SUR551JEpitaxial planar NPN/PNP silicon transistorDescription Dual chip digital transistor Features Both SRC1203 chips and SRA2203 chip in SOT-363 package Simplify circuit design Reduce a quantity of parts and manufacturing process Package : SOT-363 Ordering Information Type NO. Marking Package Code SUR551J SOT-363 51J : Year & Week Code

SUR551HEpitaxial planar NPN/PNP silicon transistorDescription Dual chip digital transistor Features Both SRC1202 chip and SRA2202 chip in SOT-353 package Simplify circuit design Package : SOT-353 Reduce a quantity of parts and manufacturing process Ordering Information Type NO. Marking Package Code SUR551H 51H SOT-353 : Year & Week Code Equivale

SUR553J Epitaxial planar NPN silicon transistorDescription Dual chip digital transistor Features Two SRC1210 chips in SOT-363 package Simplify circuit design Reduce a quantity of parts and manufacturing process Package : SOT-363 Ordering Information Type NO. Marking Package Code SUR553J SOT-363 53J : Year & Week Code Equivalent circuit

SUR552JEpitaxial planar NPN/PNP silicon transistorDescription Dual chip digital transistor Features Both SRC1204 chips and SRA2204 chip in SOT-363 package Simplify circuit design Reduce a quantity of parts and manufacturing process Package : SOT-363 Ordering Information Type NO. Marking Package Code SUR552J SOT-363 52J : Year & Week Code

SUR550J Epitaxial planar PNP silicon transistorDescription Dual chip digital transistor Features Two SRA2207chips in SOT-363 package Simplify circuit design Reduce a quantity of parts and manufacturing process Package : SOT-363 Ordering Information Type NO. Marking Package Code SUR550J SOT-363 XIX : Year & Week Code Equivalent circuit & P