US 12,489,039 B2
Pre-product, method and electronic device
Dominik Truessel, Brerngarten (CH); Harald Beyer, Lenzburg (CH); Robert Gade, Birr (CH); and Milad Maleki, Untersiggenthal (CH)
Assigned to HITACHI ENERGY LTD, Zürich (CH)
Appl. No. 18/021,821
Filed by Hitachi Energy Ltd, Zürich (CH)
PCT Filed Aug. 10, 2021, PCT No. PCT/EP2021/072260
§ 371(c)(1), (2) Date Feb. 17, 2023,
PCT Pub. No. WO2022/048866, PCT Pub. Date Mar. 10, 2022.
Claims priority of application No. 20194119 (EP), filed on Sep. 2, 2020.
Prior Publication US 2023/0352377 A1, Nov. 2, 2023
Int. Cl. H01L 23/49 (2006.01); H01L 21/683 (2006.01); H01L 23/00 (2006.01); H01L 23/495 (2006.01); H01L 25/065 (2023.01)
CPC H01L 23/49565 (2013.01) [H01L 21/6835 (2013.01); H01L 23/49537 (2013.01); H01L 23/49575 (2013.01); H01L 23/49579 (2013.01); H01L 24/48 (2013.01); H01L 25/0655 (2013.01); H01L 2221/68309 (2013.01); H01L 2224/48137 (2013.01); H01L 2224/48225 (2013.01); H01L 2224/48245 (2013.01); H01L 2924/182 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A pre-product for an electronic device configured to be loaded with a maximum current of at least 10 A comprising:
an electronic component,
power terminals for external electrical contacting the electronic device, wherein the power terminals are electrically connected to the electronic component and extend in a direction away from the electronic component,
a slide rail at an end of at least one assigned power terminal, the end being remote from the electronic component, wherein
the slide rail is integrated in a first leadframe together with at least one of the power terminals,
a weight of the pre-product is at least 0.1 kg,
a width of the slide rail is at least 1 cm in a direction perpendicular to a main extent of the at least one assigned power terminal,
an extent of the slide rail is at least 1 mm in the direction parallel to the main extent of the assigned power terminals, and
a width of the power terminals at the ends is in each case at least 1 mm in the direction perpendicular to the main extent of the power terminal; and
the first leadframe comprises nose pieces having a length that, between the end of the at least one assigned power terminal and the slide rail, is at most 25% of a breadth of the slide rail.