The VLMW621 is a highly efficient LED light source from Vishay Semiconductors. It has a small size and a wide viewing angle, making it ideal for backlighting applications and front panel indicators.
The VLMW621 is a power SMD LED in a CLCC‑6 flat package that uses InGaN technology to deliver high optical efficiency (24 lm/W) and low thermal resistance. It is automotive qualified (AEC‑Q101) and suitable for backlighting, indicator, and automotive lighting applications.
The document provides detailed electrical and optical ratings, recommended soldering profiles, storage and handling procedures, and compliance information such as RoHS and ozone‑depleting‑substance policies.
| Forward current (IF) | 150 mA |
|---|---|
| Power dissipation (Ptot) | 650 mW |
| Junction temperature (Tj) | +125 °C |
| Thermal resistance junction‑ambient (RthJA) | 90 K/W |
| Optical efficiency | 24 lm/W |
| Forward voltage (VF) at IF=140 mA | 2.9‑4.3 V |
| Luminous intensity (typical) | 1800‑5600 mcd |
| RoHS compliance | Lead‑free, RoHS 2002/95/EC |
The maximum forward current is 150 mA.
Store the device in a dry box at 10 °C to 30 °C.
Yes, it is lead‑free and complies with RoHS 2002/95/EC.
The LED provides an optical efficiency of 24 lm/W.