This data sheet is about the three products SFH 4501, SFH 4502, SFH 4503. They are high power infrared emitters with a power of 40mW. They are suitable for IR remote control of TV, radio, video recorder, dimmer, remote control for constant and varying light, sensor technology, discrete interrupters, IR spotlight for cameras.
The document provides detailed specifications for the OSRAM SFH 4501, SFH 4502 and SFH 4503 infrared emitters. It covers electrical ratings, optical performance, mechanical dimensions and recommended soldering and packaging procedures.
Key information includes peak wavelength, forward current limits, radiant intensity values, half‑angle specifications and RoHS‑compliant, lead‑free status. The sheet also lists maximum ratings, characteristic curves and package outlines for each device. This manual is written in German.
| Peak wavelength | 950 nm |
|---|---|
| Forward current (continuous) | 100 mA |
| Reverse voltage | 3 V |
| Power dissipation | 180 mW |
| Typical radiant intensity (SFH 4501) | 110 mW/sr |
| Half‑angle (SFH 4501) | 7° |
| Half‑angle (SFH 4502) | 18° |
| Half‑angle (SFH 4503) | 4° |
| Active chip area | 0.09 mm² |
| Chip dimensions | 0.3 x 0.3 mm |
The typical peak wavelength is 950 nm.
The maximum continuous forward current is 100 mA.
Yes, they are lead‑free and RoHS compliant.