Electronic assembly and method for producing same
The invention relates to an electronic module and to a method for producing same, comprising a mold body ( 2 ), a first circuit carrier ( 3; 13 ) having a first inner face ( 3 a; 13 a ), on which electronic components ( 5 ) are arranged, and a first outer face ( 3 b; 13 b ), a second circuit carrier ( 4; 14 ) having a second inner face ( 4 a; 14 a ), on which electronic components ( 5 ) are arranged, and a second outer face ( 4 b; 14 b ), and at least one spring device ( 6, 7; 16 ) which connects the inner faces ( 3 a, 14 a; 13 a, 14 a ), or surfaces of electronic components ( 5 ) arranged thereon, of the first and second circuit carriers ( 3, 4; 13, 14 ), wherein the first and second outer faces ( 3 a, 4 a; 13 a, 14 a ) are exposed towards the outside of the electronic module in order to emit heat directly to the outside, and wherein the first and second outer faces ( 3 a, 4 a; 13 a, 14 a ) are parallel to each other.
1. An electronic assembly, comprising:
a molded body ( 2 ),
a first circuit carrier ( 3 ; 13 ) formed as a flat sheet having a first inside face ( 3 a ; 13 a ), on which electronic components ( 5 ) are arranged, and a first outside face ( 3 b ; 13 b ),
a second circuit carrier ( 4 ; 14 ) formed as a flat sheet having a second inside face ( 4 a ; 14 a ), on which electronic components ( 5 ) are arranged, and a second outside face ( 4 b ; 14 b ), and
at least one spring apparatus ( 16 ) which connects the inside faces ( 3 a , 14 a ; 13 a , 14 a ), or surfaces of electronic components ( 5 ) arranged thereon, of the first and second circuit carriers ( 3 , 4 ; 13 , 14 ),
wherein the first and second outside faces ( 3 a , 4 a ; 13 a , 14 a ) are exposed toward the outside of the electronic assembly in order to dissipate heat directly to the outside,
wherein the first and second outside faces ( 3 a , 4 a ; 13 a , 14 a ) are parallel to one another, and
wherein the first and second circuit carriers ( 13 , 14 ) and the spring apparatus ( 16 ) are an integral component ( 12 ) formed integrally as a single piece.
2. The electronic assembly as claimed in claim 1 , characterized in that the integral component ( 12 ) is a leadframe.
3. The electronic assembly as claimed in claim 1 , also comprising an additional, separate spring apparatus ( 6 ).
4. The electronic assembly as claimed in claim 1 , characterized in that the first and second circuit carriers ( 13 , 14 ) have a common electrical connection ( 18 ).
5. The electronic assembly as claimed in claim 3 , characterized in that at least one of the spring apparatus ( 16 ) and the additional spring apparatus ( 6 ) is manufactured from an electrically conductive material and has an electrically conductive function.