Semikron International
Semikron International, operating as Semikron Danfoss after its 2024 merger with Danfoss's power electronics division, manufactures SiC and IGBT power modules, diodes, and multi-megawatt stacks for industrial, renewable energy, data center, and automotive OEMs globally.
- Company typePrivate
- Founded1951
- HeadquartersSingapore, Singapore
- Headcount1,001–5,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What Semikron International does
Semikron International, now operating as Semikron Danfoss following the 2024 merger of Semikron with Danfoss's power electronics division, is a global manufacturer of power semiconductor modules and systems headquartered in Nuremberg, Germany. The company designs and produces silicon carbide (SiC) and IGBT-based power modules under proprietary product families including SKiiP and SEMITRANS, alongside CAL freewheeling diodes and CRRC-sourced IGBT chips, as well as ready-to-integrate multi-megawatt power electronic stacks. Its product portfolio targets four primary verticals: industrial motor drives, renewable energy (wind, solar, energy storage), data center power infrastructure, and automotive/electric vehicles, with growing exposure to power-to-X and green hydrogen applications at the 1500VDC level.
The business operates a hybrid B2B go-to-market combining direct field sales engagement with major OEMs and system integrators for custom specifications, supplemented by an online e-commerce shop for standard products and a self-serve SemiSel simulation tool that lets engineers calculate losses and temperatures for power semiconductor selection. Pricing is quote-based with multi-year enterprise contracts typical of embedded power module procurement. Support is reinforced by a 500+ page Application Manual, technical webinars, and a multi-channel digital presence spanning LinkedIn, YouTube, and email newsletters. The company is a private subsidiary of Danfoss Group, employs 1,001–5,000 people, and was founded in 1951.
Semikron International firmographics
Firmographics- Name
- Semikron International
- Legal name
- Semikron Danfoss
- Website
- https://semikron.com
- Company type
- Private
- Founded year
- 1951
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- Semikron International, operating as Semikron Danfoss after its 2024 merger with Danfoss's power electronics division, manufactures SiC and IGBT power modules, diodes, and multi-megawatt stacks for industrial, renewable energy, data center, and automotive OEMs globally.
- Ownership category
- akta.pro rank
Semikron International industry classification
Industry- Product category
- Power Electronics / Power Semiconductor Modules
- NAICS
- Semiconductor and Related Device Manufacturing (334413), Semiconductor and Other Electronic Component Manufacturing (33441)
- SIC
- Semiconductors & Related Devices (3674), Electrical Industrial Apparatus (3620)
- akta.pro primary industry
- Power Modules (IGBT/MOSFET/SiC/GaN Modules) (HDAHAHAH)
- akta.pro secondary industries
- High-Voltage, Power Discretes & Modules (IGBT/MOSFET/SiC/GaN) (HDAHAAAK), Automotive Power Electronics & Inverters/Converters Manufacturing (IMACAJAE)
Keywords
Where Semikron International is headquartered
LocationHeadquarters
- HQ city
- Singapore
- HQ country
- Singapore
- HQ region
- Asia
Offices1 record
Markets served
Semikron International business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Technology or R&D, Personnel, Operations, Infrastructure
Revenue model
- Power Module Sales: Sale of power semiconductor modules including SiC and IGBT-based solutions for industrial, automotive, and renewable energy applications. Products sold directly through online shop and field sales team.
- Semiconductor Device Sales: Discrete semiconductor devices and components for power electronics applications, available through e-commerce platform.
- Power Electronic Stacks and Systems: Higher-level power electronic stack and system solutions combining modules with integration expertise for multi-megawatt applications.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Enterprise direct sales for custom power module specifications |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels6 records
Semikron International product offering
Product offeringCore offering
Semikron International (operating as Semikron Danfoss) manufactures power semiconductor modules and integrated power electronic systems based on Silicon Carbide (SiC) and IGBT technologies. Its products span discrete semiconductor devices, freewheeling diodes, high-power modules, and ready-to-integrate power electronic stacks up to multi-megawatt range, serving industrial motor drives, renewable energy converters, automotive/electric vehicle power electronics, and data center power systems.
Product overview
Semikron Danfoss is a global technology leader in power electronics offering a comprehensive portfolio of semiconductor devices, power modules, stacks, and systems. The product range centers on silicon carbide (SiC) and IGBT-based power modules including the SKiiP®4 SiC 2kV series for 1500VDC applications and SEMITRANS 20 for high-power industrial inverters. The portfolio includes CAL7 freewheeling diodes and CRRC IGBT chips with voltages ranging from 1200V to 2300V. Ready-to-integrate power electronic stacks scale up to multi-megawatt capacity. The company provides engineering support through SemiSel simulation software for thermal and loss calculations, an e-commerce online shop, and a material number lookup tool. Applications span data center power electronics, UPS systems, motor drives, renewable energy (wind, solar, energy storage), and industrial power conversion.
Differentiator
Problem solved
Functional benefit
Brands
- SKiiP: Silicon carbide power module series for high-voltage applications including renewable energy and industrial power conversion
- SEMITRANS
- SemiSel
- CAL Diodes
Products and services
- SKiiP 4 SiC 2kV Silicon Carbide power module designed for 1500VDC applications including power-to-X, green hydrogen production, high-efficiency motor drives, 1500VDC grid architectures, and power quality/active filtering.
- SEMITRANS 20 Industrial standard high-power module for high-voltage inverter designs in solar, wind, energy storage and drives applications; supports 2- and 3-level topologies with easy paralleling capabilities.
- CAL7 Freewheeling Diodes Next-generation CAL freewheeling diodes paired with thin wafer technology to deliver smooth switching behavior in high-power industrial applications.
- CRRC IGBT Chips IGBT chips sourced from CRRC and integrated into Semikron Danfoss modules, offering blocking voltages of 1200V, 1700V, and 2300V, maximum operating junction temperature of 175°C, and low conduction and switching losses.
- Power Electronic Stacks Ready-to-integrate power electronic stacks scaling up to multi-megawatt range, combining modules with integration expertise to accelerate customer path from concept to production.
Companies that use Semikron International
Customer profileNamed customers4 records
Segments4 records
Ideal customer profiles4 records
Semikron International technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Semikron International partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core and flagship.
- CRRCcoreCRRC provides IGBT chips for Semikron Danfoss power modules as part of expanded multi-sourcing strategy. IGBT chips offer blocking voltages of 1200V, 1700V, and 2300V, with maximum operating junction temperature of 175°C, and low conduction and switching losses.
- DanfossflagshipSemikron Danfoss is the combined entity formed from the merger of Semikron and Danfoss power electronics divisions, creating a global technology leader in power electronics with comprehensive product offerings from semiconductor devices to power modules, stacks and systems.
Scale indicators3 records
Recent moves6 records
Expansion highlights5 records
Semikron International competitors and assessment
Company assessmentDirect peers
- Infineon Technologies: Global #1 power semiconductor manufacturer with leading IGBT and SiC module portfolios serving the same industrial, automotive, and renewable energy customers as Semikron Danfoss. Direct head-to-head competitor across SiC and IGBT module lines.
- STMicroelectronics: Major IDM with broad silicon carbide and IGBT power module offerings for automotive and industrial applications. Competes directly with Semikron Danfoss in SiC discrete and module products.
- Mitsubishi Electric: Long-established power module manufacturer (including the Vincotech line) with leading IGBT and SiC products for industrial drives, rail, and renewable energy. Direct peer in high-power module category.
- Wolfspeed: Pure-play silicon carbide power semiconductor company competing in 800V/1500V SiC modules and discretes. Identified alongside Semikron Danfoss as a key player in the 800V SiC module market.
- onsemi (ON Semiconductor): Major power semiconductor supplier with growing SiC portfolio targeting EV traction, industrial, and renewable applications. Competes with Semikron Danfoss across automotive and industrial power modules.
- Fuji Electric: Japanese power module manufacturer with strong IGBT module presence in industrial drives, renewable inverters, and rail. Closely comparable product portfolio to Semikron Danfoss's SEMITRANS line.
- Toshiba Electronic Devices & Storage: Manufacturer of IGBT and SiC power devices and modules for industrial, rail, and automotive applications, with a comparable product mix in discrete semiconductors and module packaging.
Broad incumbents
- ABB: Large industrial conglomerate offering power electronics systems, drives, and inverters that overlap with Semikron Danfoss's stacks and systems business, but as part of a much broader automation and electrification portfolio.
- Hitachi Energy: Major power and grid equipment supplier producing power electronic converters and modules for HVDC, renewables, and industrial applications. Adjacent competitor in power electronic stacks and high-voltage systems.
Emerging players
- ROHM Semiconductor: SiC-focused semiconductor company expanding into automotive and industrial power modules with proprietary SiC MOSFET and module technology. Increasing overlap with Semikron Danfoss in SiC discrete and module markets.
Market position
Weaknesses4 records
Competitive moat5 records
Key risks4 records
Key highlights7 records
Customer concentration
Semikron International social profiles
Digital presenceSemikron International financial estimates
Financial estimateRevenue estimate
Valuation estimate
Semikron International leadership team
Management profileNumber of profiles
Profiles1 record
Semikron International funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Semikron International M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Semikron International
What does Semikron International do?
Semikron International (operating as Semikron Danfoss) manufactures power semiconductor modules and integrated power electronic systems based on Silicon Carbide (SiC) and IGBT technologies. Its products span discrete semiconductor devices, freewheeling diodes, high-power modules, and ready-to-integrate power electronic stacks up to multi-megawatt range, serving industrial motor drives, renewable energy converters, automotive/electric vehicle power electronics, and data center power systems.
Is Semikron International a public or private company?
Semikron International is a private company. It is classified as corporate owned and is currently operating.
When was Semikron International founded?
Semikron International was founded in 1951. It employs 1,001 to 5,000 people.
Where is Semikron International based?
Semikron International is headquartered in Singapore, Singapore, in the Asia region.
How does Semikron International make money?
Three revenue lines are on record. Power Module Sales are the primary driver. The others are semiconductor Device Sales and power Electronic Stacks and Systems.
Who are Semikron International's main competitors?
Direct peers on record are Infineon Technologies, STMicroelectronics, Mitsubishi Electric, Wolfspeed, onsemi (ON Semiconductor), Fuji Electric and Toshiba Electronic Devices & Storage. Broad incumbents are ABB and Hitachi Energy. ROHM Semiconductor is listed as an emerging player.
Does Semikron International have an API?
No public API is recorded for Semikron International.
What industry is Semikron International in?
Semikron International's product category is Power Electronics / Power Semiconductor Modules. Its primary akta.pro industry code is HDAHAHAH, Power Modules (IGBT/MOSFET/SiC/GaN Modules), with a secondary code of HDAHAAAK, High-Voltage, Power Discretes & Modules (IGBT/MOSFET/SiC/GaN). Its NAICS code is 334413 and its SIC code is 3674.