JP5116101B2 - 半導体実装用ボンディングワイヤ及びその製造方法 - Google Patents
半導体実装用ボンディングワイヤ及びその製造方法 Download PDFInfo
- Publication number
- JP5116101B2 JP5116101B2 JP2008163617A JP2008163617A JP5116101B2 JP 5116101 B2 JP5116101 B2 JP 5116101B2 JP 2008163617 A JP2008163617 A JP 2008163617A JP 2008163617 A JP2008163617 A JP 2008163617A JP 5116101 B2 JP5116101 B2 JP 5116101B2
- Authority
- JP
- Japan
- Prior art keywords
- bonding wire
- bonding
- wire
- elongation
- strength
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/075—Connecting or disconnecting of bond wires
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/01—Manufacture or treatment
- H10W72/015—Manufacture or treatment of bond wires
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/075—Connecting or disconnecting of bond wires
- H10W72/07531—Techniques
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/075—Connecting or disconnecting of bond wires
- H10W72/07531—Techniques
- H10W72/07532—Compression bonding, e.g. thermocompression bonding
- H10W72/07533—Ultrasonic bonding, e.g. thermosonic bonding
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/531—Shapes of wire connectors
- H10W72/536—Shapes of wire connectors the connected ends being ball-shaped
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/531—Shapes of wire connectors
- H10W72/5363—Shapes of wire connectors the connected ends being wedge-shaped
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/551—Materials of bond wires
- H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/551—Materials of bond wires
- H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
- H10W72/5522—Materials of bond wires comprising metals or metalloids, e.g. silver comprising gold [Au]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/551—Materials of bond wires
- H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
- H10W72/5524—Materials of bond wires comprising metals or metalloids, e.g. silver comprising aluminium [Al]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/59—Bond pads specially adapted therefor
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/951—Materials of bond pads
- H10W72/952—Materials of bond pads comprising metals or metalloids, e.g. PbSn, Ag or Cu
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink
Landscapes
- Wire Bonding (AREA)
Description
Claims (8)
- 20質量%を超え90質量%以下のAgを含有し、残部がAu、Auの不可避不純物及びAgの不可避不純物からなり、破断伸びが7〜20%であり、伸び1%における応力が引張り強さの90〜100%の範囲内であることを特徴とする半導体実装用ボンディングワイヤ。
- 55〜75質量%のAgを含有し、残部がAu、Auの不可避不純物及びAgの不可避不純物であることを特徴とする請求項1に記載の半導体実装用ボンディングワイヤ。
- 20質量%を超え45質量%以下のAgを含有し、残部がAu、Auの不可避不純物及びAgの不可避不純物であることを特徴とする請求項1に記載の半導体実装用ボンディングワイヤ。
- 更に、Cu、Pr、Ti及びVの中から選ばれる1種もしくは2種以上の元素の総量が2〜10,000質量ppmであることを特徴とする請求項1〜3のいずれか1項に記載の半導体実装用ボンディングワイヤ。
- 更に、Al、Co、Fe、Ge、Mn、Ca、Be、In、Hf、Pd、La及びPt中から選ばれる1種もしくは2種以上の元素の総量が2〜100,000質量ppmであることを特徴とする請求項4記載の半導体実装用ボンディングワイヤ。
- 請求項1〜5のいずれか1項に記載の半導体実装用ボンディングワイヤを用い、Al又はAl合金である配線電極と接続したことを特徴とする半導体素子。
- 請求項1〜5のいずれか1項に記載の半導体実装用ボンディングワイヤを用い、半導体基板上の配線電極と、リード上のAgメッキ面又はPdメッキ面とを接続したことを特徴とする半導体素子。
- 伸線工程において、線径100μm以上の太さではダイスの減面率を10〜18%として伸線し、線径100μm未満の太さではダイスの減面率を6〜14%として伸線することを特徴とする、10〜90質量%のAgを含有し、残部がAu、Auの不可避不純物及びAgの不可避不純物からなり、破断伸びが7〜20%であり、伸び1%における応力が引張り強さの90〜100%の範囲内である半導体実装用ボンディングワイヤの製造方法。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008163617A JP5116101B2 (ja) | 2007-06-28 | 2008-06-23 | 半導体実装用ボンディングワイヤ及びその製造方法 |
| US12/146,792 US8097960B2 (en) | 2007-06-28 | 2008-06-26 | Semiconductor mounting bonding wire |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007170613 | 2007-06-28 | ||
| JP2007170613 | 2007-06-28 | ||
| JP2008163617A JP5116101B2 (ja) | 2007-06-28 | 2008-06-23 | 半導体実装用ボンディングワイヤ及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009033127A JP2009033127A (ja) | 2009-02-12 |
| JP5116101B2 true JP5116101B2 (ja) | 2013-01-09 |
Family
ID=40403256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008163617A Expired - Fee Related JP5116101B2 (ja) | 2007-06-28 | 2008-06-23 | 半導体実装用ボンディングワイヤ及びその製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8097960B2 (ja) |
| JP (1) | JP5116101B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015037876A1 (ko) * | 2013-09-12 | 2015-03-19 | 엠케이전자 주식회사 | 은 합금 본딩 와이어 및 이를 이용한 반도체 장치 |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4947670B2 (ja) * | 2009-12-16 | 2012-06-06 | 田中電子工業株式会社 | 半導体素子用ボンディングワイヤの熱処理方法 |
| CN102589753B (zh) | 2011-01-05 | 2016-05-04 | 飞思卡尔半导体公司 | 压力传感器及其封装方法 |
| JP5064577B2 (ja) * | 2011-01-20 | 2012-10-31 | タツタ電線株式会社 | ボールボンディング用ワイヤ |
| JP4771562B1 (ja) * | 2011-02-10 | 2011-09-14 | 田中電子工業株式会社 | Ag−Au−Pd三元合金系ボンディングワイヤ |
| US20120312428A1 (en) | 2011-06-10 | 2012-12-13 | Tanaka Denshi Kogyo K.K. | High strength and high elongation ratio of au alloy bonding wire |
| JP5996853B2 (ja) * | 2011-08-29 | 2016-09-21 | タツタ電線株式会社 | ボールボンディング用ワイヤ |
| US8643169B2 (en) | 2011-11-09 | 2014-02-04 | Freescale Semiconductor, Inc. | Semiconductor sensor device with over-molded lid |
| CN102418001A (zh) * | 2011-11-16 | 2012-04-18 | 浙江佳博科技股份有限公司 | 一种键合金丝及其制备方法 |
| US9029999B2 (en) | 2011-11-23 | 2015-05-12 | Freescale Semiconductor, Inc. | Semiconductor sensor device with footed lid |
| JP6103806B2 (ja) * | 2011-12-26 | 2017-03-29 | タツタ電線株式会社 | ボールボンディング用ワイヤ |
| WO2013129253A1 (ja) * | 2012-02-27 | 2013-09-06 | 日鉄住金マイクロメタル株式会社 | パワー半導体装置及びその製造方法並びにボンディングワイヤ |
| JP5529992B1 (ja) * | 2013-03-14 | 2014-06-25 | タツタ電線株式会社 | ボンディング用ワイヤ |
| JP5399581B1 (ja) * | 2013-05-14 | 2014-01-29 | 田中電子工業株式会社 | 高速信号用ボンディングワイヤ |
| CN103834832B (zh) * | 2014-03-10 | 2016-01-06 | 浙江佳博科技股份有限公司 | 仿金色键合合金丝及其制备方法 |
| US9297713B2 (en) | 2014-03-19 | 2016-03-29 | Freescale Semiconductor,Inc. | Pressure sensor device with through silicon via |
| KR101678806B1 (ko) * | 2014-07-10 | 2016-11-23 | 신닛테츠스미킹 마테리알즈 가부시키가이샤 | 반도체 장치용 본딩 와이어 |
| US9362479B2 (en) | 2014-07-22 | 2016-06-07 | Freescale Semiconductor, Inc. | Package-in-package semiconductor sensor device |
| JP5669335B1 (ja) * | 2014-09-26 | 2015-02-12 | 田中電子工業株式会社 | 銀金合金ボンディングワイヤ |
| CN106489199B (zh) * | 2015-06-15 | 2019-09-03 | 日铁新材料股份有限公司 | 半导体装置用接合线 |
| SG11201604430YA (en) | 2015-07-23 | 2017-02-27 | Nippon Micrometal Corp | Bonding wire for semiconductor device |
| US11342299B2 (en) * | 2016-04-28 | 2022-05-24 | Nippon Micrometal Corporation | Bonding wire for semiconductor devices |
| CN107527874B (zh) | 2016-06-20 | 2023-08-01 | 恩智浦美国有限公司 | 腔式压力传感器器件 |
| KR102353676B1 (ko) * | 2019-11-22 | 2022-01-19 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 반도체 장치용 Ag 합금 본딩 와이어 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0982870A (ja) * | 1995-09-14 | 1997-03-28 | Toshiba Corp | 半導体装置、リードフレーム及びその製造方法 |
| JPH1145900A (ja) * | 1997-07-25 | 1999-02-16 | Sumitomo Metal Mining Co Ltd | ボンディングワイヤ |
| JP2000040710A (ja) * | 1998-07-24 | 2000-02-08 | Sumitomo Metal Mining Co Ltd | ボンディング用金合金細線 |
| KR100371567B1 (ko) * | 2000-12-08 | 2003-02-07 | 삼성테크윈 주식회사 | Ag 선도금을 이용한 반도체 패키지용 리드프레임 |
| JP3494175B2 (ja) * | 2001-02-19 | 2004-02-03 | 住友金属鉱山株式会社 | ボンディングワイヤ及びその製造方法 |
| KR100427749B1 (ko) * | 2002-05-07 | 2004-04-28 | 엠케이전자 주식회사 | 반도체 소자 본딩용 금-은 합금 와이어 |
| JP2004179327A (ja) * | 2002-11-26 | 2004-06-24 | Sharp Corp | 半導体用合金材料、該合金材料を用いた半導体チップ及びその製造方法 |
| JP4694908B2 (ja) | 2005-07-14 | 2011-06-08 | 田中電子工業株式会社 | ボール・ボンディング用Au極細線の製造方法 |
| KR100801444B1 (ko) * | 2006-05-30 | 2008-02-11 | 엠케이전자 주식회사 | 반도체 패키지용 금-은 합금계 와이어 |
-
2008
- 2008-06-23 JP JP2008163617A patent/JP5116101B2/ja not_active Expired - Fee Related
- 2008-06-26 US US12/146,792 patent/US8097960B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015037876A1 (ko) * | 2013-09-12 | 2015-03-19 | 엠케이전자 주식회사 | 은 합금 본딩 와이어 및 이를 이용한 반도체 장치 |
| KR20150030554A (ko) * | 2013-09-12 | 2015-03-20 | 엠케이전자 주식회사 | 은 합금 본딩 와이어 및 이를 이용한 반도체 장치 |
| KR101582449B1 (ko) * | 2013-09-12 | 2016-01-05 | 엠케이전자 주식회사 | 은 합금 본딩 와이어 및 이를 이용한 반도체 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| US8097960B2 (en) | 2012-01-17 |
| US20090072399A1 (en) | 2009-03-19 |
| JP2009033127A (ja) | 2009-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5116101B2 (ja) | 半導体実装用ボンディングワイヤ及びその製造方法 | |
| KR101707244B1 (ko) | 반도체용 본딩 와이어 | |
| EP2239766B1 (en) | Bonding wire for semiconductor device | |
| KR102167478B1 (ko) | 반도체 장치용 Cu 합금 본딩 와이어 | |
| JP4691533B2 (ja) | 半導体装置用銅合金ボンディングワイヤ | |
| JP4637256B1 (ja) | 半導体用ボンディングワイヤー | |
| TWI657154B (zh) | 半導體裝置用接合線 | |
| JP4904252B2 (ja) | 半導体装置用ボンディングワイヤ | |
| US11996382B2 (en) | Palladium-coated copper bonding wire, manufacturing method of palladium-coated copper bonding wire, semiconductor device using the same, and manufacturing method thereof | |
| JP5497360B2 (ja) | 半導体用ボンディングワイヤー | |
| KR101099233B1 (ko) | 본딩 와이어의 접합 구조 | |
| CN110998814B (zh) | 半导体装置用Cu合金接合线 | |
| JP4874922B2 (ja) | 半導体実装用ボンディングワイヤ | |
| WO2020059856A9 (ja) | 半導体装置用Cu合金ボンディングワイヤ | |
| JP2006216929A (ja) | 半導体装置用ボンディングワイヤ | |
| JP2004031469A (ja) | 半導体装置用金ボンディングワイヤ及びその製造方法 | |
| KR101158547B1 (ko) | 볼 본딩용 금합금선 | |
| JP7629468B2 (ja) | 半導体装置用Ag合金ボンディングワイヤ | |
| WO2022168789A1 (ja) | Al配線材 | |
| WO2021166081A1 (ja) | 半導体装置用Cu合金ボンディングワイヤ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110301 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120305 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120308 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120424 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120918 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20121012 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5116101 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151026 Year of fee payment: 3 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
| R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
| R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
| R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |
