What Solitron Devices does

Solitron Devices, Inc. is a vertically integrated U.S. manufacturer of high-reliability power semiconductors serving aerospace, defense, space, and industrial customers. Founded in 1959 and headquartered in West Palm Beach, Florida, the company designs and fabricates silicon and Silicon Carbide (SiC) MOSFETs, SiC Schottky diodes, SiC power modules (half-bridge and full-bridge), JFETs, bipolar power transistors, voltage regulators, IGBTs, and multi-chip power assemblies in a single 26,000-square-foot facility that operates a MIL-PRF-19500 certified wafer fab, multi-chip assembly, and MIL-PRF-38534 Class H environmental screening. Production is qualified to MIL-PRF-19500, MIL-PRF-38534, AS9100:2016 Rev D, ISO 9001:2015, and ITAR standards, and the company supplies Tier 1 defense and aerospace contractors including Raytheon, Lockheed Martin, Northrop Grumman, Boeing, L3Harris, and GE Aviation.

The company's product portfolio spans both catalog/QPL-listed standard parts and custom multi-chip power modules that combine SiC and GaN devices with advanced thermal management (AlN substrates, direct bond copper, eutectic attach). Through the Micro Engineering division—acquired in October 2023 and based in Apopka, Florida—Solitron also offers engineering design, PCB assembly, potting/encapsulation, and since a July 2024 partnership with Avtec Lighting Solutions, LED aircraft cabin lighting products. Solitron generates revenue primarily through hardware sales of components and modules, supplemented by contract manufacturing services, with quote-based pricing routed through a network of authorized sales representatives and distributors in North America and international markets (Germany, Australia, France, Belgium, Italy, Spain, Taiwan, Hong Kong). The company is publicly traded on OTCQB under the ticker SODI, is led by Chairman/CEO/President/CFO/Treasurer Shevach Saraf, and has delivered 11% YoY revenue growth in Q2 FY2026 with a 147% rise in net bookings.

Name

Solitron Devices

Legal name

Solitron Devices, Inc.

Website

https://solitrondevices.com

Company type

Public

Founded year

1959

Operating status

Operating

Headcount range

51–100 employees

Short description

Solitron Devices is a U.S. manufacturer of high-reliability power semiconductors—primarily Silicon Carbide MOSFETs, diodes, and power modules—serving Tier 1 defense and aerospace customers from a MIL-SPEC certified, vertically integrated facility in West Palm Beach, Florida.

Ownership category

akta.pro rank

Product category

Power Semiconductors

NAICS

Electrical Equipment Manufacturing (3353)

SIC

Semiconductors & Related Devices (3674)

akta.pro primary industry

Wide-Bandgap Power Devices (SiC/GaN Discretes) (HDAHAHAG)

akta.pro secondary industries

Power Modules (IGBT/MOSFET/SiC/GaN Modules) (HDAHAHAH), High-Voltage, Power Discretes & Modules (IGBT/MOSFET/SiC/GaN) (HDAHAAAK), Power MOSFETs (HDAHAHAA), Semiconductors for Industrial Control & Power (MCUs, DSPs, FPGAs, ASICs, IGBTs, MOSFETs, diodes) (IMAGAJAE)

Keywords

• Power semiconductors
• Silicon carbide MOSFETs
• Defense electronics
• Aerospace components
• Contract manufacturing

Headquarters

HQ city

West Palm Beach

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Power Semiconductor Components: Sale of standard and custom power semiconductor products including SiC MOSFETs, diodes, bipolar transistors, JFETs, voltage regulators, IGBTs, and power modules for military, aerospace, defense, and industrial applications
2. Contract Manufacturing Services: Micro Engineering division provides engineering design, PCB assembly, potting/encapsulation, and coating services for medical, industrial, and aerospace applications. Services include low to mid volume production from prototyping to full turnkey manufacturing
3. LED Lighting Solutions: Aircraft cabin LED lighting products including wash lighting (6-32 inch lengths), reading lights, and goose neck assemblies for commercial and defense aircraft applications

Go-to-market motion2 records

Distribution channels8 records

Marketing channels5 records

Core offering

Solitron Devices designs and manufactures high-reliability power semiconductors and integrated power solutions, including Silicon Carbide MOSFETs, diodes, bipolar power transistors, JFETs, voltage regulators, IGBTs, and power modules, from a vertically integrated MIL-PRF-19500 certified facility in West Palm Beach, FL. The company also provides contract manufacturing services through its Micro Engineering division (PCB assembly, engineering design, potting/encapsulation) and LED aircraft cabin lighting solutions, primarily serving aerospace, defense, industrial, and space customers.

Product overview

Solitron Devices is a vertically integrated semiconductor manufacturer specializing in high-reliability power semiconductors and integrated power solutions. The product portfolio centers on Silicon Carbide (SiC) and Silicon components including MOSFETs, diodes, power modules, bipolar transistors, JFETs, voltage regulators, and IGBTs. The company offers both standard catalog products (many QPL-listed per MIL-PRF-19500 and MIL-PRF-38534) and custom solutions. Supporting services include contract manufacturing through the Micro Engineering division (acquired in 2023), which provides PCB assembly, engineering design, and LED aircraft cabin lighting solutions. All manufacturing and operations are located in a single North American facility in West Palm Beach, FL.

Differentiator

Problem solved

Functional benefit

Brands

• Micro Engineering: Contract manufacturing division specializing in PCB assembly, engineering design, potting/encapsulation/coating services, and aircraft cabin LED lighting solutions. Located in Apopka, FL.

Products and services

• Silicon Carbide MOSFETs SiC MOSFETs rated 650V to 1200V with up to 200°C operation, low RDS(on), high-speed switching, and hermetic TO-258 packaging for power supplies, motor controls, and space-constrained applications.
• Silicon Carbide Diodes SiC Schottky barrier diodes rated 650V to 1700V in singles, duals, and bridge configurations with high-speed switching and temperature-independent characteristics.
• Silicon Carbide Power Modules High-density half bridge and full bridge SiC power modules with very low stray inductance, AlN substrates for thermal performance, and integrated NTC temperature monitoring. Designed for switch mode power supplies, inverters, battery chargers, and motor control.
• Small Signal JFETs Standard QPL JAN/JANTX/JANTXV small signal JFETs with low on-resistance, low capacitance, fast switching, and high radiation tolerance. Suitable for satellite and space applications.
• Bipolar Power Transistors NPN and PNP bipolar power transistors ranging from 40V to 700V, including JAN/JANTX/JANTXV standard products with S level equivalent screening in TO-3, TO-5, TO-39, TO-66, TO-111, TO-254, TO-257, and TO-258 packages.
• Voltage Regulators Industry standard 117/137, 78XX, 79XX configuration voltage regulators with 5V, 12V, 15V positive or negative outputs, built to Standard Military Drawings and screened to MIL-PRF-38534.
• Power MOSFETs Silicon and Silicon Carbide power MOSFETs from 500V to 1200V, screened to COTS, MIL-PRF-19500 or MIL-PRF-38534 standards with 200°C operation available. Includes singles in hermetic packages, duals, quads, and customized bridge configurations.
• SD11428 1200V IGBT 1200V IGBT with integrated SiC Schottky barrier diode in low profile TO-3 hermetic package with 22A continuous current and 47nC low gate charge. Designed for high reliability power supplies and motor control.
• Custom Solutions Customized versions of standard products and full custom circuits including lead forming, multi-function solutions, multi-chip power module assembly, and custom packaging using internal wafer fab capabilities.
• Manufacturing Services Full range of manufacturing capabilities from semiconductor wafer fab to microelectronic power assembly including eutectic die attach, gold and aluminum wire bonding, and high power/high voltage electrical test with direct bond copper and actively brazed copper on ceramics.
• Space Level Processing Space level processing and screening in accordance with customer source control drawing specifications, including space-level screening and rad hard bipolar products for satellites and launch platforms.
• Aircraft Cabin Lighting LED aircraft cabin lighting solutions including wash lighting (6" to 32" lengths) and LED reading lights, with self-contained internal dimming circuits, variable dimming from 100% to 1%, 28 VDC operation, and 5-year warranty. Manufactured in the USA.
• Printed Circuit Board Assembly (PCBA) Complete PCBA services from prototyping to production, including SMT, through-hole, and mixed technology for single or double-sided boards with capabilities including micro BGA, BGA, CSP, QFP, and small passives down to 0201.
• Engineering Design Services Design and manufacturing services from conceptual design and prototyping to full turnkey manufacturing including power supplies, power inverters, motor controls, LED lighting, PCB layout, custom cables, wire harness, and build to print.
• Potting, Encapsulation and Coating Services PCB protection services using silicones, urethanes, epoxies, and thermally conductive compounds to protect components from vibration and contamination in various application environments.

Quantifiable outcome

• 11% increase in net sales to approximately $3.99 million in Q2 FY2026
• +2 more outcomes

Named customers6 records

Segments5 records

Ideal customer profiles3 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.

• Avtec Lighting SolutionsminorStrategic or Co-development Partner · 1 July 2024Micro Engineering division (acquired by Solitron in 2023) partnered with Avtec Lighting Solutions in July 2024 to continue production of LED lighting technology after Avtec ceased manufacturing operations. Micro Engineering provides seamless transition for design, prototyping and production of advanced aircraft cabin lighting solutions including LED wash lighting and reading lights.

Scale indicators6 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Wolfspeed: Pure-play Silicon Carbide power semiconductor manufacturer (MOSFETs, diodes, power modules) targeting industrial, automotive, and aerospace markets. Directly comparable as a SiC power device specialist, though Wolfspeed operates at substantially larger scale than Solitron.
• Vishay Intertechnology: Major manufacturer of discrete semiconductors (MOSFETs, diodes, rectifiers) and passive components with a dedicated military/aerospace product line. Directly comparable to Solitron's portfolio of silicon power MOSFETs, bipolar transistors, diodes, and voltage regulators.
• MACOM Technology Solutions: Specialty semiconductor company serving defense, aerospace, and industrial RF and power markets with high-reliability components. Comparable niche position to Solitron as a focused supplier to defense primes with MIL-SPEC product qualifications.
• Semtech Corporation: Designs and sells analog/mixed-signal semiconductors including power management ICs for aerospace, defense, and high-reliability industrial applications. Comparable to Solitron's defense-focused power discrete and module business serving similar end markets and qualification regimes.
• Diodes Incorporated: Global manufacturer of discrete, logic, analog, and mixed-signal semiconductors including power MOSFETs, bipolar transistors, and voltage regulators. Overlaps with Solitron's silicon discrete power portfolio, though Diodes is much larger and serves broader commercial markets.
• Microchip Technology: Microchip acquired Microsemi, the gold-standard supplier of MIL-PRF-qualified power and mixed-signal semiconductors to defense primes and aerospace integrators. Highly comparable to Solitron's high-reliability power semiconductor portfolio for avionics, missile, and space programs.

Broad incumbents

• STMicroelectronics: Major European semiconductor manufacturer with a leading SiC MOSFET and power module franchise serving automotive, industrial, and aerospace markets. Broad incumbent with overlapping wide-bandgap power discrete and module offerings versus Solitron's SiC portfolio.
• onsemi (ON Semiconductor): Large-scale supplier of power semiconductors including SiC MOSFETs, IGBTs, and power modules for automotive, industrial, and aerospace/defense applications. Competes with Solitron in defense power discretes but at vastly larger scale and broader end-market exposure.
• Infineon Technologies: One of the world's largest power semiconductor manufacturers, with leadership positions in SiC MOSFETs, IGBTs, and power modules for automotive, industrial, and renewable energy applications. A broad incumbent competitor to Solitron in wide-bandgap power devices at much greater scale.
• Renesas Electronics: Global semiconductor company offering analog, power, and mixed-signal devices including aerospace- and defense-qualified products (acquired Intersil). A broad incumbent competitor with overlapping power management and high-reliability offerings versus Solitron's MIL-SPEC portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/solitron-devices-inc

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

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

M&A1 record

Investments

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

Frequently asked questions about Solitron Devices