Key facts
- Brand
- Vishay
- Model
- TCPT1200
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
Start here
VISHAY TCPT1200 Document Number 83753 Rev. 1.9 13-Mar-07 Vishay Semiconductors Subminiature Transmissive Optical Sensor with Phototransistor Output RoHS Compliant Released for Lead (Pb)-free Solde
The TCPT1200 is a subminiature transmissive optical sensor that integrates an infrared emitter and a phototransistor detector in a face‑to‑face surface‑mount package. It is designed for precise position detection in encoders, motion‑direction sensing, and mouse/trackball applications.
The datasheet provides electrical characteristics, switching times, mechanical dimensions, and recommended reflow solder profiles. It also includes Vishay’s environmental policy and legal disclaimer, confirming RoHS compliance and lead‑free soldering release.
Vishay TCPT1200 specifications
| Package type | Surface mount |
|---|---|
| Detector type | Phototransistor |
| Dimensions | L 5 mm × W 4 mm × H 4 mm |
| Gap | 2 mm |
| Aperture | 0.3 mm |
| Typical output current | 0.5 mA |
| Emitter wavelength | 950 nm |
| Reverse voltage (VR) | 5 V |
| Forward current (IF) | 25 mA |
| Collector‑emitter voltage (VCEO) | 70 V |
| Power dissipation (PV) | 75 mW |
All Vishay TCPT1200 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the typical output current of the TCPT1200?
The typical output current under test conditions is 0.5 mA.
What is the emitter wavelength of the sensor?
The infrared emitter operates at a wavelength of 950 nm.