The SFH 4350 is a high power infrared emitter with high output power, ±13° emission angle, very high radiant intensity and typical 850 nm emission wavelength. It can be used for infrared illumination of CMOS cameras, sensors and data transmission.
The SFH 4350 is a high‑power infrared LED with a typical peak wavelength of 850 nm and an emission angle of +13°. It is intended for infrared illumination of CMOS cameras, sensor technology, and data transmission. Key features include very high radiant intensity and compliance with RoHS.
The datasheet lists electrical ratings such as a forward voltage of 1.5 V (typ), reverse voltage of 5 V, forward current of 100 mA, and power dissipation of 180 mW. Optical specifications include a radiant intensity range of 40‑80 mW/sr and a spectral bandwidth of 35 nm. Package information, solder‑pad design, and safety guidelines (IEC 60825‑1, IEC 62471) are also provided. This manual is written in German.
| Peak wavelength | 850 nm |
|---|---|
| Emission angle | +13° |
| Forward voltage | 1.5 V (typ) |
| Forward current | 100 mA |
| Package size | 3 mm (clear package) |
| Operating temperature range | -40 °C to +150 °C |
The peak wavelength is typically 850 nm.
It must follow the safety precautions given in IEC 60825‑1 and IEC 62471.
The maximum forward current is 100 mA.
The recommended solder‑pad design follows TTW according to CECC 00802.