| 54 |
Title |
TI |
[EN] SEMICONDUCTOR DIODE RESISTIVE TO SURGE CURRENT WITH SOFT RECOVERY BEHAVIOR, AND METHOD OF MANUFACTURING THE SAME |
| 71/73 |
Applicant/owner |
PA |
INFINEON TECHNOLOGIES AUSTRIA
|
| 72 |
Inventor |
IN |
BABURSKE ROMAN
;
LUTZ JOSEF
;
SCHULZE HANS-JOACHIM
;
SIEMIENIEC RALF
|
| 22/96 |
Application date |
AD |
Sep 27, 2010 |
| 21 |
Application number |
AN |
2010214783 |
|
Country of application |
AC |
JP |
|
Publication date |
PUB |
Apr 28, 2011 |
33
31
32 |
Priority data |
PRC
PRN
PRD |
DE
102009047808
20090930
|
| 51 |
IPC main class |
ICM |
H01L 29/861
(2006.01)
|
| 51 |
IPC secondary class |
ICS |
H01L 21/329
(2006.01)
|
|
IPC additional class |
ICA |
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
H01L 29/0623
H01L 29/66136
H01L 29/73
H01L 29/861
H01L 29/8611
H01L 2924/0002
|
|
MCD main class |
MCM |
H01L 29/861
(2006.01)
|
|
MCD secondary class |
MCS |
H01L 21/329
(2006.01)
|
|
MCD additional class |
MCA |
|
| 57 |
Abstract |
AB |
[EN] <P>PROBLEM TO BE SOLVED: To provide a semiconductor device resistive to a surge current with soft recovery behavior, and to provide a method of manufacturing the same. <P>SOLUTION: A bipolar-semiconductor constituent element 100, especially a diode, includes an anode configuration controlling emitter efficiency through a method depending on a current density so as to get lower at a current density with a small emitter efficiency and get higher at a current density with a large emitter efficiency, and an option cathode configuration capable of injecting an additional hole during commutation. The method is also disclosed for manufacturing the same. <P>COPYRIGHT: (C)2011,JPO&INPIT |
| 56 |
Cited documents identified in the search |
CT |
JP0000S6074582A
JP000H06177404A
JP002007281231A
|
| 56 |
Cited documents indicated by the applicant |
CT |
|
| 56 |
Cited non-patent literature identified in the search |
CTNP |
|
| 56 |
Cited non-patent literature indicated by the applicant |
CTNP |
|
|
Citing documents |
|
JP002016111110A
|
|
Sequence listings |
|
|
|
Search file IPC |
ICP |
H01L 21/329
H01L 23/62
H01L 29/06
H01L 29/861
|
