Features
• Epitaxial Planar Die Construction
• Complementary PNP Types Available (DDA)
• Built-In Biasing Resistors
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen- and Antimony-Free. "Green" Device (Note 3)
• The DDC(XXXX)UQs are suitable for automotive applications
   requiring specific change control; these parts are AEC-Q101
   qualified, PPAP capable, and manufactured in IATF 16949
   certified facilities.
   https://www.diodes.com/quality/product-definitions/