What are the key features of Nexperia BUK7Y4R4-40E?

This product belongs to the MOSFETs category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by Nexperia with full traceability.

What are the main application scenarios for BUK7Y4R4-40E?

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

How does BUK7Y4R4-40E work?

This device follows established MOSFETs design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

What is the technical performance of BUK7Y4R4-40E?

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

What is the current market demand for BUK7Y4R4-40E?

The global MOSFETs market is growing at ~6-8% CAGR, with particularly strong demand in power management. Nexperia BUK7Y4R4-40E is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

What are the technical characteristics of BUK7Y4R4-40E?

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, Nexperia provides full technical support and reference designs.

BUK7Y4R4-40E | Nexperia null

Category: MOSFETs

Brand: Nexperia

null

Stock: On request

Inquire Now

Product Details

PDF Datasheet

Technical Docs

Description: null

Technical Parameters

Automotive Qualified	AEC-Q101
Data Tier	Family Level
Drain-Source Voltage (Vds)	40 V
FET Type	N-channel MOSFET
Gate Threshold Voltage (Vgs(th))	2 to 4 V
Gate Type	Standard level
Mounting Type	Surface Mount
Number of Transistors	1 (single)
On-Resistance (Rds(on)) max	4.4 mOhm
Operating Junction Temp (Tj max)	175 °C
Operating Temperature	-55°C ~ +150°C
Package / Case	LFPAK56 (SOT669)
Packaging	Tape & Reel
Product Type	Chip Resistor
RoHS	Compliant
Technology	TrenchMOS

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

Datasheet not available online yet.

Can't find the datasheet you need? Contact our sourcing team and we'll help locate the official documentation from the manufacturer or our supply channels.

Request now →

PCB Footprint (.pcb)

3D Model (.stp)

Schematic Symbol (.sch)

DXF Drawing

BUK7Y4R4-40E Application and Selection Guide

BUK7Y4R4-40E Model and Manufacturer Information

BUK7Y4R4-40E, a MOSFETs manufactured by Nexperia: BUK7Y4R4-40E helps you confirm the specific model, while Nexperia helps you confirm the product source. If you are selecting a part, you can first check whether BUK7Y4R4-40E meets your requirements, then check whether Nexperia matches your expectations, and then refer to null for further evaluation.

BUK7Y4R4-40E Product Parameters and Description

The main parameters of Nexperia's MOSFETs product BUK7Y4R4-40E include null. This is a MOSFETs produced by Nexperia, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

BUK7Y4R4-40E Application and Selection Reference

Nexperia's MOSFETs product BUK7Y4R4-40E has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, BUK7Y4R4-40E is a MOSFETs solution worth considering, and manufacturer Nexperia provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for BUK7Y4R4-40E

Designers looking for BUK7Y4R4-40E recommended parts can evaluate the following options. BUK7Y4R4-40E selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
BUK7Y3R0-40HX	Nexperia	MOSFET N-CH 40V 120A LFPAK56
BUK9880-55/CUF	Nexperia	MOSFET N-CH 55V 7.5A SOT223
BUK6D77-60EX	Nexperia	MOSFET 60V N-CHANNEL RoHS: Compliant

EZKEY can provide BUK7Y4R4-40E recommended part comparison data and engineering samples for evaluation.