Macmic Science & Technology
Macmic Science & Technology (MACMIC, STAR Market 688711) is a China-based fab-lite power semiconductor company designing and manufacturing IGBT, MOSFET, FRD, SiC, and GaN chips, discretes, and modules for industrial control, new energy vehicles, renewable energy, and home appliance applications across global markets.
- Company typePublic
- Founded2006
- HeadquartersChangzhou, China
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What Macmic Science & Technology does
Macmic Science & Technology (MACMIC) is a China-based power semiconductor company founded in 2006 in Changzhou, Jiangsu Province, and listed on the Shanghai Stock Exchange STAR Market (科创板) under ticker 688711 since September 2021. The company designs, develops, manufactures, and sells power semiconductor devices spanning IGBT, MOSFET, FRD (Fast Recovery Diode), SiC (Silicon Carbide), and GaN (Gallium Nitride) chips, discretes, and modules, operating a fab-lite model with proprietary in-house chip design supplemented by foundry relationships. Its portfolio covers over 100 chip and discrete part types and over 400 module variants, with proprietary process technologies including the M7i micro-trench IGBT chip platform, domestically developed SiC SBD and MOSFET chips (1200V, 40mohm), GaN devices for data center power supplies, silver sintering packaging for SiC modules, and the IcyPack dual-sided cooling module line.
The company generates revenue through B2B hardware sales across four primary segments: Industrial Control (variable frequency drives, welding, UPS, power quality), New Energy Vehicles (main drive, OBC, DC/DC, charging infrastructure), New Energy Power Generation (PV inverters, energy storage, wind power converters), and Home Appliances. It maintains 1,000+ employees with 200+ R&D personnel, distributes through direct enterprise sales with regional offices across China plus a newly established European subsidiary (MacMic Europe GmbH, Düsseldorf, 2026), and reports revenue in the RMB hundreds of millions per quarter. Notable customer relationships include a 20-year strategic partnership with Huichuan Technology (industrial automation), a 5-year strategic MOU with Hua Hong Hongli (foundry partnership for 12-inch wafer power devices), and a JV with Huairou Laboratory for SiC industrialization.
Financially, Q1 2025 revenue reached RMB 297 million (+20.70% YoY) with a net profit turnaround of RMB 1.08 million from prior losses, 2024 R&D spend was RMB 109.76 million (8.24% of revenue), and the company holds 130+ patents (43 invention, 83 utility model, 7 design) plus certifications including IATF16949 (automotive), ISO9001/14001/50001, CNAS lab accreditation, and recognition as a National Specialized "Little Giant" enterprise and National Green Factory.
Macmic Science & Technology firmographics
Firmographics- Name
- Macmic Science & Technology
- Legal name
- 江苏宏微科技股份有限公司
- Website
- https://macmicst.com
- Company type
- Public
- Founded year
- 2006
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Macmic Science & Technology (MACMIC, STAR Market 688711) is a China-based fab-lite power semiconductor company designing and manufacturing IGBT, MOSFET, FRD, SiC, and GaN chips, discretes, and modules for industrial control, new energy vehicles, renewable energy, and home appliance applications across global markets.
- Ownership category
- akta.pro rank
Macmic Science & Technology industry classification
Industry- Product category
- Power Semiconductors
- NAICS
- Semiconductor and Related Device Manufacturing (334413), Semiconductor and Other Electronic Component Manufacturing (3344), Electrical Equipment Manufacturing (3353)
- SIC
- Semiconductors & Related Devices (3674), Electrical Industrial Apparatus (3620)
- akta.pro primary industry
- High-Voltage, Power Discretes & Modules (IGBT/MOSFET/SiC/GaN) (HDAHAAAK)
- akta.pro secondary industries
- Power Modules (IGBT/MOSFET/SiC/GaN Modules) (HDAHAHAH), Wide-Bandgap Power Devices (SiC/GaN Discretes) (HDAHAHAG), Power MOSFETs (HDAHAHAA), EV/Industrial Charging Power Electronics (Chargers, rectifiers, power stages) (IMAGADAF), Wide-Bandgap (SiC/GaN) Power Modules, Gate Drivers & Packaging (EUAFAIAJ)
Keywords
Where Macmic Science & Technology is headquartered
LocationHeadquarters
- HQ city
- Changzhou
- HQ country
- China
- HQ region
- Asia
Offices8 records
Markets served
Macmic Science & Technology business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Technology or R&D, Infrastructure, Supply Chain, Marketing or Sales
Revenue model
- Power Semiconductor Device Sales: Design, R&D, manufacturing and sales of IGBT, MOSFET, FRD, SiC, GaN chips, discretes, and modules. Products include over 100 types of chips and discrete components, and over 400 types of modules.
- Q1 2025 Financial Results: Q1 2025 revenue of RMB 297 million (2.97 billion yuan), representing 20.70% YoY growth, with net profit of RMB 1.0837 million achieving turnaround from loss.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | B2B enterprise pricing for power semiconductor devices |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels4 records
Macmic Science & Technology product offering
Product offeringCore offering
Macmic Science & Technology designs, manufactures, and sells power semiconductor discrete devices and modules, including IGBTs, MOSFETs, FRDs, SiC MOSFETs, SBDs, and GaN devices. Products are used in industrial control, new energy vehicles, renewable energy inverters, home appliances, and other power electronics applications. The company operates a fab-lite model combining in-house chip design with outsourced wafer fabrication, supplemented by in-house module packaging for both standard and custom power modules.
Product overview
Macmic Science & Technology (江苏宏微科技股份有限公司, stock code 688711) is a fabless power semiconductor company founded in 2006, specializing in the design, R&D, manufacturing, and sales of power semiconductor devices. The product portfolio is organized across four main categories: power modules (IGBT modules, SiC modules including hybrid SiC and SiC MOSFET modules, Fast Recovery Diode modules, and Rectifier Bridge modules), discrete devices (IGBT, SiC SBD, SiC MOSFET, MOSFET, and FRED discrete components), chips (primarily FRD chips), and BGBM custom modules. The company also operates the '芯动能' (Core Energy) sub-brand through its subsidiary 常州芯动能半导体, which produces automotive-grade dual-sided cooling plastic sealed modules. The IcyPack series DSC dual-sided cooling modules integrate current and temperature sensors for safety monitoring. Products serve industrial control (inverters, UPS, welding, power quality, HVAF/SVG), new energy vehicles (traction motors, generators, HVAC, charging stations), renewable energy generation (PV inverters, energy storage inverters), and home appliances. The company holds self-developed IGBT, FRD, SiC, and GaN chip technologies at internationally advanced and domestically leading levels.
Differentiator
Problem solved
Functional benefit
Brands
- 芯动能: Subsidiary specializing in high-end plastic encapsulated power modules for automotive and industrial applications
Products and services
- IGBT Modules Insulated-gate bipolar transistor (IGBT) power modules for industrial control, motor drives, new energy vehicles, photovoltaic inverters, and home appliances. Sold to industrial OEMs and system integrators.
- SiC Modules Silicon carbide (SiC) power modules, including hybrid SiC IGBT and full-SiC MOSFET configurations, for high-frequency, high-efficiency, and high-temperature power conversion in EVs and renewable energy systems.
- Fast Recovery Diode Modules Fast recovery diode (FRD) modules used for high-frequency rectification in power conversion systems, including industrial drives and renewable energy inverters.
- Rectifier Bridge Modules Rectifier bridge power modules for AC-to-DC conversion in industrial power supplies, welding equipment, and motor drives.
- IGBT Discrete Devices Standalone IGBT discrete transistors for low- to medium-power applications such as small motor drives, induction heating, and consumer power electronics.
- SiC Discrete Devices Silicon carbide discrete transistors (SiC MOSFETs) and Schottky barrier diodes (SBDs) for high-efficiency, high-frequency power applications.
- MOSFET Discrete Devices Power MOSFET discrete devices for DC-DC conversion, battery management, and other medium-frequency power applications.
- FRED Discrete Devices Fast recovery epitaxial diode (FRED) discrete devices designed for high-speed switching applications in power electronics.
- Fast Recovery Diode Chips Bare-die fast recovery diode chips sold for module integration by other power semiconductor manufacturers.
- BGBM Custom Modules Custom-engineered power modules in the BGBM series designed for specialized industrial and customer-specific power conversion requirements.
- IcyPack DSC Dual-Sided Cooling Modules IcyPack-series power modules with proprietary dual-sided cooling (DSC) packaging for high power density applications in EVs and industrial drives, enabling improved thermal performance.
- Automotive Dual-Sided Cooling Plastic Sealed Modules (芯动能) Automotive-grade dual-sided cooling plastic-sealed power modules marketed under the 芯动能 sub-brand, designed for electric vehicle powertrains and IATF16949-certified automotive applications.
Quantifiable outcome
- Self-developed IGBT, FRD chip technology reaches international advanced, domestic leading level
- +2 more outcomes
Companies that use Macmic Science & Technology
Customer profileNamed customers2 records
Segments4 records
Ideal customer profiles4 records
Macmic Science & Technology technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Macmic Science & Technology partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered core and minor.
- 国家电投核力创芯（无锡）科技有限公司coreStrategic partnership signed June 2026 with National Electric Investment Nuclear Power Chip to establish 'Power Semiconductor Ion Implantation Engineering Technology and Device R&D Joint Laboratory' targeting AI data centers and new energy sectors.
- 西门子数控（南京）有限公司 (Siemens CNC Nanjing)minorAwarded 'Innovation Breakthrough Award' at SNC 30th anniversary supplier celebration in April 2026.
- 瀚海聚能（成都）科技有限公司minorStrategic cooperation signed for FRC (Field Reversed Configuration) nuclear fusion power supply systems. Providing customized high-frequency, high-reliability IGBT modules for HHMAX series fusion devices.
- 常州芯动能半导体有限公司coreSubsidiary established May 2023 with Changzhou Xinbei District investment entity. Focused on high-end plastic sealed power module development, design, production and sales. Produced 1 millionth automotive-grade dual-sided cooling module.
- 怀柔实验室coreSigned SiC technology and achievement transformation cooperation agreement at 2025 Yanqi Energy Forum. Focus on SiC chip, device and module development for national energy sector applications. Joint venture 'Beijing Hongwei Huai Shi Semiconductor' established March 2026.
- 天健会计师事务所（特殊普通合伙）minorSelected as winning candidate for 2025 financial and internal control audit services with score of 98.75.
- 合肥综合性国家科学中心能源研究院coreSigned joint laboratory agreement for 'Power Device Reliability Evaluation Methods and Life Prediction' with Hefei Comprehensive National Science Center Energy Research Institute in June 2025.
- 华虹宏力半导体制造有限公司 (Hua Hong Hongli)coreSigned 5-year strategic cooperation MOU in January 2025. Long-term strategic partner since 2006; first power device customer for Hua Hong Hongli. Joint development on IGBT, FRD platforms including 1700V and RC IGBT platforms. First customer to introduce H-injection process and achieve mass production. First 12-inch wafer foundry using 1.6pitch process for power chip design.
- 汇川技术股份有限公司 (Huichuan Technology)core20-year strategic partner. Awarded '20-year Strategic Cooperation Award' in January 2024. Long-term supplier of power semiconductors for Huichuan's industrial automation products.
Scale indicators10 records
Recent moves4 records
Expansion highlights5 records
Macmic Science & Technology competitors and assessment
Company assessmentBroad incumbents
- ON Semiconductor (onsemi): Global power discrete and module supplier with strong SiC franchise for EVs and renewable energy — competes head-to-head with Macmic in SiC MOSFET modules for traction and solar.
- Infineon Technologies: Global #1 power semiconductor IDM (IGBT, SiC, GaN, MOSFETs) serving EV, renewable and industrial markets — sets the competitive benchmark Macmic must meet in technology, scale and automotive design-ins.
- STMicroelectronics: European IDM with leading SiC MOSFET technology and broad power module portfolio for EV and industrial — a key global incumbent Macmic benchmarks against in automotive-grade SiC modules.
- Silan Microelectronics: Chinese IDM producing power MOSFETs, IGBTs, IPMs and discrete devices for industrial and appliance applications — a broader-line domestic competitor with overlapping end markets in industrial control and home appliances.
- China Resources Microelectronics (CR Micro): Large Chinese IDM with broad power semiconductor, MOSFET and analog IC offerings across consumer, industrial and automotive — a much larger scale incumbent that competes with Macmic across multiple discrete and module product lines.
Direct peers
- StarPower Semiconductor: China's leading domestic IGBT module supplier (STAR Market listed) serving industrial control, NEV traction and renewable energy — directly comparable product portfolio and end-market focus to Macmic's IGBT/SiC modules.
- BYD Semiconductor: Vertically integrated power module and IGBT/SiC supplier primarily serving BYD's NEV traction inverters and charging — overlaps Macmic's automotive-grade module and SiC roadmap.
- Hangzhou Firstack (CRRC semiconductor affiliate): Chinese IGBT module specialist serving industrial drives, renewables and rail traction — directly comparable to Macmic's industrial control and renewable energy module lines.
- JieJie Microelectronics (Sino-Microelectronics): Chinese specialist in thyristors, power MOSFETs and protection discretes serving industrial control and home appliances — directly competes with Macmic's discrete MOSFET and FRED products.
Others
- Mitsubishi Electric (Power Device Works): Global Japanese power module leader with established SiC and IGBT module offerings for industrial, rail and EV traction — represents the technology and quality benchmark Macmic must match to win premium automotive and industrial design-ins.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Macmic Science & Technology social profiles
Digital presenceMacmic Science & Technology compliance and trust
Trust signalCompliance6 records
Macmic Science & Technology financial estimates
Financial estimateRevenue estimate
Valuation estimate
Macmic Science & Technology leadership team
Management profileNumber of profiles
Profiles7 records
Macmic Science & Technology subsidiaries and ownership
Company hierarchySubsidiaries4 records
Macmic Science & Technology funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Macmic Science & Technology M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Macmic Science & Technology
What does Macmic Science & Technology do?
Macmic Science & Technology designs, manufactures, and sells power semiconductor discrete devices and modules, including IGBTs, MOSFETs, FRDs, SiC MOSFETs, SBDs, and GaN devices. Products are used in industrial control, new energy vehicles, renewable energy inverters, home appliances, and other power electronics applications. The company operates a fab-lite model combining in-house chip design with outsourced wafer fabrication, supplemented by in-house module packaging for both standard and custom power modules.
Is Macmic Science & Technology a public or private company?
Macmic Science & Technology is a public company. It is classified as public and is currently operating.
When was Macmic Science & Technology founded?
Macmic Science & Technology was founded in 2006. It employs 1 to 10 people.
Where is Macmic Science & Technology based?
Macmic Science & Technology is headquartered in Changzhou, China, in the Asia region.
How does Macmic Science & Technology make money?
Two revenue lines are on record. Power Semiconductor Device Sales are the primary driver. The others are Q1 2025 Financial Results.
Who are Macmic Science & Technology's main competitors?
Broad incumbents on record are ON Semiconductor (onsemi), Infineon Technologies, STMicroelectronics, Silan Microelectronics and China Resources Microelectronics (CR Micro). Direct peers are StarPower Semiconductor, BYD Semiconductor, Hangzhou Firstack (CRRC semiconductor affiliate) and JieJie Microelectronics (Sino-Microelectronics). Mitsubishi Electric (Power Device Works) is listed as an others.
Does Macmic Science & Technology have an API?
No public API is recorded for Macmic Science & Technology.
What industry is Macmic Science & Technology in?
Macmic Science & Technology's product category is Power Semiconductors. Its primary akta.pro industry code is HDAHAAAK, High-Voltage, Power Discretes & Modules (IGBT/MOSFET/SiC/GaN), with a secondary code of HDAHAHAH, Power Modules (IGBT/MOSFET/SiC/GaN Modules). Its NAICS code is 334413 and its SIC code is 3674.