Outline Dimensions Vishay Semiconductors TO-208AA (TO-48) DIMENSIONS in millimeters (inches) Ø 1.7/1.8 (Ø 0.06/0.07) Ø 3.9/4.1 (Ø 0.15/0.16) 30.2 MAX. (0.18 MAX.) 22.2 MAX. (0.87 MAX.) 12.8 MAX. (0.5 MAX.) 10.7/11.5 (0.42/0.45) 1/4"-28UNF-2A For metric device M6 x 1 Ø 15.5 (Ø 0.61) (0 3.1 .1 /3 2/ .3 0. 1. 13 (0 24 ) .0 /1 4/ .4 0. 4 05 ) 13.8/14.3 (0.54/0.56) Across flats 45° Document Number: 95333 Revision: 07-Jul-08 For technical questions, contact: [email protected] www.vishay.com 1