IRF740 STMicroelectronics MOSFET (N-Channel) (Transistor Outline, Vertical) In Stock

MOSFET N-Ch 400 Volt 10 Amp

OBSOLETEMOSFET (N-Channel)Verified May 2026
Package / Visual Reference
IRF740Transistor Outline, Vertical
Quick Facts
Manufacturer
STMicroelectronics
Package
Transistor Outline, Vertical
Pin Count
3
Lifecycle
OBSOLETE
Category
MOSFET (N-Channel)
Price
From $1.5000(MOQ 1)
Temp Range
?°C to 150.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

YTEOL0
Additional FeatureHIGH VOLTAGE, FAST SWITCHING
Avalanche Energy Rating (Eas)520mJ
ConfigurationSINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min400V
Drain Current-Max (ID)10A
Drain-source On Resistance-Max0.55Ω
FET TechnologyMETAL-OXIDE SEMICONDUCTOR
Feedback Cap-Max (Crss)120pF
JEDEC-95 CodeTO-220AB
JESD-30 CodeR-PSFM-T3
JESD-609 Codee3
Number of Elements1
Operating ModeENHANCEMENT MODE
Package Body MaterialPLASTIC/EPOXY
Package ShapeRECTANGULAR
Package StyleFLANGE MOUNT
Polarity/Channel TypeN-CHANNEL
Power Dissipation Ambient-Max125W
Power Dissipation-Max (Abs)125W
Pulsed Drain Current-Max (IDM)40A
Qualification StatusNot Qualified
Surface MountNO
Terminal FinishMATTE TIN
Terminal FormTHROUGH-HOLE
Terminal PositionSINGLE
Transistor ApplicationSWITCHING
Transistor Element MaterialSILICON
Turn-off Time-Max (toff)196ns
Turn-on Time-Max (ton)79ns
## IRF740 Alternates Showing resultsImage
PackageTransistor Outline, Vertical

Compliance & Regulatory

RoHS StatusCompliant
ECCNEAR99
HTS Code8541.29.00.95

Datasheet

IRF740 Datasheet Download

Official datasheet from STMicroelectronics

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for IRF740:

Frequently Asked Questions

What is the price of IRF740?

IRF740 is priced from $1.5000 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is IRF740 in stock?

IRF740 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 IRF740?

You can buy IRF740 from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for IRF740 from STMicroelectronics.

What is the datasheet for IRF740?

The official IRF740 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 IRF740 come in?

IRF740 is available in Transistor Outline, Vertical 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
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Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
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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 $1.5000
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$3.2000$3.20
2+$2.5500$5.10
3+$2.4000$7.20
10+$2.2500$22.50
11+$2.0000$22.00
31+$1.5000$46.50
pcs
Unit price: $3.2000 · Total: $3.20

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