LA S35B, LY S35B UltraFlux LED enhanced optical power LED (HOP2000) is a lead-free product and RoHS compliant. Features: four lead package in through hole technology, focused radiation, high brightness in beam direction, 617nm (amber), 587nm (yellow) wavelength, 70° viewing angle. Suitable for traffic lights, substitution of micro lamps, marking illumination, and signal lights.
The UltraFlux LED S35B series (LA S35B amber, LY S35B yellow) is a four‑lead, through‑hole package with a clear resin encapsulation. It offers focused radiation, high brightness in the beam direction, and a wavelength of 617 nm (amber) or 587 nm (yellow) with a 70° viewing angle.
The data sheet provides detailed electrical parameters such as forward current 70 mA, typical forward voltage 2.3 V, reverse voltage 12 V, and optical efficiency of 24 Im/W. Environmental limits include operating and storage temperatures from –40 °C to +100 °C, junction temperature up to +125 °C, and ESD withstand up to 2 kV. Packing is in tubes of 6 500 LEDs each. This manual is written in German.
| Wavelength (amber) | 617 nm |
|---|---|
| Wavelength (yellow) | 587 nm |
| Viewing angle | 70° |
| Optical efficiency | 24 Im/W |
| Forward current (typ.) | 70 mA |
| Operating temperature range | -40 °C to +100 °C |
| Storage temperature range | -40 °C to +100 °C |
| Junction temperature max | +125 °C |
| ESD withstand voltage | 2 kV |
The optical efficiency is 24 Im/W.
It can operate from –40 °C up to +100 °C.
The typical forward current is 70 mA.
The viewing angle is 70 degrees.