Buying Phototransistors
Phototransistors are semiconductor photodetectors with higher responsivity than photodiodes due to current amplification in a transistor. They are used in applications requiring high sensitivity and fast response.
Making Good Purchase Decisions
RP Photonics helps to not only to find all relevant suppliers, but also to make good purchase decisions:
Learning Resources
With its comprehensive resources, RP Photonics helps you to well prepare purchase decisions:
- Encyclopedia article: phototransistors
- Related articles: photodiodes, photodetectors
Aspects to Consider Before Buying
Some aspects to consider before buying phototransistors: responsivity, linearity, spectral range, bandwidth, noise performance, thermal stability.
For responsible purchase decisions, we recommend applying good practices.
Find Suppliers for Phototransistors
4 suppliers for phototransistors are listed in the RP Photonics Buyer's Guide. Both manufacturers and distributors can be registered.
| Suppliers with Advertising Package presenting their product descriptions |
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There are no suppliers for phototransistors with our advertising package registered yet. These would have a company logo, a product description (very useful!), and a product image, and also appear in the corresponding encyclopedia article. |
| Other Suppliers | |
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| Light in Motion United States | |
| Marktech Optoelectronics United States | |
| Optoi Microelectronics Italy | |
| OSRAM Opto Semiconductors GmbH Germany | |
