-
公开(公告)号:US5663597A
公开(公告)日:1997-09-02
申请号:US344798
申请日:1994-11-23
申请人: Stephen R. Nelson , Buford H. Carter , Dennis D. Davis , Tammy J. Lahutsky , John Barnett , Glen R. Haas, Jr.
发明人: Stephen R. Nelson , Buford H. Carter , Dennis D. Davis , Tammy J. Lahutsky , John Barnett , Glen R. Haas, Jr.
IPC分类号: H01L23/50 , H01L23/495 , H01L23/66 , H03F3/60 , H05K1/02 , H05K1/18 , H05K3/34 , H01L23/48 , H01L23/52
CPC分类号: H01L24/06 , H01L23/49541 , H01L23/49575 , H01L23/66 , H01L24/49 , H01L2223/6644 , H01L2224/0401 , H01L2224/05553 , H01L2224/0603 , H01L2224/48137 , H01L2224/48195 , H01L2224/48247 , H01L2224/49111 , H01L2224/49171 , H01L2224/49175 , H01L24/48 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01014 , H01L2924/01033 , H01L2924/01072 , H01L2924/01077 , H01L2924/01082 , H01L2924/014 , H01L2924/10329 , H01L2924/1305 , H01L2924/14 , H01L2924/1423 , H01L2924/15787 , H01L2924/19107 , H01L2924/30105 , H01L2924/30107 , H01L2924/3011 , H01L2924/30111 , H01L2924/3025 , H05K1/0237 , H05K1/182 , H05K3/3421
摘要: This is a device package comprising: a leadframe comprising a plurality of leads for effecting circuit connections to the device; and a metal ground piece connected to the leadframe. Other devices and methods are also disclosed.
摘要翻译: 这是一种器件封装,包括:引线框,其包括用于实现到器件的电路连接的多个引线; 以及连接到引线框的金属接地片。 还公开了其它装置和方法。
-
公开(公告)号:US5536906A
公开(公告)日:1996-07-16
申请号:US097336
申请日:1993-07-23
申请人: Glen R. Haas, Jr. , John E. Barnett, Jr. , Stephen R. Nelson , Douglas J. Darrow , Susan V. Bagen , Henry Breit , James Forster
发明人: Glen R. Haas, Jr. , John E. Barnett, Jr. , Stephen R. Nelson , Douglas J. Darrow , Susan V. Bagen , Henry Breit , James Forster
IPC分类号: H01L23/433 , H01L23/495 , H01L23/66 , H01L23/02
CPC分类号: H01L24/49 , H01L23/4334 , H01L23/49531 , H01L23/66 , H01L2224/05554 , H01L2224/45015 , H01L2224/45144 , H01L2224/48137 , H01L2224/48247 , H01L2224/49111 , H01L2224/49171 , H01L24/45 , H01L24/48 , H01L2924/01006 , H01L2924/01013 , H01L2924/01014 , H01L2924/01018 , H01L2924/01028 , H01L2924/01029 , H01L2924/01031 , H01L2924/01033 , H01L2924/01042 , H01L2924/01046 , H01L2924/01047 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/10329 , H01L2924/12042 , H01L2924/14 , H01L2924/15787 , H01L2924/181 , H01L2924/19041 , H01L2924/20752 , H01L2924/30107 , H01L2924/3011 , H01L2924/30111
摘要: In one form of the invention, a package for integrated circuits and devices (42), (46) is disclosed, the package including: a package base (44), the base having a first top surface; a layer of material (43) on the first top surface of the base (44) wherein the material (43) is patterned to cover a portion of the base, and wherein the layer of material (43) forms a substrate having a second top surface; a microstrip transmission line (45) on the second top surface; and a plastic encapsulant (50), wherein the encapsulant covers the first top surface of the base.
摘要翻译: 在本发明的一种形式中,公开了一种用于集成电路和器件(42),(46)的封装,所述封装包括:封装基座(44),所述基座具有第一顶表面; 在所述基座(44)的所述第一顶表面上的材料层(43),其中所述材料(43)被图案化以覆盖所述基部的一部分,并且其中所述材料层(43)形成具有第二顶部 表面; 在第二顶表面上的微带传输线(45); 和塑料密封剂(50),其中所述密封剂覆盖所述基底的第一顶表面。
-
公开(公告)号:US5392185A
公开(公告)日:1995-02-21
申请号:US890899
申请日:1992-05-29
申请人: Glen R. Haas, Jr. , Thomas E. Nagle
发明人: Glen R. Haas, Jr. , Thomas E. Nagle
IPC分类号: H01L27/04 , H01L21/822 , H01L21/8228 , H01L27/02 , H01L27/06 , H01L27/082 , H03K17/0812 , H02H9/04
CPC分类号: H01L27/0262 , H01L27/0251 , H03K17/08126
摘要: In one form of the invention, an Electrostatic Discharge protection device containing at least one heterojunction transistor is disclosed. In another embodiment, an Electrostatic Discharge protection circuit comprises: a first terminal contact 20; an NPN heterojunction bipolar transistor Q2; a PNP bipolar transistor Q1; a base-emitter shunt resistor R2; an emitter of said PNP transistor connected to said first terminal contact; a base of said PNP transistor connected to collector of said NPN transistor; a collector of said PNP transistor connected to a base of said NPN transistor; and an emitter of said NPN transistor connected to a second terminal contact 22, with said base-emitter shunt resistor connected between said base of said NPN transistor and an emitter of said NPN transistor, whereby a low-capacitance device capable of protecting semiconductor devices from electrostatic discharges in excess of 4000 Volts results. Other devices, systems, and methods are also disclosed.
摘要翻译: 在本发明的一种形式中,公开了一种包含至少一个异质结晶体管的静电放电保护装置。 在另一个实施例中,静电放电保护电路包括:第一端子触头20; NPN异质结双极晶体管Q2; PNP双极晶体管Q1; 基极 - 发射极分流电阻R2; 所述PNP晶体管的发射极连接到所述第一端子触点; 所述PNP晶体管的基极连接到所述NPN晶体管的集电极; 所述PNP晶体管的集电极连接到所述NPN晶体管的基极; 以及连接到第二端子触点22的所述NPN晶体管的发射极,其中所述基极 - 发射极分流电阻连接在所述NPN晶体管的所述基极和所述NPN晶体管的发射极之间,由此能够保护半导体器件的低电容器件 静电放电超过4000伏。 还公开了其它设备,系统和方法。
-
公开(公告)号:US5537284A
公开(公告)日:1996-07-16
申请号:US363140
申请日:1994-12-23
申请人: Glen R. Haas, Jr. , Thomas E. Nagle
发明人: Glen R. Haas, Jr. , Thomas E. Nagle
IPC分类号: H01L27/04 , H01L21/822 , H01L21/8228 , H01L27/02 , H01L27/06 , H01L27/082 , H03K17/0812 , H02H9/04
CPC分类号: H01L27/0262 , H01L27/0251 , H03K17/08126
摘要: In one form of the invention, an Electrostatic Discharge protection device containing at least one heterojunction transistor is disclosed. In another embodiment, an Electrostatic Discharge protection circuit comprises: a first terminal contact 20; an NPN heterojunction bipolar transistor Q2; a PNP bipolar transistor Q1; a base-emitter shunt resistor R2; an emitter of said PNP transistor connected to said first terminal contact; a base of said PNP transistor connected to collector of said NPN transistor; a collector of said PNP transistor connected to a base of said NPN transistor; and an emitter of said NPN transistor connected to a second terminal contact 22, with said base-emitter shunt resistor connected between said base of said NPN transistor and an emitter of said NPN transistor, whereby a low-capacitance device capable of protecting semiconductor devices from electrostatic discharges in excess of 4000 Volts results. Other devices, systems, and methods are also disclosed.
-
-
-