The ULx200xA devices are high-voltage, high-current . Darlington transistor arrays. Each consists of seven NPN Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. https://elecena.pl/product/9697337/uln2003adr-darlington-transistor-array-soic-16 2017-08-05 https://elecena.pl/product/9697337/uln2003adr-darlington-transistor-array-soic-16 2026-02-12