| 摘要 |
PROBLEM TO BE SOLVED: To arrange a tie bar cut trace portion included in a lead terminal at a position where it is not overlapped between the adjacent lead terminals, whereby a lead space of a tie bar is expanded to suppress the occurrence of a solder bridge in the tie bar cut trace portion of the lead terminal. SOLUTION: A plurality of tie bars 9 comprise a plurality of lead terminals 3 projected from a seal resin part 2, and are hung between the respective lead terminals 3. The plurality of tie bars 9 are obliquely provided with respect to the width direction of the lead terminal 3, and also an inclination angle of the tie bar 9 is set so that a lead terminal connection position of one end 19 of the tie bar 9 is overlapped on a lead terminal connection position of the other end 29 thereof when viewed from the width direction of the lead terminal 3. COPYRIGHT: (C)2005,JPO&NCIPI |
