This document describes the features and characteristics of Vishay Semiconductors VLMW33.. SMD LED PLCC-2, including high efficient InGaN technology, color temperature of 5500K, ESD-withstand voltage up to 1kV, etc. This LED is suitable for various applications such as automotive, telecommunication, audio and video equipment.
The VLMW33.. series are high‑efficiency white power SMD LEDs in a PLCC‑2 package, designed for automotive backlighting, telecommunications indicators, LCD backlights, and general illumination. They use InGaN/TAG technology and meet RoHS, AEC‑Q101, and automotive qualifications.
The document lists electrical ratings (forward voltage 3.7‑4.2 V at 20 mA, reverse voltage 5 V), optical performance (luminous intensity 224‑1400 mcd, chromaticity x = 0.33, y = 0.33, half‑intensity angle ±60°), mechanical data, tape‑and‑reel packaging, recommended soldering profiles, and storage guidelines (10‑30 °C, ≤60 % RH).
| Forward voltage (typical, 20 mA) | 3.7 V – 4.2 V |
|---|---|
| Reverse voltage | 5 V |
| Power dissipation | 127 mW |
| Junction temperature (max) | 110 °C |
| Storage temperature range | -40 °C to +100 °C |
| Chromaticity coordinate (x, y) at 20 mA | x = 0.33, y = 0.33 |
| Half‑intensity angle | ±60° |
The typical forward voltage is between 3.7 V and 4.2 V at a forward current of 20 mA.
Store the devices at 10 °C to 30 °C with humidity not exceeding 60 % RH; moisture‑sensitive devices should be kept in a dry box after opening the anti‑humidity bag.
The LEDs are rated for a reverse voltage of 5 V.