SFH 3100 F is a NPN silicon phototransistor with a daylight-cutoff filter, suitable for applications from 840 nm to 1080 nm. It has a compact outer dimension and a high coupling factor.
The SFH 3100 F phototransistor is designed for applications such as light‑barrier detectors, tape‑end detection, data transmission, position sensing, barcode readers, and coin counters. It features a narrow half‑angle, small outline dimensions, and the same package as the IRED SFH 4110, making it easy to identify.
Technical data include a collector‑emitter voltage rating of 30 V, a maximum collector current of 50 mA, and a spectral sensitivity range from 840 nm to 1080 nm with peak sensitivity at 920 nm. The device is RoHS‑compliant, lead‑free, and supplied with recommended solder‑pad and soldering specifications. This manual is written in German.
| Collector current (Ic) | 50 mA |
|---|---|
| Chip dimensions | 0.55 × 0.55 mm |
| Half angle | 14° |
| Rise/fall time | 7 ps |