W?rth Elektronik
Vishay Intertechnology
Tyntek
Stanley Electric
ROHM
OSRAM Opto Semiconductors
OptoSupply
OMRON Industrial Automation
NetSource Technology, Inc.
Linear Systems
Ligitek Electronics
Light in Motion LLC

16 Phototransistor Manufacturers in 2022

This section provides overview, applications, and principles of phototransistors. Also, please take a look at the list of 16 phototransistor manufacturers and their company rankings.

Table of Contents

List of 16 Phototransistor Manufacturers

*Including some distributors, etc.

Sort by Features

  • Default
  • Company Size: largest first
  • Year Founded: oldest first
  • Year Founded: earliest first

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Phototransistor Manufacturer Ranking

*Including some distributors, etc.

Ranking as of January 2023 in United States

Derivation Method
Rank Company Click Share
1 Light in Motion LLC 50%
2 W?rth Elektronik 33.3%
3 Ligitek Electronics 16.7%

Ranking as of January 2023 Globally

Derivation Method
Rank Company Click Share
1 Light in Motion LLC 50%
2 W?rth Elektronik 33.3%
3 Ligitek Electronics 16.7%

Derivation Method

The ranking is calculated based on the click share within the phototransistor page as of January 2023. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.

Number of Employees

  1. OSRAM Opto Semiconductors: 24,000
  2. Stanley Electric: 17,022
  3. Excelitas Technologies: 7,500

Newly Established Company

  1. OptoSupply: 2001 (22 years ago)
  2. Harvatek: 1995 (28 years ago)
  3. Ligitek Electronics: 1989 (34 years ago)

Company with a History

  1. Stanley Electric: 1920 (103 years ago)
  2. Hamamatsu Photonics: 1953 (70 years ago)
  3. Vishay Intertechnology: 1962 (61 years ago)

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