| 摘要 |
PURPOSE:To keep a loop low in height and save the space required for wiring by a method wherein a pellet and external electrode are connected by a wire bonded to said pellet and external electrode by means of the wedge bonding method. CONSTITUTION:The end of a copper wire 15 is connected as prescribed to a bonding pad 14 positioned in a pellet 4 by means of the wedge bonding method incorporating ultrasonic oscillation. Next, the other end of the wire 15 is connected to a wiring pattern 11 by the same method, as the result of which the wire 15 loops a little. The wire 15 after connection to the pad 14 extends virtually on the same plane as the pad 14. The loop is kept low in height and such a wiring is useful in saving space. |
