PC
CategoriesBrandsBOMBlogAbout
Nexperia USA Inc.TO-262-3 Long Leads, I²Pak, TO-262AARoHS

BUK7E2R3-40E,127

MOSFET N-CH 40V 120A I2PAK

BUK7E2R3-40E,127 by Nexperia USA Inc.
Subcategory

Transistors Fets Mosfets Single

Package

TO-262-3 Long Leads, I²Pak, TO-262AA

Series

Automotive, AEC-Q101, TrenchMOS™

Status

Obsolete

Datasheet

View Datasheet ↗

$2.22 / unit (market reference)

MOQ: 1 pcs

Submit your quantity via the inquiry form for a competitive quote within 24 hours.

✅ 365-Day Warranty🚚 Global Shipping

Parameters

ParameterValue
BrandNexperia USA Inc.
ModelBUK7E2R3-40E,127
Package / CaseTO-262-3 Long Leads, I²Pak, TO-262AA
Mounting TypeThrough Hole
Operating Temperature-55°C ~ 175°C (TJ)
FET TypeN-Channel
Drain to Source Voltage (Vdss)40 V
Rds On (Max)2.3mOhm @ 25A, 10V
Vgs(th) (Max)4V @ 1mA
Gate Charge (Qg)109.2 nC @ 10 V
Input Capacitance (Ciss)8500 pF @ 25 V
Power Dissipation (Max)293W (Tc)
Drive Voltage10V
Supplier Device PackageI2PAK
RoHSRoHS
Part StatusObsolete

Application & Notes

BUK7E2R3-40E,127 by Nexperia USA Inc. is an N-channel power MOSFET rated at 40 V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The TO-262-3 Long Leads, I²Pak, TO-262AA package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 2.3mOhm @ 25A, 10V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.

📖 Technical Guides for BUK7E2R3-40E,127

📄

MOSFET Alternatives: IRFZ44N, AO3400, IRF4905 & More — Cross Reference Guide

Components Guide

📄

Power Discrete Alternatives Guide: MOSFET, IGBT, SiC, GaN Cross-Reference

Components Guide

Alternatives & Replacements

View All →
Rochester Electronics, LLCStockTO-262-3 Long Leads, I²Pak, TO-262AA

IPI45N06S409AKSA2

MOSFET N-CH 60V 45A TO262-3

Request QuoteRFQ →
Rochester Electronics, LLCStockTO-262-3 Long Leads, I²Pak, TO-262AA

IPI80N04S303AKSA1

MOSFET N-CH 40V 80A TO262-3

Request QuoteRFQ →
Rochester Electronics, LLCStockTO-262-3 Long Leads, I²Pak, TO-262AA

IPI084N06L3GXKSA1

MOSFET N-CH 60V 50A TO262-3

Request QuoteRFQ →
Rochester Electronics, LLCStockTO-262-3 Long Leads, I²Pak, TO-262AA

FDI8441

MOSFET N-CH 40V 26A/80A I2PAK

Request QuoteRFQ →
Rochester Electronics, LLCStockTO-262-3 Long Leads, I²Pak, TO-262AA

IRFI840BTU

N-CHANNEL POWER MOSFET

Request QuoteRFQ →
Rochester Electronics, LLCStockTO-262-3 Long Leads, I²Pak, TO-262AA

SPI07N60C3XKSA1

MOSFET N-CH 600V 7.3A TO262-3

Request QuoteRFQ →

All Technical Specifications

FET TypeN-Channel
Vgs (Max)±20V
TechnologyMOSFET (Metal Oxide)
Vgs(th) (Max) @ Id4V @ 1mA
Rds On (Max) @ Id, Vgs2.3mOhm @ 25A, 10V
Power Dissipation (Max)293W (Tc)
Gate Charge (Qg) (Max) @ Vgs109.2 nC @ 10 V
Drain to Source Voltage (Vdss)40 V
Input Capacitance (Ciss) (Max) @ Vds8500 pF @ 25 V
Drive Voltage (Max Rds On, Min Rds On)10V
Current - Continuous Drain (Id) @ 25°C120A (Tc)

Request a Quote

Submit your quantity and details — we will reply within 24 hours.