SQ9945BEY-T1-GE3

Name: SQ9945BEY-T1-GE3
Rating: 4.5 (10 reviews)

Dual N-channel MOSFET provides high current handling and low voltage drop

6,372 Effective Inventory

SQ9945BEY-T1-GE3

Effective Inventory6,372

Dual N-channel MOSFET provides high current handling and low voltage drop

Manufacturer Part # : SQ9945BEY-T1-GE3
Package/Case: SOIC-8
Brand: Siliconix
Product Categories : FET, MOSFET Arrays

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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SQ9945BEY-T1-GE3 DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for SQ9945BEY-T1-GE3 or email to us: Email: [email protected], we will contact you in 12 hours.

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Details

The SQ9945BEY-T1-GE3 is a versatile small signal field-effect transistor designed for various electronic applications. With a maximum drain current of 5.4A and a voltage rating of 60V, this N-channel silicon MOSFET is capable of delivering reliable performance in a wide range of circuits. Additionally, its HALOGEN FREE AND ROHS COMPLIANT construction ensures environmental sustainability, making it a responsible choice for eco-conscious projects. The SOP-8 package provides easy installation and compatibility with standard PCB layouts, further enhancing its convenience and usability

Key Features

TrenchFET® power MOSFET

100 % Rg and UIS tested

AEC-Q101 qualified

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	MOSFET	RoHS	Details
Technology	Si	Mounting Style	SMD/SMT
Package / Case	SOIC-8	Qualification	AEC-Q101
Tradename	TrenchFET	Series	SQ
Brand	Vishay / Siliconix	Height	1.75 mm
Length	4.9 mm	Product Type !	MOSFET
Factory Pack Quantity	2500	Subcategory	MOSFETs
Width	3.9 mm	Part # Aliases	SQ9945BEY-GE3
Unit Weight	0.006596 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification SQ9945BEY-T1-GE3 PDF Download

FAQs

What is SQ9945BEY-T1-GE3?

The SQ9945BEY-T1-GE3 is a high-side power switch with adjustable current limiting and thermal shutdown capabilities, designed by Vishay Siliconix. It is commonly used in automotive, industrial, and consumer applications to protect circuits from overcurrent and overtemperature conditions.

How Does SQ9945BEY-T1-GE3 Work?

The SQ9945BEY-T1-GE3 operates by monitoring the current flowing through the load and triggering a shutdown mechanism when the current exceeds a preset limit. This protects the load and the power switch from damage due to excessive current. Additionally, the thermal shutdown feature prevents the switch from overheating, ensuring safe operation.

How Many Pins does SQ9945BEY-T1-GE3 have and What are the Functions of the Pinout Configuration?

The SQ9945BEY-T1-GE3 is housed in a compact package with a pinout configuration that includes:

IN: Input pin for the load connection.
OUT: Output pin for the load.
EN: Enable pin to control the on/off state of the power switch.
Fault: Fault output pin to indicate overcurrent or thermal shutdown conditions.
PGND, SGND: Power and signal ground pins, respectively.
ILIM: Current limit setting pin for adjusting the current threshold.

What are the Pros and Cons of SQ9945BEY-T1-GE3?

Pros:

Overcurrent Protection: Provides reliable protection against excessive current flow.
Adjustable Current Limit: Offers flexibility to set the current threshold according to the application requirements.
Thermal Shutdown: Prevents the device from overheating, ensuring safe operation.
Compact Package: Space-efficient design for easy integration into various systems.

Cons:

External Components: May require additional external components for optimal performance in certain applications.
Complexity: Requires careful consideration of current limit setting for specific load requirements.

Are There Any Equivalents/Alternatives to SQ9945BEY-T1-GE3 for Recommendation?

Alternatives to the SQ9945BEY-T1-GE3 include similar high-side power switches such as the BTS50085-1TMA from Infineon and the ADP5052ACPZ from Analog Devices.