← Back to Patent Explorer
EP0088923A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Sandwich for pressure-contact semiconductor power components and method of producing it

Assignee: BBC Brown Boveri AG Germany
•
Filing: 1983-02-26
•
Granted: —
•
Expires: 2003-02-26
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from German Der Sandwich für druckkontaktierbare Halbleiter-Leistungsbauelemente besteht aus einem scheibenförmigen Halbleiterelement (5), je einer napfförmigen, duktilen Elektrode (3,4) und je einer Hartmetall-Scheibe (1,2), die unverlierbar in die Elektroden (3,4) eingepreßt ist. Die Elektroden (3,4) besitzen eine Krempe (6), deren Außendurchmesser gleich dem Außendurchmesser des Halbleiterelementes (5) ist. Der Zwischenraum zwischen den Krempen (6) und dem Halbleiterelement (5) ist mit Passivierungsmasse (7) ausgegossen und verklebt. The sandwich for pressure-contactable semiconductor power components consists of a disk-shaped semiconductor element (5), a cup-shaped, ductile electrode (3, 4) and a hard metal disk (1, 2), which are captively pressed into the electrodes (3, 4) is. The electrodes (3, 4) have a brim (6), the outside diameter of which is equal to the outside diameter of the semiconductor element (5). The space between the brims (6) and the semiconductor element (5) is filled with passivation compound (7) and glued.

Inventors

  • 👤 Dieter Dipl.-Phys. Eisele
  • 👤 Klaus Dipl.-Phys. Weimann

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-05 21:31
CPC Classifications
H; H10; H10W; H10W74/00; H10W74/01; H10W76/00; H10W76/10; H10W76/12; H10W76/13; H10W76/138

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag