105N04N

Product Overview

105N04N is commonly associated with 105N04N series N-channel enhancement mode power MOSFETs, a low-voltage high-current switching device used in power management and load control applications. The device is typically designed for 40V class drain-source voltage operation and high-current switching performance, with low on-resistance, fast switching capability and good thermal performance depending on the exact manufacturer and package. With TO-220, TO-252, TO-263 or related package options depending on the full ordering code, it is suitable for DC-DC converters, synchronous rectification, motor control, battery management, load switching, power supply circuits, industrial control boards and automotive auxiliary power systems.

Key Features

• Manufacturer: Multiple manufacturers / compatible 105N04N series suppliers

• Marking / Short Part Number: 105N04N

• Full / Related Part Number: 105N04N and related N-channel power MOSFET variants

• Device Type: N-channel enhancement mode power MOSFET

• Product Category: Discrete semiconductor / power MOSFET

• Drain-Source Voltage: 40V class depending on exact datasheet version

• Continuous Drain Current: High-current class depending on package, manufacturer and thermal condition

• Gate-Source Voltage: ±20V class depending on exact manufacturer datasheet

• On-Resistance: Low RDS(on) design for reduced conduction loss

• Gate Drive: Commonly specified at VGS = 10V for full enhancement depending on exact version

• Switching Feature: Fast switching capability for power conversion and load control circuits

• Power Dissipation: High power dissipation capability depending on package and PCB thermal design

• Avalanche Capability: Avalanche-rated or ruggedized versions available depending on manufacturer

• Polarity: N-channel

• Package Options: TO-220, TO-252, TO-263 and related package variants depending on full ordering code

• Mounting Type: Through-hole or surface mount depending on package version

• Key Features: 40V class rating, high-current switching capability, low on-resistance, fast switching, rugged power MOSFET structure and multiple package options

• Typical Use: DC-DC converters, synchronous rectification, motor drivers, battery management circuits, load switches, power supply boards and industrial control systems

• Replacement Note: 105N04N is a short part number used by different suppliers; voltage rating, current rating, RDS(on), package, pinout and thermal performance should be checked before substitution

• Ordering / Packaging Note: Buyers should verify the full manufacturer part number, package suffix, date code, top marking, packing format, gate charge, RDS(on), current rating and datasheet revision before production or repair use.

Applications

105N04N can be used in electronic systems that require a low-voltage N-channel power MOSFET for efficient switching and current control. Typical applications include DC-DC converters, synchronous rectifier circuits, motor control boards, battery protection circuits, charger circuits, load switching circuits, LED power supplies, industrial control boards, automotive auxiliary power circuits, consumer electronics, maintenance projects and legacy power board replacement. It is also suitable for BOM review where a 40V class high-current N-channel MOSFET is required.

Quality & Sourcing

Antrex Electronics can support 105N04N sourcing with stock availability checks, RFQ quotation, package confirmation, date code review and shipment arrangement. For project-based purchasing, buyers can provide quantity, target price, required date code, packaging requirements and application information for faster quotation support.

For quality control, Antrex Electronics can help arrange product photos, label review, visual inspection and third-party testing support when required. OEMs, EMS providers, repair centers and electronic component buyers are welcome to send BOM lists or hard-to-find part requests for sourcing assistance.