The VLMKE340 is an SMD LED product produced by Vishay Semiconductors. It has excellent brightness and multiple colors, with EIA and ICE standard packaging, compatible with automatic placement equipment, suitable for IR reflow and TTW soldering, and can be used in automotive, telecommunications, audio and video equipment, and office equipment.
The VLMKE340 is a bicolor SMD LED (red/yellow) mounted in a PLCC‑4 package. It offers high brightness, low power consumption, and RoHS‑compliant lead‑free construction, suitable for automotive, telecom and general backlighting applications.
The document provides electrical and optical characteristics, absolute maximum ratings, packaging dimensions, tape and reel handling instructions, and storage and soldering guidelines.
| Forward voltage (typical) at 20 mA | 1.9 V |
|---|---|
| Forward voltage (maximum) at 20 mA | 2.6 V |
| Power dissipation per diode | 80 mW |
| Junction temperature (max) | 125 °C |
| Luminous intensity (red, typical) | 180 mcd |
| Luminous intensity (yellow, typical) | 280 mcd |
The recommended storage temperature is 10 °C to 30 °C.
The typical luminous intensity for the red LED is 180 mcd at 20 mA.