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    • 9. 发明申请
    • SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME
    • 半导体器件及其制造方法
    • WO01004956A1
    • 2001-01-18
    • PCT/EP2000/006242
    • 2000-07-03
    • H01F17/00H01L21/331H01L21/822H01L21/8222H01L23/64H01L27/04H01L27/06H01L29/73
    • H01L23/645H01L2224/02381H01L2224/05001H01L2224/05011H01L2224/05023H01L2224/05085H01L2224/05568H01L2224/16H01L2924/01078H01L2924/01079H01L2924/1305H01L2924/3011H01L2924/00
    • The invention relates to a semiconductor device (100) with a semiconductor body (10) comprising at least one semiconductor element (H) with an active area (A) and a coil (20) coupled to said element (H). The coil (20) and a further coil (21) jointly form a transformer (F). The semiconductor body (10) is secured to a carrier plate (30) which comprises an electrically insulating material and is covered with a conductor track (21). According to the invention, the further coil (21) is positioned on the carrier plate (30) and is formed by the conductor track (21) and electrically separated from the coil (20). In this way, a device (100) is obtained which is easier to manufacture than the known device. Moreover, the communication between the element (H) and the outside world does not involve an electrical coupling and hence, for example, bonding wires, are not necessary. The invention is particularly advantageous for a (discrete) bipolar transistor, which can suitably be used for surface mounting. The invention further comprises an easy method of manufacturing a device (100) according to the invention.
    • 本发明涉及具有半导体本体(10)的半导体器件(100),该半导体本体(10)包括至少一个具有有源区(A)的半导体元件(H)和耦合到所述元件(H)的线圈(20)。 线圈(20)和另外的线圈(21)共同形成变压器(F)。 半导体本体(10)固定在承载板(30)上,承载板(30)包括电绝缘材料并被导体轨道(21)覆盖。 根据本发明,另外的线圈(21)位于承载板(30)上并且由导体轨道(21)形成并与线圈(20)电隔离。 以这种方式,获得比已知装置更容易制造的装置(100)。 此外,元件(H)和外界之间的连通不涉及电耦合,因此例如不需要接合线。 本发明对于可以适当地用于表面安装的(分立的)双极晶体管是特别有利的。 本发明还包括一种制造根据本发明的装置(100)的简单方法。