Patent ID: 6504097
Filing Date: 2003-01-07
Classification: H01L,H05K,Y10T

Abstract:
An electronic device comprising:an electronic element; a first lead with an element placement pad having a thickness t of less than 0.1 mm; and a second lead that is disposed at a distance from said element placement pad, wherein said electronic element, element placement pad, part of said first lead, and part of said second lead are sealed with a sealing resin, said first lead and second lead each being bent to have a bent part at a bottom surface of said sealing resin, the first and second leads extending in a direction that is substantially parallel to said bottom surface of said sealing resin and being exposed, a depression being formed in a bottom surface part of said bent part of each of said first and second leads, at which depression the thicknesses of the leads are reduced, a bottom surface of said depression of said first and second leads and the bottom surface of said sealing resin being formed so as to be higher than a lowermost surface of a part of said first and second leads which extends outside of the sealing resin.