VLMW41.. is a high efficient InGaN technology white SMD LED produced by Vishay Semiconductors. It features a PLCC-2 package and a color temperature of 5500 K. It can be used in camera flash lights, signal and symbol luminaires, marker lights, automotive interior and exterior lighting, and indicator lighting.
The VLMW41.. series is a high‑efficiency InGaN white SMD LED in a PLCC‑2 package. It is designed for applications such as camera flash, automotive lighting, marker lights and other signal and symbol luminaires. The device complies with RoHS, is lead‑free and automotive qualified (AEC‑Q101).
Key specifications include a forward voltage of 3.3‑4.2 V at 20 mA, typical luminous intensity from 112 mcd to 355 mcd depending on the part, and a chromaticity coordinate of x = 0.33, y = 0.33. The LED can operate from –40 °C to +100 °C, with a maximum junction temperature of 110 °C and a thermal resistance of 360 K/W. Packaging is supplied on antistatic 8 mm tape reels with detailed handling and storage guidelines to prevent moisture absorption.
| Forward voltage (typical) | 3.3‑4.2 V @ 20 mA |
|---|---|
| Luminous intensity (typical) | 140‑280 mcd (R2S2) / 180‑355 mcd (S1T1) / 112‑355 mcd (R1T1) |
| Power dissipation | 84 mW |
| Maximum junction temperature | 110 °C |
| Operating temperature range | -40 °C to +100 °C |
| Storage temperature range | -40 °C to +100 °C |
| Thermal resistance (junction‑to‑ambient) | 360 K/W |
| Surge forward current | 0.1 A (≤10 µs) |
| ESD withstand voltage | up to 2 kV |
| Lead‑free (RoHS compliant) | Yes |
The typical forward voltage is between 3.3 V and 4.2 V at a forward current of 20 mA.
Store the sealed reels at 10 °C‑30 °C with ≤60 % RH; if humidity exceeds 10 % at 23 °C, bake the devices at 40 °C for 192 h or at 60 °C for 96 h before use.
Yes, the devices are lead‑free and meet RoHS 2002/95/EC requirements.
The LED can tolerate a surge forward current of up to 0.1 A for pulses up to 10 µs.