Key facts
- Brand
- Fairchild
- Model
- QSE122
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-01
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Fairchild Semiconductor QSE122 Plastic Silicon Infrared Phototransistor Datasheet
Datasheet 4 pages · 327 KB · EN
The QSE122 is a silicon phototransistor encapsulated in a wide angle, infrared transparent, black plastic sidelooker package. Key features include an NPN silicon phototransistor structure, a medium wide reception angle of 50 degrees, and a daylight filter for high sensitivity. It is matched with the QEE113 emitter.
Read onlineFairchild QSE122 specifications
| Reception Angle | 50° |
|---|---|
| Package Material | Black epoxy |
| Operating Temperature | -40 to +100 °C |
| Collector Emitter Voltage | 30 V |
| Power Dissipation | 100 mW |
| Peak Sensitivity Wavelength | 880 nm |
Source: Fairchild Semiconductor QSE122 Plastic Silicon Infrared Phototransistor Datasheet
All Fairchild QSE122 documents by type
Datasheet 2
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the matched emitter for the QSE122?
The matched emitter is the QEE113.
From: Fairchild Semiconductor QSE122 Plastic Silicon Infrared Phototransistor Datasheet
What cleaning agents are recommended for the QSE122?
Methanol or isopropyl alcohols are recommended as cleaning agents.
From: Fairchild Semiconductor QSE122 Plastic Silicon Infrared Phototransistor Datasheet