STQ3N45K3-AP STMicroelectronics MOSFET (N-Channel) (Other) In Stock

STMicroelectronics STQ3N45K3-AP N-channel MOSFET Transistor, 0.6 A, 450 V, 3-Pin TO-92

OBSOLETEMOSFET (N-Channel)Verified May 2026
Package / Visual Reference
STQ3N45K3-APOther
Quick Facts
Manufacturer
STMicroelectronics
Package
Other
Pin Count
3
Lifecycle
OBSOLETE
Category
MOSFET (N-Channel)
Price
From $0.2538(MOQ 4000)
Temp Range
?°C to 150.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

YTEOL0
ConfigurationSINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min450V
Drain Current-Max (ID)0.6A
Drain-source On Resistance-Max3.8Ω
FET TechnologyMETAL-OXIDE SEMICONDUCTOR
JEDEC-95 CodeTO-92
JESD-30 CodeO-PBCY-T3
JESD-609 Codee3
Number of Elements1
Operating ModeENHANCEMENT MODE
Package Body MaterialPLASTIC/EPOXY
Package ShapeROUND
Package StyleCYLINDRICAL
Polarity/Channel TypeN-CHANNEL
Power Dissipation-Max (Abs)2.5W
Pulsed Drain Current-Max (IDM)2.4A
Qualification StatusNot Qualified
Surface MountNO
Terminal FinishMATTE TIN
Terminal FormTHROUGH-HOLE
Terminal PositionBOTTOM
Transistor ApplicationSWITCHING
Transistor Element MaterialSILICON
PackageOther

Compliance & Regulatory

RoHS StatusCompliant
ECCNEAR99

Datasheet

STQ3N45K3-AP Datasheet Download

Official datasheet from STMicroelectronics

Alternate & Equivalent Parts

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

Frequently Asked Questions

What is the price of STQ3N45K3-AP?

STQ3N45K3-AP is priced from $0.2538 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is STQ3N45K3-AP in stock?

STQ3N45K3-AP is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy STQ3N45K3-AP?

You can buy STQ3N45K3-AP from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for STQ3N45K3-AP from STMicroelectronics.

What is the datasheet for STQ3N45K3-AP?

The official STQ3N45K3-AP datasheet from STMicroelectronics contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does STQ3N45K3-AP come in?

STQ3N45K3-AP is available in Other packaging. See the package diagram and pinout above for detailed dimensional information.

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 STMicroelectronics

STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.

AvailabilityIn Stock
Reference Price (USD)
From $0.2538
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
4000+$0.2670$1068.04
6000+$0.2565$1538.70
10000+$0.2537$2537.50
pcs
Unit price: $0.2670 · Total: $1068.04

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