, giving a short switching delay, and it suits both load switching and PWM dimming/speed control; small input and output capacitance means low switching loss in high-frequency PWM applications, without easy overheating;
Compact SOT-23 packagesmall PCB footprint, suitable for space-constrained portable devices and boards.
Alternative Products and Reasons
- Vishay: Si2371EDS;
- MCC: SI3401A. Reason for replacement: matched parameters, pin-compatible, pin-to-pin compatible, no PCB redesign required, enabling cost reduction.
Applications
🌐
Consumer
lithium battery protection boards, TWS earphones, smart wearables, power banks, toy motors, smart locks;
💻
Power
power banks, mobile power supplies, USB expansion boards, USB hubs;
📶
Smart home
smart door locks, human presence sensing modules, wireless Wi-Fi and Bluetooth modules;
🔬
Security
network cameras, security sensor boards, access control boards, routers.
FAQ
Q: What applications is this product suitable for?
A: The NCE3401 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 NCE3401 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 NCE3401 Samples & Technical Support
Contact YQM ELECTRONICS for fast samples, competitive pricing, and expert FAE support.
Contact YQM Customer Service