Called the the BCR4xxUW6Q series, they come in SOT26 (SC70) packages and are expected to find use with LEDs displacing conventional bulbs throughout the car: from external lighting such as side markers, puddle lighting and sill plates, to internal lighting including dome, ambient lights, instrument clusters and button back-lighting.
For low-profile applications, the related BCR4xxUFDQ series comes in 0.6mm high DFN2020-6 packages. “The thinner DFN2020 is designed for edge-lighting applications in which a less intrusive, lower-height package is required,” said the firm.