发明名称 AMPLIFIER
摘要 An amplifier includes a package, a transistor chip having a gate pad and a drain pad formed elongately, the transistor chip being provided in the package, and a plurality of drain bonding wires connected to the drain pad, wherein the plurality of drain bonding wires include a first outer-most bonding wire connected to one of two end portions of the drain pad, a second outer-most bonding wire connected to the other of the two end portions of the drain pad, and an intermediate bonding wire interposed between the first outer-most bonding wire and the second outer-most bonding wire, each of the plurality of drain bonding wires is longer than 1 mm, and the first outer-most bonding wire and the second outer-most bonding wire have loop heights larger than a loop height that the intermediate bonding wire has.
申请公布号 US2017077012(A1) 申请公布日期 2017.03.16
申请号 US201615156596 申请日期 2016.05.17
申请人 Mitsubishi Electric Corporation 发明人 KOSAKA Naoki;IMAI Shohei;OKAMURA Atsushi;MIWA Shinichi;CHOMEI Kenichiro;SASAKI Yoshinobu;HORIGUCHI Kenichi
分类号 H01L23/495;H03F3/16 主分类号 H01L23/495
代理机构 代理人
主权项 1. An amplifier comprising: a package; a transistor chip having a gate pad and a drain pad formed elongately, the transistor chip being provided in the package; and a plurality of drain bonding wires connected to the drain pad, wherein the plurality of drain bonding wires include a first outer-most bonding wire connected to one of two end portions of the drain pad, a second outer-most bonding wire connected to the other of the two end portions of the drain pad, and an intermediate bonding wire interposed between the first outer-most bonding wire and the second outer-most bonding wire; each of the plurality of drain bonding wires is longer than 1 mm; and the first outer-most bonding wire and the second outer-most bonding wire have loop heights larger than a loop height that the intermediate bonding wire has.
地址 Tokyo JP