US Standard Industrial Classification (SIC) Code Lookup

Division: D - Manufacturing

US-SIC Code 3674 - Semiconductors and Related Devices

Industry Description

Establishments primarily engaged in manufacturing semiconductors and related solid- state devices. Important products of this industry are semiconductor diodes and stacks, including rectifiers, integrated microcircuits (semiconductor networks), transistors, solar cells, and light sensing and emitting semi-conductor (solid-state) devices.

Business Examples

Common types of business activities within US SIC 3674 - Semiconductors and Related Devices are:

  • Computer logic modules
  • Controlled rectifiers, solid-state
  • Diodes, solid state (germanium, silicon, etc.)
  • Fuel cells, solid-state
  • Gunn effect devices
  • Hall effect devices
  • Hybrid integrated circuits
  • Infrared sensors, solid-state
  • Laser diodes
  • Light emitting diodes
  • Light sensitive devices, solid-state
  • Magnetic bubble memory device
  • Magnetohydrodynamic (MHD) devices
  • Memories, solid-state
  • Metal oxide silicon (MOS) devices
  • Microcircuits, integrated (semiconductor)
  • Microprocessors
  • Modules, solid-state
  • Molecular devices, solid-state
  • Monolithic integrated circuits (solid-state)
  • Optical isolators
  • Parametric diodes
  • Photoconductive cells
  • Photoelectric cells, solid-state (electronic eye)
  • Photoelectric magnetic devices
  • Photovoltaic devices, solid-state
  • Random access memories (RAMS)
  • Read only memories (ROMS)
  • Rectifiers, solid-state
  • Schottky diodes
  • Semiconductor circuit networks (solid state integrated circuits)
  • Semiconductor devices
  • Silicon wafers, chemically doped
  • Solar cells
  • Solid-state electronic devices
  • Strain gages, solid-state
  • Stud bases or mounts for semiconductor devices
  • Switches, silicon control
  • Thermionic devices, solid-state
  • Thermoelectric devices, solid-stare
  • Thin film circuits
  • Thyristors
  • Transistors
  • Tunnel diodes
  • Ultraviolet sensors, solid state
  • Variable capacitance diodes
  • Wafers(semiconductor devices)
  • Zener diodes

IBISWorld Industry Research Report

Semiconductor & Circuit Manufacturing in the US (33441a)

Revenue 2025

$74bn

Growth 2025

0.95%

Key Trends

  • Competition with foreign goods and the relative strength of the US dollar have caused exports to decrease

  • Industry demand has remained high during a semiconductor shortage

  • OEMs have adopted complete system-level solutions

Products and Services

View more report data

US-SIC Hierarchy 3674 - Semiconductors and Related Devices

US-SIC Code 3674 - Semiconductors and Related Devices sits in the 2-digit Semiconductors and Related Devices sector. US SIC codes can be 2 to 8 digits and the further along the hierarchy, the more detailed and specific the category will be.

Division: D

Division Title: Manufacturing

2 Digits 3 Digits 4 Digits

Extended US-SIC Hierarchy for 3674 - Semiconductors and Related Devices

For business marketing and targeting, US SIC Codes have been extended to provide more specific classifications within US-SIC 3674 - Semiconductors and Related Devices. Extended US SIC Codes are being continuously updated to reflect the current business environment.

6 Digit SIC Codes

  • 367401 Semiconductor devices (manufacturers)
  • 367402 Thermoelectric equipment (manufacturers)
  • 367403 Microprocessors-manufacturers
  • 367498 Semiconductors & related devices (mfrs)

8 Digit SIC Codes

  • 36740000 Semiconductors and related devices
  • 36740100 Semiconductor diodes and rectifiers
  • 36740101 Controlled rectifiers, solid state
  • 36740102 Diodes, solid state (germanium, silicon, etc.)
  • 36740103 Light emitting diodes
  • 36740104 Parametric diodes
  • 36740105 Rectifiers, solid state
  • 36740106 Schottky diodes
  • 36740107 Thrystors
  • 36740108 Tunnel diodes
  • 36740109 Variable capacitance diodes
  • 36740110 Zener diodes
  • 36740200 Integrated circuits, semiconductor networks, etc.
  • 36740201 Computer logic modules
  • 36740202 Hybrid integrated circuits
  • 36740203 Magnetic bubble memory device
  • 36740204 Memories, solid state
  • 36740205 Metal oxide silicon (MOS) devices
  • 36740206 Microcircuits, integrated (semiconductor)
  • 36740207 Microprocessors
  • 36740208 Monolithic integrated circuits (solid state)
  • 36740209 Random access memory (RAM)
  • 36740210 Read-only memory (ROM)
  • 36740211 Semiconductor circuit networks
  • 36740212 Thin film circuits
  • 36740213 Wafers (semiconductor devices)
  • 36740300 Light sensitive devices
  • 36740301 Light sensitive devices, solid state
  • 36740302 Photoconductive cells
  • 36740303 Photoelectric cells, solid state (electronic eye)
  • 36740304 Photoelectric magnetic devices
  • 36740305 Photovoltaic devices, solid state
  • 36740306 Solar cells
  • 36740400 Radiation sensors
  • 36740401 Infrared sensors, solid state
  • 36740402 Ultra-violet sensors, solid state
  • 36749900 Semiconductors and related devices, nec
  • 36749901 Fuel cells, solid state
  • 36749902 Gunn effect devices
  • 36749903 Hall effect devices
  • 36749904 Magnetohydrodynamic (MHD) devices
  • 36749905 Modules, solid state
  • 36749906 Molecular devices, solid state
  • 36749907 Nuclear detectors, solid state
  • 36749908 Optical isolators
  • 36749909 Silicon wafers, chemically doped
  • 36749910 Solid state electronic devices, nec
  • 36749911 Strain gages, solid state
  • 36749912 Stud bases or mounts for semiconductor devices
  • 36749913 Switches, silicon control
  • 36749914 Thermionic devices, solid state
  • 36749915 Thermoelectric devices, solid state
  • 36749916 Transistors

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US SIC Code Directory

Each US SIC Code is part of a Division, which corresponds with a numerical range. Select a Division category from the table below, then drill down to discover the industries within that Division.

Division US-SIC Code Sector title
A 01-09 Agriculture, Forestry, and Fishing
B 10-14 Mining
C 15-17 Construction
D 20-39 Manufacturing
E 40-49 Transportation, Communications, Electric, Gas, and Sanitary Services
F 50-51 Wholesale Trade
G 52-59 Retail Trade
H 60-67 Finance, Insurance, and Real Estate
I 70-89 Services
J 90-99 Public Administration

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