SI4128DY-T1-GE3 Vishay MOSFET (N-Channel) (Small Outline Packages) In Stock

SI4128DY-T1-GE3 is a Vishay Capacitor for decoupling, filtering, and energy storage. Key specs include 30 V, 10.9 A, and SOIC-8 integration. From RFQ pricing in stock for worldwide shipping.

ACTIVEMOSFET (N-Channel)Verified Jun 2026
Package / Visual Reference
SI4128DY-T1-GE3Small Outline Packages
Quick Facts
Manufacturer
Vishay
Package
Small Outline Packages
Pin Count
8
Lifecycle
ACTIVE
Category
MOSFET (N-Channel)
Price
From $0.2249(MOQ 100)
Temp Range
-55.0°C to 150.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of SI4128DY-T1-GE3?

  • Capacitor profile suited for decoupling, filtering, and energy storage
  • 30 V highlighted for quick engineering comparison
  • 10.9 A support for footprint and operating-limit review
  • SOIC-8 package information for sourcing and assembly planning
  • 42 pF available from the current part record for buyer validation

What is SI4128DY-T1-GE3 used for?

SI4128DY-T1-GE3 is used in decoupling, filtering, and energy storage where buyers need a compatible capacitor from Vishay. Typical demand comes from production replenishment, design maintenance, repair programs, and engineering teams validating alternates against package, rating, and lifecycle constraints.

What are the specifications of SI4128DY-T1-GE3?

YTEOL5
ConfigurationSINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min30V
Drain Current-Max (ID)10.9A
Drain-source On Resistance-Max0.024Ω
FET TechnologyTRENCH MOSFET
Feedback Cap-Max (Crss)42pF
JEDEC-95 CodeMS-012AA
JESD-30 CodeR-PDSO-G8
JESD-609 Codee3
Number of Elements1
Operating ModeENHANCEMENT MODE
Package Body MaterialPLASTIC/EPOXY
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Peak Reflow Temperature (Cel)260
Polarity/Channel TypeN-CHANNEL
Power Dissipation-Max (Abs)5W
Pulsed Drain Current-Max (IDM)30A
Reference StandardIEC-61249-2-21
Surface MountYES
Terminal FinishMatte Tin (Sn)
Terminal FormGULL WING
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
Transistor ApplicationSWITCHING
Transistor Element MaterialSILICON
Turn-off Time-Max (toff)35ns
Turn-on Time-Max (ton)45ns
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
Moisture Sensitivity LevelMSL 1
ECCNEAR99
Country of OriginGermany

Where can I find the SI4128DY-T1-GE3 datasheet?

SI4128DY-T1-GE3 Datasheet Download

Official datasheet from Vishay

What are equivalent replacements for SI4128DY-T1-GE3?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

Which decoupling, filtering, and energy storage designs are a good fit for SI4128DY-T1-GE3 with 30 V?

SI4128DY-T1-GE3 is a capacitor for decoupling, filtering, and energy storage; the 30 V detail helps engineers compare it against schematic requirements, operating margins, and approved vendor constraints before purchase.

How should engineers evaluate SOIC-8 integration before selecting SI4128DY-T1-GE3?

Review the SOIC-8 footprint together with 10.9 A, assembly process limits, and available board area so the replacement or production lot matches the existing PCB layout.

What sourcing checks matter when ordering SI4128DY-T1-GE3 from Vishay?

Confirm manufacturer traceability, date code, moisture packaging, and the recorded 42 pF specification because B2B orders often need consistent lots for production or maintenance builds.

Related Guides

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

About Vishay

Vishay is a leading electronic component manufacturer. FindMyChip sources Vishay ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

AvailabilityIn Stock
Reference Price (USD)
From $0.2249
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
100+$0.4348$43.48
500+$0.3350$167.52
990+$0.3032$300.17
1000+$0.3029$302.90
2500+$0.2540$635.00
5000+$0.2249$1124.50
pcs
Unit price: $0.4348 · Total: $43.48

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.

MR
Marco Rossi
CTO, AutoDrive Systems, Italy