What ShinDengen Electric Manufacturing does

ShinDengen Electric Manufacturing Co., Ltd. is a Japanese power electronics and semiconductor manufacturer established in 1949, producing discrete power semiconductors, integrated power modules, driver ICs, power supplies, and solenoid products. The company's core technology portfolio spans silicon-based power devices (planar, trench, and super-junction MOSFETs; Schottky barrier diodes; fast recovery diodes; bridge diodes; TVS Zener/Schottky diodes; thyristors) alongside wide-bandgap semiconductors (SiC-MOSFETs, SiC-SBDs, GaN-HEMTs). Differentiated capabilities include in-house chip production enabling wafer-to-module vertical integration, AEC-Q101 automotive-qualified discrete semiconductors, IATF16949-certified manufacturing, and proprietary architectures such as super junction MOSFET structures and ultra-low-leakage SLSBD series diodes. The product portfolio is sold into five primary application segments: mobility and automotive (xEV inverters, motor drives, ECUs, battery management), energy and environment (solar inverters, power conditioning, storage), industrial equipment (robotics, factory automation, motor drives), telecommunications (base station power), and home appliances (white goods, consumer electronics).

The company operates a global manufacturing footprint spanning Japan, Thailand, Philippines, India, Indonesia, Vietnam, China, and Taiwan, with wholly-owned sales subsidiaries in the United States, Germany, Singapore, China, Taiwan, India, and South Korea. Revenue is generated through three primary streams: semiconductor product sales, power management electronics sales, and environment and energy products. Distribution follows a multi-channel model combining direct enterprise sales offices, a global distributor network, and a self-serve online semiconductor purchasing website. Customer engagement emphasizes technical content marketing, educational resources, and an official sponsorship of the Repsol Honda Team motorcycle racing program as a brand showcase. The company holds ISO9001, IATF16949, ISO14001, ISO45001, UL1557, and RoHS certifications across multiple sites, with consolidated R&D and operations now centralized at the Asaka Office in Saitama, Japan since 2021.

Name

ShinDengen Electric Manufacturing

Legal name

Shindengen Electric Manufacturing Co., Ltd.

Website

https://shindengen.com

Company type

Private

Founded year

1949

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Shindengen Electric Manufacturing is a Japanese discrete power semiconductor manufacturer (founded 1949) producing MOSFETs, SiC/GaN wide-bandgap devices, diodes, power modules, and driver ICs for automotive, industrial, energy, telecom, and home appliance markets globally.

Ownership category

akta.pro rank

Product category

Power Semiconductors

NAICS

Semiconductor and Related Device Manufacturing (334413)

SIC

Semiconductors & Related Devices (3674)

akta.pro primary industry

High-Voltage, Power Discretes & Modules (IGBT/MOSFET/SiC/GaN) (HDAHAAAK)

akta.pro secondary industries

Wide-Bandgap Power Devices (SiC/GaN Discretes) (HDAHAHAG), Power Modules (IGBT/MOSFET/SiC/GaN Modules) (HDAHAHAH), Power MOSFETs (HDAHAHAA), Wide-Bandgap (SiC/GaN) Power Modules, Gate Drivers & Packaging (EUAFAIAJ)

Keywords

• Power semiconductors
• Power electronics components
• Discrete semiconductor devices
• Automotive power modules
• Wide bandgap semiconductors

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices29 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Semiconductor Product Sales: Sales of discrete power semiconductors including diodes, MOSFETs, thyristors, and power modules for industrial, automotive, consumer electronics, and power management applications. Products are sold through direct sales offices, distributors, and online purchasing platforms.
2. Power Management Electronics Sales: Sales of power management electronic products and systems, including power supplies. Note: Power management electronics products are limited to corporate customers.
3. Environment and Energy Products: Sales of environment and energy-related products including power supplies and related equipment for commercial and industrial applications.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels7 records

Core offering

Shindengen manufactures and sells discrete power semiconductors (Power MOSFETs in planar, trench, and super junction structures, SiC-MOSFETs, GaN-HEMTs, and diode families including Schottky barrier, bridge, fast recovery, TVS, and general rectifying types) plus integrated power modules (motor drive, converter, brake, inverter), gate driver ICs, ideal diode ICs, thyristors, power management electronics, and solenoid products. Products are sold to corporate customers in automotive, industrial equipment, energy, telecommunications, and home appliance markets via direct sales offices, distributors, and an online purchasing website.

Product overview

ShinDengen Electric Manufacturing is a Japanese semiconductor and power electronics company that produces discrete components and integrated modules rather than a unified software platform. The core product portfolio centers on power semiconductors including Power MOSFETs (N-channel and P-channel), SiC-MOSFETs, GaN-HEMTs, and various diode types (Schottky Barrier Diodes, Bridge Diodes, Fast Recovery Diodes, TVS Diodes, General Rectifying Diodes). These are complemented by Power Modules (motor drive modules, converter/inverter modules), Gate Driver ICs, Ideal Diode ICs, and Thyristors. The company also offers Environment and Energy Products (power supplies), Power Management Electronics, and Solenoid Products through its subsidiary. The products serve automotive, industrial equipment, energy, telecommunication, home appliance, and mobility applications. ShinDengen manufactures in-house semiconductor chips and packages them into various form factors for diverse power electronics applications.

Differentiator

Problem solved

Functional benefit

Products and services

• Power MOSFETs Metal-Oxide-Semiconductor Field Effect Transistors for switching and power control applications. Includes N-channel and P-channel types with voltage ratings from 40V to 900V in various packages for automotive and industrial use.
• SiC-MOSFETs Silicon Carbide Metal-Oxide-Semiconductor Field Effect Transistors offering higher breakdown voltage and lower switching losses than silicon MOSFETs, for high-voltage industrial and automotive applications.
• GaN-HEMTs Gallium Nitride High Electron Mobility Transistors enabling high-speed switching with extremely low gate charge and reverse recovery charge, suitable for high-frequency applications.
• Schottky Barrier Diodes (SBD) Metal-semiconductor junction diodes with extremely low forward voltage and high-speed switching without reverse recovery time, available in standard, low-IR, and ultra-low leakage versions for power supply and protection circuits.
• Bridge Diodes Diode modules forming single-phase and three-phase bridge configurations for AC-DC rectification, available in current ratings up to 200A and voltage ratings up to 1600V for industrial and consumer applications.
• Fast Recovery Diodes (FRD) High-speed diodes with reduced reverse recovery time (trr) for switching power supply applications, including standard and ultra-high-speed types for PFC circuits and inverter applications.
• General Rectifying Diodes Standard p-n junction diodes for commercial frequency (50/60Hz) rectification, available in various packages for general-purpose power supply and protection applications.
• TVS Diodes (Transient Voltage Suppressors) Voltage clamping surge protection diodes using Zener/avalanche breakdown characteristics, including unidirectional and bidirectional types for automotive ECU and industrial equipment protection.
• Power Modules Integrated power modules combining multiple semiconductor devices including converter brake modules, inverter modules for automotive, and general inverter modules, with optimized internal structures and ceramic boards for high insulation and heat dissipation.
• Motor Drive Power Modules Power modules specifically designed for motor drive inverter circuits, including the MG031 series with next-generation MOSFETs for reduced mounting area and improved efficiency.
• Gate Driver ICs Integrated circuits for driving MOSFETs and IGBTs, including high-side N-channel MOSFET gate drivers with forward control function and reverse connection protection for motor control and power supply applications.
• Ideal Diode ICs Integrated circuits providing ideal diode functionality with reverse connection and reverse current protection, reducing conduction dissipation by 55% compared to conventional solutions.
• Thyristors Silicon-controlled rectifiers including 800V TRIAC variants with improved on-state voltage characteristics, designed for inrush current prevention and AC power control applications.
• Environment and Energy Products Power supply products including AC/DC converters, DC/DC converters, and LED power supplies for industrial and commercial applications.
• Power Management Electronics Electronic components for power management applications. Product inquiries limited to corporate customers.
• Solenoid Products Electromagnetic solenoid valves and application products manufactured by Shindengen Mechatronics Co., Ltd. for automotive and industrial applications.
• SiC-SBD (Silicon Carbide Schottky Barrier Diodes) Next-generation SiC Schottky barrier diodes for high-voltage equipment, featuring 50% VF reduction and 85% recovery characteristic improvement over conventional FRDs.

Quantifiable outcome

• SiC-SBD WS Series reduces VF by approximately 50% and recovery characteristics by approximately 85% compared to conventional FRDs
• +6 more outcomes

Named customers2 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature12 records

Partnerships

One partnership is on record.

• Repsol Honda TeamminorGTM or Marketing Partner · 1 January 2024Official sponsor of the Repsol Honda Team motorcycle racing team. Shindengen serves as an official sponsor, providing technology and components that contribute to Honda's racing performance. The partnership showcases Shindengen's power electronics technology in a high-performance motorsport environment.

Scale indicators2 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Renesas Electronics: Major Japanese semiconductor company producing automotive MCUs, power management ICs, and discrete semiconductors. Competes directly in automotive ECU power management and offers comparable automotive-grade product certifications.
• Toshiba Electronic Devices & Storage: Toshiba's discrete semiconductor division manufactures power MOSFETs, IGBTs, diodes, and power modules for automotive, industrial, and consumer applications. Directly comparable product portfolio spanning silicon discretes through power modules, with similar end-market exposure.
• Vishay Intertechnology: Manufacturer of discrete semiconductors including MOSFETs, diodes, rectifiers, and power modules, plus passive components. Highly comparable product portfolio in diodes, MOSFETs, and power management discretes.
• Mitsubishi Electric: Major Japanese power semiconductor manufacturer producing IGBTs, SiC MOSFETs, power modules, and discrete diodes for industrial, automotive, and rail applications. Closely matched on power module integration and SiC roadmaps.
• Diodes Incorporated: Global manufacturer of discrete, analog, and mixed-signal semiconductors including power MOSFETs, Schottky diodes, TVS, bridge rectifiers, and gate drivers. Closely matched discrete semiconductor portfolio serving automotive, industrial, and consumer markets.
• Fuji Electric: Japanese manufacturer of power semiconductors including IGBTs, power MOSFETs, rectifiers, and power modules serving industrial drives, automotive, and renewable energy. Direct competitor with overlapping automotive and industrial customer base.
• ROHM Semiconductor: Japanese power semiconductor specialist with leading SiC MOSFET and SiC-SBD portfolio plus silicon MOSFETs, diodes, gate driver ICs, and power modules. Direct overlap across discrete and wide-bandgap power semiconductor categories.

Broad incumbents

• STMicroelectronics: Global semiconductor leader with broad power discrete, SiC, and module portfolio serving automotive, industrial, and consumer markets. Overlaps directly with Shindengen on automotive power MOSFETs, SiC-SBDs, and power modules.
• onsemi (ON Semiconductor): Leading supplier of power semiconductors including SiC MOSFETs, IGBTs, silicon MOSFETs, gate drivers, and modules for automotive and industrial applications. Direct overlap on xEV inverter, OBC, and ECU protection circuits.
• Infineon Technologies: Global #1 power semiconductor company with comprehensive portfolio spanning silicon MOSFETs, IGBTs, SiC, GaN, gate drivers, and modules. Competes with Shindengen across automotive, industrial, and consumer end markets at much greater scale.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/shindengen-america

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries24 records

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 ShinDengen Electric Manufacturing