SEMICONDUCTOR MJE13005F MARKING SPECIFICATION TO-220IS PACKAGE 1. Marking method Laser Marking or Ink Marking. 2. Marking K 1 MJE 2 13005F R 3 601 4 No. Item Marking Description 1 KEC K KEC CORP. 2 Device Name MJE MJE13005F 13005F 2005. 12. 15 3 hFE Grade R 4 Lot No. 601 Revision No : 1 R, O, Y 6 Year 0~9 : 2000~2009 01 Week 01 : 1th Week 1/1