发明名称 Power switching transistors
摘要 In an embodiment, a integrated semiconductor device includes a first Vertical Junction Field Effect Transistor (VJFET) having a source, and a gate disposed on each side of the first VJFET source, and a second VJFET transistor having a source, and a gate disposed on each side of the second VJFET source. At least one gate of the first VJFET is separated from at least one gate of the second VJFET by a channel. The integrated semiconductor device also includes a Junction Barrier Schottky (JBS) diode positioned between the first and second VJFETs. The JBS diode comprises a metal contact that forms a rectifying contact to the channel and a non-rectifying contact to at least one gate of the first and second VJFETs, and the metal contact is an anode of the JBS diode. A first electrical connection ties the gates of the first VJFET, the gates of the second VJFET, and the anode of the JBS diode to a common gate electrode and a second electrical connection ties the source of the first VJFET and the source of the second VJFET to a common source electrode.
申请公布号 US7982239(B2) 申请公布日期 2011.07.19
申请号 US20070808915 申请日期 2007.06.13
申请人 NORTHROP GRUMMAN CORPORATION 发明人 MCNUTT TY R.;STEWART ERIC J.;CLARKE ROWLAND C.;SINGH RANBIR;VAN CAMPEN STEPHEN;SHERWIN MARC E.
分类号 H01L29/47 主分类号 H01L29/47
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