IRF540 STMicroelectronics MOSFET (N-Channel) (Transistor Outline, Vertical) In Stock

Name: IRF540
Brand: STMicroelectronics
SKU: IRF540
Availability: InStock

MOSFET MOSFET 100V .077 OHM M

OBSOLETEMOSFET (N-Channel)Verified Jun 2026

Package / Visual Reference

IRF540Transistor Outline, Vertical

Quick Facts

Manufacturer: STMicroelectronics
Package: Transistor Outline, Vertical
Pin Count: 3
Lifecycle: OBSOLETE
Datasheet: IRF540 Datasheet PDF
Category: MOSFET (N-Channel)
Price: From $0.7500(MOQ 1)
Temp Range: -55.0°C to 175.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the specifications of IRF540?

Pbfree Code	No
YTEOL	0
Additional Feature	AVALANCHE RATED
Avalanche Energy Rating (Eas)	230mJ
Configuration	SINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min	100V
Drain Current-Max (ID)	28A
Drain-source On Resistance-Max	0.077Ω
FET Technology	METAL-OXIDE SEMICONDUCTOR
JEDEC-95 Code	TO-220AB
JESD-30 Code	R-PSFM-T3
JESD-609 Code	e0
Number of Elements	1
Operating Mode	ENHANCEMENT MODE
Package Body Material	PLASTIC/EPOXY
Package Shape	RECTANGULAR
Package Style	FLANGE MOUNT
Polarity/Channel Type	N-CHANNEL
Power Dissipation-Max (Abs)	150W
Pulsed Drain Current-Max (IDM)	110A
Qualification Status	Not Qualified
Surface Mount	NO
Terminal Finish	TIN LEAD
Terminal Form	THROUGH-HOLE
Terminal Position	SINGLE
Transistor Application	SWITCHING
Transistor Element Material	SILICON
Package	Transistor Outline, Vertical

Compliance & Regulatory

RoHS Status	Compliant
ECCN	EAR99
HTS Code	8541.29.00.95

Where can I find the IRF540 datasheet?

IRF540 Datasheet Download

Official datasheet from STMicroelectronics

What are equivalent replacements for IRF540?

Compatible alternatives and drop-in replacements for IRF540:

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Frequently Asked Questions

What is the price of IRF540?

IRF540 is priced from $0.7500 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is IRF540 in stock?

IRF540 is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy IRF540?

You can buy IRF540 from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for IRF540 from STMicroelectronics.

What is the datasheet for IRF540?

The official IRF540 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 IRF540 come in?

IRF540 is available in Transistor Outline, Vertical packaging. See the package diagram and pinout above for detailed dimensional information.

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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.

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AvailabilityIn Stock

Reference Price (USD)

From $0.7500

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$1.3750	$1.38
25+	$0.7500	$18.75

pcs

Unit price: $1.3750 · Total: $1.38

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

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.”

Marco Rossi

CTO, AutoDrive Systems, Italy

IRF540 STMicroelectronics MOSFET (N-Channel) (Transistor Outline, Vertical) In Stock

What are the specifications of IRF540?

Compliance & Regulatory

Where can I find the IRF540 datasheet?

What are equivalent replacements for IRF540?

Frequently Asked Questions

What is the price of IRF540?

Is IRF540 in stock?

Where can I buy IRF540?

What is the datasheet for IRF540?

What package does IRF540 come in?

Related Guides

STM32H753VIT6 High-Performance MCU Design Guide

STM32H753ZIT6 Selection Guide for High-Performance Embedded Systems

ICL7660ACPAZ Negative Voltage Charge Pump Design Guide

C0402C103K3RACTU 10 nF MLCC Design Guide

Why Buy from FindMyChip

About STMicroelectronics

More from STMicroelectronics

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