The document describes a Super Bright Red light-emitting diode product, which features an 8mm diameter big lamp, wide viewing angle, I.C. compatible, reliable and rugged, long-life solid-state reliability, and RoHS compliant.
The L-793SRD-B is an 8 mm round LED lamp offering super‑bright red light (GaAlAs) with a wide viewing angle and rugged, solid‑state reliability. It is RoHS compliant and suitable for applications requiring high luminous intensity and long life.
The datasheet provides package dimensions, selection guide data, and full electrical/optical characteristics such as forward voltage, peak wavelength, and maximum ratings. Graphs illustrate spectral distribution and derating curves for temperature and current.
| Peak Wavelength | 660 nm |
|---|---|
| Dominant Wavelength | 640 nm |
| Spectral Line Half‑width | 20 nm |
| Capacitance | 45 pF |
| Forward Voltage (20 mA) | 1.85 V |
| Power Dissipation | 75 mW |
| DC Forward Current | 30 mA |
| Operating Temperature Range | -40 °C to +85 °C |
The forward voltage is 1.85 V at 20 mA.
The peak wavelength is 660 nm.
Yes, the LED is RoHS compliant.
Maximum power dissipation is 75 mW, DC forward current 30 mA, peak forward current 155 mA, and reverse voltage 5 V.