This document is the technical manual of Vishay Semiconductors TLLG/R/Y440, which introduces the product features, characteristics, parameters, and application scenarios
The TLLG/R/Y440 series are low‑current LEDs in a 3 mm tinted diffused package, available in red, yellow and green colors. They are designed for low‑power DC circuits and are RoHS‑compliant, lead‑free components.
Key specifications include a typical forward voltage of 1.9 V (red/green) or 2.4 V (yellow) at 2 mA, a reverse voltage rating of 6 V, power dissipation up to 20 mW, and luminous intensity ranging from 0.63 mcd to 12 mcd. The device operates from –40 °C to +100 °C and complies with environmental regulations.
| Forward voltage (typical) | 1.9 V (red/green), 2.4 V (yellow) |
|---|---|
| Reverse voltage | 6 V |
| Luminous intensity (typical) | 1.2 mcd |
| Operating temperature range | -40 °C to +100 °C |
The maximum reverse voltage is 6 V.
The specifications are given at a forward current of 2 mA.
Yes, they are lead‑free and comply with RoHS 2002/95/EC.
The device can operate from –40 °C to +100 °C.