JPH08506665A - pn接合を有する温度センサ - Google Patents
pn接合を有する温度センサInfo
- Publication number
- JPH08506665A JPH08506665A JP7503733A JP50373395A JPH08506665A JP H08506665 A JPH08506665 A JP H08506665A JP 7503733 A JP7503733 A JP 7503733A JP 50373395 A JP50373395 A JP 50373395A JP H08506665 A JPH08506665 A JP H08506665A
- Authority
- JP
- Japan
- Prior art keywords
- temperature sensor
- region
- temperature
- substrate
- sensor according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/01—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using semiconducting elements having PN junctions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Semiconductor Integrated Circuits (AREA)
- Junction Field-Effect Transistors (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.以下の特徴: a)2eV以上のエネルギーギャップと所定のドーピングを有する第1の半導体 から成る第1の領域(4)と2eV以上のエネルギーギャップと反対の導電形の ドーピングを有する第2の半導体物質から成る第2の領域(7)が設けられてお り、 b)これらの2つの反対の導電形にドーピングされている領域(4及び7)でp n接合が形成されており、 c)ソース電極(S)とドレイン電極(D)との間でpn接合の空間電荷帯域( 8)の大きさ及び測定すべき温度に関係する電流信号(ISD)又は電圧信号が取 り出される を有する温度センサ。 2.第1及び/又は第2の半導体物質として炭化ケイ素(SiC)が備えられて いることを特徴とする請求項1記載の温度センサ。 3.測定感度を調整するために補助ゲート電極(G)が備えられていることを特 徴とする請求項1又は2記載の温度センサ。 4.第2の領域(7)が基板(2)でまた第1の領域(4)がこの基板(2)の 上に配設されているドープされた層で形成されていることを特徴とする請求項1 ないし3の1つに記載の温度センサ。 5.第1の領域(4)が少なくとも部分的に基板(2)の上に配設されている第 1のドープ層(15、16)で形成されていることを特徴とする請求項1ないし 3の1つに記載の温度センサ。 6.第2の領域(7)が基板(2)と第1のドープ層(15、16)との間に配 設されていることを特徴とする請求項5記載の温度センサ。 7.ソース電極(S)及びドレイン電極(D)が第1の領域(4)を介して互い に接続されていることを特徴どする請求項1ないし6の1つに記載の温度センサ 。 8.第1のドーピングを有する第1の領域(4)に反対の導電形のドーピングを 有する複数の領域(74、75)が相応する数のpn接合を形成しながら配設さ れていることを特徴とする請求項1ないし7の1つに記載の温度センサ。 9.半導体デバイスの温度を測定するための温度センサがこの半導体デバイスと 共に基板(2)上に集積されていることを特徴とする請求項1ないし8の1つに 記載の温度センサ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4322650A DE4322650A1 (de) | 1993-07-07 | 1993-07-07 | Temperatursensor mit einem p-n-Übergang |
DE4322650.7 | 1993-07-07 | ||
PCT/DE1994/000347 WO1995002172A1 (de) | 1993-07-07 | 1994-03-28 | Temperatursensor mit einem p-n-übergang |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08506665A true JPH08506665A (ja) | 1996-07-16 |
JP2630854B2 JP2630854B2 (ja) | 1997-07-16 |
Family
ID=6492202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7503733A Expired - Lifetime JP2630854B2 (ja) | 1993-07-07 | 1994-03-28 | pn接合を有する温度センサ |
Country Status (5)
Country | Link |
---|---|
US (1) | US5821599A (ja) |
EP (1) | EP0707708B1 (ja) |
JP (1) | JP2630854B2 (ja) |
DE (2) | DE4322650A1 (ja) |
WO (1) | WO1995002172A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013137228A (ja) * | 2011-12-28 | 2013-07-11 | Toyota Motor Corp | 温度検出素子 |
JP2016219632A (ja) * | 2015-05-21 | 2016-12-22 | 株式会社豊田中央研究所 | 半導体装置とその製造方法 |
KR20190000773A (ko) * | 2017-06-23 | 2019-01-03 | 한양대학교 산학협력단 | 온도 센서 및 그 제조 방법 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19810826B4 (de) * | 1998-03-12 | 2012-06-21 | Infineon Technologies Ag | Meßvorrichtung zum digitalen Erfassen analoger Meßgrößen |
US6324904B1 (en) | 1999-08-19 | 2001-12-04 | Ball Semiconductor, Inc. | Miniature pump-through sensor modules |
FI118363B (fi) * | 2004-03-29 | 2007-10-15 | Vacon Oyj | Tehopuolijohdekomponenttien suojaus |
JP4650224B2 (ja) * | 2004-11-19 | 2011-03-16 | 日亜化学工業株式会社 | 電界効果トランジスタ |
US8066430B2 (en) * | 2006-04-20 | 2011-11-29 | Nxp B.V. | Semiconductor substrate temperature determination |
EP1850103A1 (en) * | 2006-04-26 | 2007-10-31 | THOMSON Licensing | Automatic control device for core and ambient temperature detection and the method thereof |
JP4962664B2 (ja) * | 2009-10-14 | 2012-06-27 | 三菱電機株式会社 | 電力用半導体装置とその製造方法、ならびにパワーモジュール |
WO2016073506A1 (en) * | 2014-11-05 | 2016-05-12 | Coriant Advanced Technology, LLC | Photonic integrated circuit incorporating a bandgap temperature sensor |
JP6987589B2 (ja) * | 2017-10-02 | 2022-01-05 | 京セラ株式会社 | 水晶振動子 |
US20230015578A1 (en) * | 2021-07-01 | 2023-01-19 | Microchip Technology Incorporated | Temperature sensor integrated in a transistor array |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57207834A (en) * | 1981-06-17 | 1982-12-20 | New Japan Radio Co Ltd | Temperature sensor |
JPS616881A (ja) * | 1984-06-21 | 1986-01-13 | Tohoku Metal Ind Ltd | 半導体温度センサ−素子 |
JPS6319869A (ja) * | 1986-07-11 | 1988-01-27 | Fujitsu Ltd | 半導体装置 |
JP2961812B2 (ja) * | 1990-05-17 | 1999-10-12 | 住友電気工業株式会社 | 半導体装置 |
US5264713A (en) * | 1991-06-14 | 1993-11-23 | Cree Research, Inc. | Junction field-effect transistor formed in silicon carbide |
US5154514A (en) * | 1991-08-29 | 1992-10-13 | International Business Machines Corporation | On-chip temperature sensor utilizing a Schottky barrier diode structure |
-
1993
- 1993-07-07 DE DE4322650A patent/DE4322650A1/de not_active Withdrawn
-
1994
- 1994-03-28 JP JP7503733A patent/JP2630854B2/ja not_active Expired - Lifetime
- 1994-03-28 DE DE59406093T patent/DE59406093D1/de not_active Expired - Lifetime
- 1994-03-28 US US08/571,867 patent/US5821599A/en not_active Expired - Lifetime
- 1994-03-28 EP EP94911083A patent/EP0707708B1/de not_active Expired - Lifetime
- 1994-03-28 WO PCT/DE1994/000347 patent/WO1995002172A1/de active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013137228A (ja) * | 2011-12-28 | 2013-07-11 | Toyota Motor Corp | 温度検出素子 |
JP2016219632A (ja) * | 2015-05-21 | 2016-12-22 | 株式会社豊田中央研究所 | 半導体装置とその製造方法 |
US10002863B2 (en) | 2015-05-21 | 2018-06-19 | Toyota Jidosha Kabushiki Kaisha | Semiconductor device and manufacturing method for the same |
KR20190000773A (ko) * | 2017-06-23 | 2019-01-03 | 한양대학교 산학협력단 | 온도 센서 및 그 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
JP2630854B2 (ja) | 1997-07-16 |
EP0707708A1 (de) | 1996-04-24 |
US5821599A (en) | 1998-10-13 |
DE59406093D1 (de) | 1998-07-02 |
EP0707708B1 (de) | 1998-05-27 |
DE4322650A1 (de) | 1995-01-12 |
WO1995002172A1 (de) | 1995-01-19 |
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