This document describes the features and characteristics of Vishay Semiconductors VLMK/Y62.., including the use of AlInGaP technology, very low thermal resistance, optical efficiency of 35 lm/W, luminous intensity and color grouping, etc.
The VLMK/Y62.. series is a high‑efficiency power LED in a flat CLCC‑6 SMD package, designed for high‑thermal‑load applications such as automotive lighting, backlighting and traffic signals. It features AllnGaP technology, low thermal resistance, and RoHS‑compliant, lead‑free construction.
The document provides absolute maximum ratings, optical and electrical characteristics, packaging dimensions, soldering profiles, storage recommendations, and regulatory information for the VLMK/Y62.. LEDs.
| Forward current (If) | 150 mA |
|---|---|
| Power dissipation (Pmax) | 450 mW |
| Junction temperature (Tj) | +115 °C |
| Operating temperature range | -40 to +100 °C |
| Thermal resistance junction/pin (Rthj‑pin) | 60 K/W |
| Thermal resistance junction/ambient (Rthj‑amb) | 110 K/W |
| Luminous intensity (typical) | 2800‑5600 mcd |
| Luminous flux (typical) | 8800‑14100 lm |
| Dominant wavelength (typical) | 583‑624 nm |
| Forward voltage (typical) | 1.90‑3.0 V |
| Optical efficiency | 29 lm/W |
| Package thickness | 0.9 mm |
| Half‑intensity angle | +60° |
The absolute maximum forward current is 150 mA.
Store at less than 60 % relative humidity, preferably in a dry box between 10 °C and 30 °C.
Yes, they are lead‑free and comply with RoHS 2002/95/EC and WEEE 2002/96/EC.
The LED is supplied in an SMD CLCC‑6 flat package.