CN114709199A - 继电器反压抑制模块封装结构、封装方法及续流电路 - Google Patents
继电器反压抑制模块封装结构、封装方法及续流电路 Download PDFInfo
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- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/07—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00
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- H—ELECTRICITY
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- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
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- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
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- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
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- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
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Abstract
Description
标号 | 名称 | 标号 | 名称 |
100 | 连接片 | 203 | 第一焊片 |
200 | 芯片组件 | 204 | 第二焊片 |
300 | 塑封部 | 205 | 第三焊片 |
201 | 二极管芯片 | 206 | 反压抑制芯片 |
202 | 齐纳二极管芯片 | 207 | 第四焊片 |
无续流 | 二极管 | 电阻1.5kΩ | 本实施例器件 | TVS | |
关断时间 | 1.10ms 最小 | 6.32ms 5.8倍 | 2.61ms 2.3倍 | 1.71ms 1.55倍 | 1.65ms 1.5倍 |
反向钳位 | 378V (200-400V随机) | 1.64V (恒定) | 62.40V (随电源电压变化) | 22.4V (恒定) | 32.4V (恒定) |
线圈自激正压(欠阻尼) | 142V | 无 | 30.2V | 无 | 22.80V |
正向功率 | 无 | 无 | 有,会增加驱动功率 | 无 | 高于设定值时烧毁 |
经济性 | …… | 较低 | 较低,配备驱动用高压开关成本高 | 低 | 较高 |
集成难度 | …… | SMB封装,小体积,易集成 | 5*1206封装 体积大,多器件,不易集成 | SMB封装,小体积 ,易集成 | SMC封装,体积大,不易集成 |
Claims (10)
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Citations (11)
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CN103427409A (zh) * | 2013-08-20 | 2013-12-04 | 绍兴旭昌科技企业有限公司 | 一种浪涌保护器 |
CN204045599U (zh) * | 2014-09-04 | 2014-12-24 | 山东沂光电子股份有限公司 | 一种双芯片高反压塑封功率二极管 |
CN106783783A (zh) * | 2017-01-12 | 2017-05-31 | 广东百圳君耀电子有限公司 | 功率型贴片半导体元件 |
CN206370420U (zh) * | 2017-01-12 | 2017-08-01 | 广东百圳君耀电子有限公司 | 功率型贴片半导体元件 |
CN107293597A (zh) * | 2016-04-11 | 2017-10-24 | 苏州锝耀电子有限公司 | 表面贴装整流器件 |
CN107393822A (zh) * | 2017-07-17 | 2017-11-24 | 中国振华集团永光电子有限公司(国营第八七三厂) | 一种具有瞬态电压抑制和整流功能的玻璃钝化续流二极管的制造方法 |
CN108461459A (zh) * | 2018-04-02 | 2018-08-28 | 日照鲁光电子科技有限公司 | 一种负极对接双向整流二极管及其制造工艺 |
CN210640241U (zh) * | 2019-12-17 | 2020-05-29 | 上海维安半导体有限公司 | 一种模块化封装半导体防浪涌器件 |
CN211266459U (zh) * | 2019-12-10 | 2020-08-14 | 恒大新能源技术(深圳)有限公司 | 保护电路和开关器件控制电路 |
CN213635977U (zh) * | 2020-09-22 | 2021-07-06 | 伯恩半导体(深圳)有限公司 | 一种多芯片叠片的贴片二极管封装结构 |
CN213635971U (zh) * | 2020-09-22 | 2021-07-06 | 伯恩半导体(深圳)有限公司 | 一种带有芯片模组的贴片二极管封装结构 |
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2022
- 2022-06-07 CN CN202210632568.XA patent/CN114709199B/zh active Active
Patent Citations (11)
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CN103427409A (zh) * | 2013-08-20 | 2013-12-04 | 绍兴旭昌科技企业有限公司 | 一种浪涌保护器 |
CN204045599U (zh) * | 2014-09-04 | 2014-12-24 | 山东沂光电子股份有限公司 | 一种双芯片高反压塑封功率二极管 |
CN107293597A (zh) * | 2016-04-11 | 2017-10-24 | 苏州锝耀电子有限公司 | 表面贴装整流器件 |
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CN206370420U (zh) * | 2017-01-12 | 2017-08-01 | 广东百圳君耀电子有限公司 | 功率型贴片半导体元件 |
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CN108461459A (zh) * | 2018-04-02 | 2018-08-28 | 日照鲁光电子科技有限公司 | 一种负极对接双向整流二极管及其制造工艺 |
CN211266459U (zh) * | 2019-12-10 | 2020-08-14 | 恒大新能源技术(深圳)有限公司 | 保护电路和开关器件控制电路 |
CN210640241U (zh) * | 2019-12-17 | 2020-05-29 | 上海维安半导体有限公司 | 一种模块化封装半导体防浪涌器件 |
CN213635977U (zh) * | 2020-09-22 | 2021-07-06 | 伯恩半导体(深圳)有限公司 | 一种多芯片叠片的贴片二极管封装结构 |
CN213635971U (zh) * | 2020-09-22 | 2021-07-06 | 伯恩半导体(深圳)有限公司 | 一种带有芯片模组的贴片二极管封装结构 |
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