SI4166DY-T1-GE3
This is a MOSFET model SI4166DY-T1-GE3 with N-type channel, supporting up to 30V and 30.5A, packaged in SOIC





Brands: VISHAY SILICONIX
Mfr.Part #: SI4166DY-T1-GE3
Datasheet: SI4166DY-T1-GE3 Datasheet (PDF)
Package/Case: SOIC-8
Product Type: Single FETs, MOSFETs
RoHS Status:
Stock Condition: 17,394 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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SI4166DY-T1-GE3 General Description
In conclusion, the SI4166DY-T1-GE3 transistor offers high-performance characteristics suitable for a range of electronic circuits and devices. With its N-channel configuration and metal-oxide semiconductor technology, this transistor provides reliable operation and efficient power management. Additionally, its compliance with HALOGEN FREE AND ROHS standards ensures that it meets environmental regulations while delivering reliable performance

Features
Halogen-free
TrenchFET Power MOSFET
100 % Rg Tested
100 % UIS Tested
Application
Low-Side DC/DC Conversion - Notebook PC - GamingSpecifications
Parameter | Value | Parameter | Value |
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REACH | Details | Technology | Si |
Mounting Style | SMD/SMT | Transistor Polarity | N-Channel |
Number of Channels | 1 Channel | Vds - Drain-Source Breakdown Voltage | 30 V |
Id - Continuous Drain Current | 30.5 A | Rds On - Drain-Source Resistance | 3.9 mOhms |
Vgs - Gate-Source Voltage | - 20 V, + 20 V | Threshold Voltage | 1.2 V |
Qg - Gate Charge | 65 nC | Minimum Operating Temperature (°C) | - 55 |
Maximum Operating Temperature (°C) | + 150 | Pd - Power Dissipation | 6.5 W |
Channel Mode | Enhancement | Tradename | TrenchFET |
Series | SI4 | Configuration | Single |
Height | 1.75 mm | Length | 4.9 mm |
Factory Pack Quantity | 2500 | Width | 3.9 mm |
Unit Weight | 0.006596 oz | Base Product Number | SI4166 |
Shipping
Shipping Type | Ship Fee | Lead Time | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the SI4166DY-T1-GE3?
A: To place an order for the SI4166DY-T1-GE3, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the SI4166DY-T1-GE3?
A: We offer a 1-year warranty on the SI4166DY-T1-GE3. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of SI4166DY-T1-GE3 from VISHAY SILICONIX?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original VISHAY SILICONIX manufacturers and authorized agents. All VISHAY SILICONIX suppliers must pass a qualification review before they can list their SI4166DY-T1-GE3 products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the SI4166DY-T1-GE3 chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the VISHAY SILICONIX information page to find comprehensive details about the SI4166DY-T1-GE3.
Q: Are the price and stock information for SI4166DY-T1-GE3 on Ovaga's platform accurate?
A: Inventory levels for VISHAY SILICONIX products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for SI4166DY-T1-GE3?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the SI4166DY-T1-GE3?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
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The SI4166DY-T1-GE3 chip is a power MOSFET manufactured by Vishay. It's designed for high-speed switching applications in power supplies and motor control circuits. With its low on-resistance and fast switching speeds, it offers efficient power management solutions.
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Equivalent
The equivalent products of SI4166DY-T1-GE3 chip are Infineon BSL208SN H6327, ON Semiconductor BSL208SN H6327, Nexperia BSL208SN H6327, Diodes Inc. BSL208SN H6327, and Vishay Siliconix BSL208SN H6327. These chips are also dual N-channel 30V MOSFETs with similar specifications and performance. -
Features
SI4166DY-T1-GE3 is a dual N-channel MOSFET with 60V drain-source voltage, 20A continuous drain current, and 6.7mΩ RDS(on) at VGS = 10V. It features low on-resistance, fast switching, and is suitable for power management applications in portable electronics, DC-DC converters, and motor control. -
Pinout
The SI4166DY-T1-GE3 is a dual N-channel MOSFET with a pin count of 8. Its functions include switching and amplification in electronic circuits. -
Manufacturer
The SI4166DY-T1-GE3 is manufactured by Vishay Intertechnology, Inc., an American company specializing in electronic components and systems. Established in 1962, Vishay is a leading global manufacturer of discrete semiconductors and passive electronic components. They produce a wide range of products including resistors, capacitors, inductors, and power modules for various industries. -
Application Field
The SI4166DY-T1-GE3 is a dual N-channel MOSFET transistor designed for use in power management applications. It can be used in a wide variety of circuits and systems, including DC-DC converters, battery chargers, motor drivers, and high-speed switching circuits. Typical applications include inverting and non-inverting buck-boost converters, synchronous rectification in forward and flyback converters, and high-frequency switching in point-of-load regulators. -
Package
The SI4166DY-T1-GE3 chip is a dual N-channel MOSFET transistor. It comes in a Surface Mount Package (SMD/SMT) with a SOIC-8 form factor, measuring approximately 4.9mm x 3.91mm x 1.75mm.
Assembly Advice
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