What Micro Commercial Components Corp does

Micro Commercial Components Corp (MCC) is a privately held U.S. manufacturer of discrete semiconductors, founded in 1991 and headquartered in Simi Valley, California. The company produces a broad catalog of analog discrete components organized into eight product families: diodes (Zener, Schottky, switching, bridge rectifiers, fast/super-fast recovery, PV), MOSFETs (small signal, power, and Wide SOA variants in split-gate, trench, and super-junction process technologies), bipolar transistors (small signal, medium power, pre-biased, Darlington, matched pair), voltage regulators, protection devices (TVS, ESD, thyristor surge suppressors), Silicon Carbide (SiC) Schottky barrier diodes, MOSFETs, and modules rated to 175°C, IGBT discretes up to 1200V/75A and IGBT modules, and power modules (standard recovery, thyristor, fast recovery, Schottky). Many components are AEC-Q101 qualified for automotive use, and the firm cites ISO/TS certifications.

MCC serves four primary verticals: Automotive (LED lighting, BMS for EVs, ADAS, EPS, fast EV chargers, body and infotainment modules), Industrial (AC-DC supplies, energy storage, solar inverters, smart meters), Computing & Personal Electronics (SSDs, DC fans, UPS, notebook computers, DC-DC converters), and Consumer (cordless power tools, e-bike BMS, smart locks, smoke detectors). The go-to-market combines a global authorized distributor network with direct enterprise sales and an own e-commerce storefront at cart.mccsemi.com; pricing is not publicly disclosed. Revenue is generated on a one-time unit-sale basis per discrete component shipped, with the 4,000+ Power TVS SKUs alone illustrating catalog depth.

In 2026, MCC announced a change in ownership under the banner "New Ownership, Greater Flexibility, and a More Resilient Global Supply Chain," signaling a strategic repositioning. The company maintains ECIA membership, publishes a knowledge center with NPIs, guides, webinars, and reference boards, and operates a bilingual English/Chinese website to support direct and channel engagement across regions.

Name

Micro Commercial Components Corp

Legal name

Micro Commercial Components Corp.

Website

https://mccsemi.com

Company type

Private

Founded year

1991

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Micro Commercial Components Corp (MCC) is a private U.S. manufacturer founded in 1991 that designs and sells discrete semiconductors — including diodes, MOSFETs, BJTs, TVS, SiC, IGBT, and power modules — primarily to automotive, industrial, computing, and consumer OEMs via authorized distributors and direct sales.

Ownership category

akta.pro rank

Product category

Discrete Semiconductors

NAICS

Semiconductor and Related Device Manufacturing (334413), Other Electronic Component Manufacturing (334419)

SIC

Semiconductors & Related Devices (3674), Electronic Components & Accessories (3670)

akta.pro primary industry

Semiconductors for Industrial Control & Power (MCUs, DSPs, FPGAs, ASICs, IGBTs, MOSFETs, diodes) (IMAGAJAE)

akta.pro secondary industry

Circuit Protection Devices (MCBs, MCCBs, ACBs, fuses, RCD/GFCI, surge protection) (IMAGAEAB)

Keywords

• Discrete semiconductors
• Power management components
• Automotive grade electronics
• Silicon carbide devices
• Circuit protection devices

Headquarters

HQ city

Simi Valley

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Discrete Semiconductor Components Sales: MCC manufactures and sells discrete semiconductors including diodes, rectifiers, MOSFETs, transistors, voltage regulators, and protection devices. Products are sold as individual components through authorized distributors and direct sales channels.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Micro Commercial Components (MCC) manufactures and distributes discrete semiconductors including diodes, rectifiers, MOSFETs, bipolar transistors, voltage regulators, protection devices, Silicon Carbide (SiC) components, IGBTs, and power modules. The company sells these components to consumer, automotive, industrial, and computing/personal electronics markets through authorized distributors and direct sales channels.

Product overview

MCC (Micro Commercial Components Corp) is a manufacturer of high-quality discrete semiconductors founded in 1991, headquartered in Simi Valley, CA. The company offers a comprehensive portfolio of five core discrete semiconductor product lines: Diodes (including Zener, Schottky, FRED, Switching, Bridge Rectifiers, and Schottky Barrier Rectifiers), MOSFETs (Small Signal, Power, and Wide SOA), Bipolar Transistors (Small Signal, Medium Power, Pre-biased, Darlington, and Matched Pair), Voltage Regulators (Series and Shunt configurations), and Protection Devices (TVS, ESD, and Thyristor Surge Suppressors). Additionally, MCC provides advanced Silicon Carbide (SiC) solutions including SBDs and MOSFETs, IGBT discrete and module products, and Power Modules. The portfolio includes many AEC-Q101 qualified components for automotive applications. MCC serves consumer and industrial markets with solutions for Automotive, Industrial, Computing & Personal Electronics, and Consumer segments.

Differentiator

Problem solved

Functional benefit

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

One partnership is on record.

• ECIA (Electronic Components Industry Association)minorOthersMCC is a member of the Electronic Components Industry Association, indicating industry participation and adherence to industry standards.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• STMicroelectronics: A global semiconductor company with significant discrete and power semiconductor offerings including MOSFETs, IGBTs, and SiC devices. STMicro's automotive and industrial power businesses compete with MCC's portfolio, but as part of a much broader analog and MCU-driven portfolio.
• onsemi: A major global semiconductor supplier with a broad portfolio spanning power discretes, analog, and sensing products. Onsemi's power discrete business (including SiC) competes broadly with MCC's product lines, particularly in automotive and industrial applications, though as part of a much larger portfolio.
• Infineon Technologies: A global semiconductor leader in power systems and IoT. Infineon's broad discrete and power semiconductor portfolio — including MOSFETs, IGBTs, and SiC — overlaps substantially with MCC, particularly in automotive and industrial power conversion, but at much greater scale and breadth.
• Toshiba Electronic Devices & Storage: A broad-line semiconductor supplier with discrete semiconductor offerings including MOSFETs, diodes, and bipolar transistors. Toshiba's discrete product lines serve automotive, industrial, and consumer markets similar to MCC, but as part of a much larger semiconductor and storage portfolio.
• ROHM Semiconductor: A Japanese semiconductor manufacturer with a strong discrete and power semiconductor portfolio including SiC MOSFETs, IGBTs, and diodes. ROHM's automotive and industrial power products overlap with MCC's offering at a more diversified company scale.

Direct peers

• Nexperia: A focused discrete semiconductor specialist producing diodes, transistors, MOSFETs, and analog/logic ICs. Nexperia's product portfolio and customer base in automotive, industrial, and consumer markets directly overlap with MCC's discrete offerings.
• Alpha & Omega Semiconductor: A designer and supplier of power semiconductors including power MOSFETs, IGBTs, and power ICs. AOS competes directly with MCC in medium-to-high power MOSFETs, IGBTs, and SiC products for automotive, computing, and industrial applications.
• Diodes Incorporated: A leading global manufacturer and supplier of discrete, logic, analog, and mixed-signal semiconductors. Diodes Incorporated is the closest direct competitor to MCC, with overlapping discrete semiconductor product lines including diodes, MOSFETs, transistors, and protection devices serving similar automotive, industrial, and consumer markets.
• Vishay Intertechnology: One of the world's largest manufacturers of discrete semiconductors (diodes, MOSFETs, optoelectronics) and passive components. Vishay's discrete semiconductor division directly competes with MCC across diodes, MOSFETs, and protection devices in automotive, industrial, and computing markets.
• Central Semiconductor: A specialty manufacturer of discrete semiconductors including diodes, transistors, MOSFETs, and protection devices. Central Semiconductor targets similar niche and specialty discrete markets as MCC, particularly in industrial and high-reliability applications.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/Micro-Commercial-Components-MCC-

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Micro Commercial Components Corp