Semiconductor die with staggered bond pads

Active solid-state devices (e.g. – transistors – solid-state diode – Combined with electrical contact or lead – Wire contact – lead – or bond

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257786, 257674, 438617, H01L 2348, H01L 2352

Patent

active

058148922

ABSTRACT:
Improved manufacturability, yield, and reliability are achieved during wirebonding of a semiconductor die of reduced size by employing two rows of staggered conductive connectors, or bond pads, for wirebonding the die to a semiconductor package. An outer row of conductive connectors is positioned closer to the edge of the die than an inner row of conductive connectors and includes a greater number of connectors than the inner row. The die can be wirebonded to a package substrate having either a single row of bondfingers or multiple rows of bondfingers. In one embodiment, bond wires attaching the inner row of conductive pad connectors to the package substrate have a greater loop height than bond wires attaching the outer row of conductive pad connectors to the package substrate.

REFERENCES:
patent: 4618879 (1986-10-01), Mizukoshi et al.
patent: 4881029 (1989-11-01), Kawamura
patent: 5012213 (1991-04-01), Tsai
patent: 5091772 (1992-02-01), Kohara et al.
patent: 5177668 (1993-01-01), Lederer et al.
patent: 5233221 (1993-08-01), Bregman et al.
patent: 5296744 (1994-03-01), Liang et al.
patent: 5455460 (1995-10-01), Hongo et al.
patent: 5497031 (1996-03-01), Kozono
patent: 5510654 (1996-04-01), Nishino et al.
patent: 5569964 (1996-10-01), Ikebe

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