This document describes the features and characteristics of the Vishay Semiconductors VLMTG31.. High Intensity SMD LED, including brightness, package form, compatibility, and applications.
The VLMTG31 series are high‑intensity SMD LEDs offered by Vishay Semiconductors. They feature a low‑profile PLCC‑2 package, exceptional brightness, RoHS‑compliant lead‑free construction, and are suitable for automotive, telecommunications, audio‑video, and general backlighting applications.
The document provides detailed electrical and optical characteristics, mechanical dimensions, packaging information, recommended soldering profiles, and storage guidelines to ensure reliable performance in automated assembly processes. This manual is written in Chinese.
| Forward voltage (typical) | 3.2‑4.2 V @ 20 mA |
|---|---|
| Reverse voltage | 5 V |
| Power dissipation | 84 mW |
| Luminous intensity range | 35.5‑224 mcd |
| Dominant wavelength | 521‑541 nm |
| Junction temperature (max) | 110 °C |
| Operating temperature range | -40 °C to +100 °C |
| Storage humidity limit | ≤ 60 % RH |
The maximum reverse voltage is 5 V.
Store the devices at a humidity of 60 % RH or lower.
Typical forward voltage is between 3.2 V and 4.2 V at 20 mA.