Infineon Technologies Americas CORP

640 N Mccarthy Blvd, Milpitas, CA 95035

UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 2 SOURCES

Present in a source dataset, with no recent operating signal.

WARN ACT NOTICES FILED WITH THE STATE

Layoff notice effective FEB 14, 2025 · 33 employees · filed FEB 5, 2025 · Layoff Permanent — recorded; a layoff does not change the status
Layoff notice effective OCT 11, 2024 · 1 employees · filed OCT 1, 2024 · Layoff Permanent — recorded; a layoff does not change the status
Layoff notice effective OCT 11, 2024 · 104 employees · filed OCT 1, 2024 · Layoff Permanent — recorded; a layoff does not change the status

Notices filed with the state under the federal WARN Act, as the state publishes them, collected by the WARN Act notices feed (CC BY 4.0). A notice records what the employer told the state; it is not by itself proof that the plant closed.

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Homepage of Infineon Technologies Americas CORP

Their homepage, crawled JUL 2026

What they make

Semiconductor and Related Device Manufacturing334413

ASIC
battery management ICs
clocks
timing solutions
surge protection devices
components
memories
microcontrollers
transceivers
wireless connectivity

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Where it is

37.43733, -121.92411 · CENSUS TIGER

COUNTY

Santa Clara County

METRO AREA

San Jose-Sunnyvale-Santa Clara, CA

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STREET VIEW

Open street-level view — FEB 2020

Other plants nearby

Facility	City	Industry	Status	Distance
Allegro MicroSystems (Milpitas)	Milpitas	Semiconductor and Related Device Manufacturing 334413	LIKELY ACTIVE	0.9 KM
Corsair Memory, INC.	Milpitas	Electronic Computer Manufacturing 334111	ACTIVE	0.9 KM
Cpacket Networks INC	Milpitas	Telephone Apparatus Manufacturing 334210	ACTIVE	1.4 KM
Kla Corporation	Milpitas	Semiconductor and Related Device Manufacturing 334413	LIKELY ACTIVE	1.8 KM
Vlsi Standards INC	Milpitas	Semiconductor and Related Device Manufacturing 334413	UNVERIFIED	2.0 KM

Every listed plant in Santa Clara County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 6 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in CARB-TCH, EIS · EPA site type STATIONARY.

State WARN plant-closing and layoff noticesEXISTENCE
first seen FEB 2025 · last seen FEB 2025
EPA Facility Registry ServiceEXISTENCE
Record 110071753209 · first seen AUG 2024 · last seen AUG 2024

IN SANTA CLARA COUNTY823 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 128 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: EPA: INFINEON TECHNOLOGIES AMERICAS CORP · OCT 2026
Street address: EPA: 640 N MCCARTHY BLVD · OCT 2026
City: EPA: MILPITAS · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06085 · OCT 2026
Coordinates: EPA: 37.43733,-121.924109 · OCT 2026

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