The document provides an introduction to the ST-313R4 product, describing its features and characteristics.
The document describes the KodenShi ST-313R4, a compact high-sensitivity silicon phototransistor featuring visible ray cut-off molding. It is designed as a 2-channel (two-phase) output type, making it ideal for applications such as optical mice and encoders.
The datasheet provides detailed technical specifications including maximum ratings, electro-optical characteristics, and graphical data on collector current versus illuminance, spectral sensitivity peaking at 940nm, and response times. This manual is written in Japanese.
| Output Type | Two-phase output type |
|---|
This device is a high-sensitivity silicon phototransistor that is compact and best suited for use in optical mice.