发明授权
- 专利标题: Electrostatic discharge protection device
- 专利标题(中): 静电放电保护装置
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申请号: US664147申请日: 1996-06-14
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公开(公告)号: US5746621A公开(公告)日: 1998-05-05
- 发明人: David V. Cronin
- 申请人: David V. Cronin
- 申请人地址: MA Cambridge
- 专利权人: Polaroid Corporation
- 当前专利权人: Polaroid Corporation
- 当前专利权人地址: MA Cambridge
- 主分类号: H01L23/60
- IPC分类号: H01L23/60 ; H01R13/648 ; H01R13/703 ; H05F1/00 ; H05F3/00 ; H05K9/00
摘要:
A plurality of electrostatic discharge protection devices are disclosed for use with semiconductor chip packages of a type having a top surface, a bottom surface, and disposed between the top surface and the bottom surface a plurality of lateral surface with extending therefrom a plurality of connector pins disposed thereon. The electrostatic discharge protection devices disclosed herein are heat sensitive in that they automatically withdraw from electrical contact with the connecting pins upon introduction of sufficient heat such as that of soldering. In addition, disclosed herein is a electrostatic discharge protection device for manual withdrawal should the electrostatic discharge protection be required after the soldering process has been terminated.
公开/授权文献
- US5168466A Bias current generator circuit for a sense amplifier 公开/授权日:1992-12-01
信息查询
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