什么是ESD?
静电放电(ESD)防护是EMC抗扰度(电磁兼容性)要求的一部分。它是设备为在电磁环境中正常运行而对可能造成物理损坏的电磁能量接收进行限制的能力。ESD可能以瞬态电压的形式出现,但其快速上升时间也可以导致辐射:强大的谐波与其他信号耦合将使应用呈现不稳定的行为。必须保护印制电路板不受静电放电的影响。
随着当前CMOS工艺的安全工作区变得越来越窄,它们对ESD越来越敏感。硅制造商通常使用人体模型(HBM)表示受控环境中的ESD敏感性,然而在现实世界的系统层面,它要高得多。因此,在实际应用中,IO和电源轨需要IEC 61000-4-2和IEC61000-4-5标准规定的外部ESD保护。
意法半导体的ESD保护产品
为了确保您的应用满足针对最新应用的最严格要求,意法半导体的ESD保护器件符合IEC 61000-4-2静电放电(ESD)标准。我们的产品组合专为汽车应用而定制,已低箝位电压确保高效率,以低泄漏电流确保可靠性,以超低电容和超宽带宽确保信号完整性。
意法半导体的ESD保护产品包括:
为了帮助找到最适合自身设计的ESD保护解决方案,意法半导体提供以下工具:
- 只需点击几下,在线TVS智能选择工具就能帮助设计人员为各自的应用选择正确的TVS。器件选择只需要两个应用参数。
- Protection finder移动应用程序让您通过便携式设备探索意法半导体的TVS产品组合。您可以使用参数或系列搜索引擎,轻松定义最适合您应用的器件。
符合ESD保护标准
为了保护易受静电放电损坏的电气或电子部件、组件和设备,外部ESD防护装置必须在两个主要项目上符合国家和国际法规与安全标准的要求:
- 透明度:外部ESD保护装置必须不影响系统工作电压、带宽、功耗等性能。
- 效率:外部ESD保护装置必须通过箝制ESD瞬态浪涌来保护电路免受系统级ESD事件的影响。
符合最严格的ESD要求
为了确保符合最严格的要求,意法半导体的ESD保护装置组合:
- 保护效率与低箝位电压(VCL)
- 保护透明度与低泄漏电流(IRM)
- 信号完整性与超低电容和超宽带宽
提供标准封装和高级封装选项(包括单/多线、小型、扁平和流通封装),从而优化了空间约束。
由于意法半导体拥有大批量生产能力、集成式前端和多条后端生产线,以及与半导体行业的主要厂商建立了合作关系,所以可以保证产品质量和服务性能。
精选 视频
- ESDAULC6-3BP6 ESD Protection for high speed interface
- ESDA8V2-1J EOS and ESD Transil™ protection for charger and battery port
- USB6B1 Unidirectional 2 lines Filter + ESD + Vbus
- ESDZV5-1BV2 Ultra Low clamping single line bidirectional ESD protection in extra small 01005 package
- ESDALC6V1-5P6 ESD Protection for high speed interface
- ESDZV201-1BF4 Low clamping, low capacitance bidirectional single line ESD protection
- ESD051-1BF4 Low clamping single line bidirectional ESD protection
- ESDAULC5-1BF4 Low clamping & ultra low capacitance bidirectional single line ESD protection
- ESDAVLC8-1BU2 Single-line low capacitance Transil™, transient surge voltage suppressor (TVS) for bidirectional ESD protection
- ESDA25B1 TRANSIL ARRAY FOR ESD PROTECTION
- ESDA6V1-4BC6 QUAD BIDIRECTIONAL TRANSIL SUPPRESSOR FOR ESD PROTECTION
- ESDALC6V1M3 DUAL LOW CAPACITANCE TRANSIL ARRAY FOR ESD PROTECTION
- ESDALC8-1BF4 Low clamping single line bidirectional ESD protection
- USBLC6-4 Very low capacitance ESD protection
- ESDALC6V1Px Low capacitance TRANSIL array for ESD protection
- ESDAL DUAL TRANSIL ARRAY FOR ESD PROTECTION
- ESDL20-1BF4 Low clamping, low capacitance bidirectional single line ESD protection
- ESDA17-5SC6 Transil™ array for ESD protection
- ESDALC12-1T2 Single line transient surge voltage suppressor (TVS) for data and power line
- USBLC6-2 ESD Protection for USB 2.0 High Speed
- ESDL031-1BF4 Ultra-low clamping single line bidirectional ESD protection
- ESDZV053-1BF5 Ultra low clamping single line bidirectional ESD protection in extra small 01005 package
- ESDA14V2-4BF3 QUAD BIDIRECTIONAL TRANSIL ARRAY FOR ESD PROTECTION
- ESDZV5-1BU2 Ultra Low clamping single line bidirectional ESD protection
- ESDZV5H-1BU2 Ultra Low clamping single line bidirectional ESD protection
- ESD051-1F4 Low clamping single line unidirectional ESD protection
- ESDA6V1-5SC6 Transil™ (TVS) array for ESD protection
- ESDA25SC6 Quad Transil™ array for ESD protection
- ESDV5-1BF4 Low clamping, very low capacitance bidirectional single line ESD protection
- ESDALCL5-1BM2 Single-line low capacitance and low leakage current ESD protection
- ESDALCL6-2SC6 Very low capacitance and low leakage current ESD protection
- ESDAVLC8-1BM2 Single-line low capacitance Transil™, transient surge voltage suppressor (TVS) for ESD protection
- ESDALCL6-4P6A Multi-line low capacitance and low leakage current ESD protection
- ESDA5V3SC6 Quad Transil™ array for ESD protection
- ESDA6V1SC6 Quad Transil™ array for ESD protection
- ESDA19SC6 Quad Transil™ array for ESD protection
- ESDA14V2SC6 Quad Transil™ array for ESD protection
- ESDALC6V1-1U2 Single-line low capacitance Transil™ for ESD protection
- DSILC6-4xx ESD Protection for high speed interface
- ESDAVLC8-1BT2 Single-line low capacitance Transil™, transient surge voltage suppressor (TVS) for ESD protection
- ESDA-1K EOS and ESD Transil™ protection for charger and battery port
- DALC112 LOW CAPACITANCE DIODE ARRAY FOR ESD PROTECTION
- ESDALC5-1BT2 Single-line low capacitance Transil™, transient surge voltage suppressor (TVS) for ESD protection
- DALC208 LOW CAPACITANCE DIODE ARRAY
- ESDALC5-1BM2 Single-line low capacitance Transil™, transient surge voltage suppressor (TVS) for ESD protection
- ESDALC5-1BF4 Low clamping and low capacitance bidirectional single line ESD protection
- ESDALC6V1W QUAD TRANSIL ARRAY FOR ESD PROTECTION
- ESDAVLC6-1BF4 Single-line low capacitance Transil™, transient surge voltage surpressor (TVS)
- ESDA14V2-1BF3 Single-line bidirectional Transil" array for ESD protection
- ESDA14V2SC5 Quad Transil™ array for ESD protection
- ESDA6V1SC5 Quad Transil™ array for ESD protection
- ESDZV5HS-1BF4 Ultra-low clamping single line bidirectional ESD protection
- ESDALC6V1-1M2 Single line low capacitance Transil™, transient surge voltage suppressor (TVS) for ESD protection
- DA112S1 DIODE ARRAY
- ESDZL5-1F4 Low clamping, low capacitance unidirectional single line ESD protection
- ESDALC14-1BU2 Low clamping and low capacitance bidirectional single line ESD protection
- DA108S1 DIODE ARRAY of 8 diodes
- ESDA14V2-2BF3 Dual bidirectional Transil array for ESD protection
- ESDALC14-1BF4 Low clamping and low capacitance bidirectional single line ESD protection
- ESDALC14V2-1U2 Single-line low capacitance Transil" for ESD protection
- ESDAxxxWx TRANSIL array for data protection
- ESDA37W Dual Transil array for ESD protection
- ESDA6V1-5M6 TRANSIL ARRAY FOR ESD PROTECTION
- ESDZV18-1BF4 Low clamping, low capacitance bidirectional single line ESD protection
- ESDALC6V1-5M6 5-line low capacitance Transil™ arrays for ESD protection
- ESDA6V1BC6 QUAD BIDIRECTIONAL TRANSIL SUPPRESSOR FOR ESD PROTECTION
- ESDA5V3SC5 Quad Transil™ array for ESD protection
- ESDALC6V1-1BU2 Single-line low capacitance Transil\TM for bidirectional ESD protection
- ESDALC20-1BF4 Low clamping, low capacitance bidirectional single line ESD protection
- ESDAVLC5-1BF4 Low clamping, very low capacitance bidirectional single line ESD protection
- ESDZV5-1BF4 Ultra Low clamping single line bidirectional ESD protection
- ESDU401-1BF4 40 V single line ESD protection with ultra-low capacitance
- ESDAVLC5-4BX4 4-line bidirectional Transil™, transient surge voltage suppressor for ESD protection
- ESDA6V1U1 TRANSIL ARRAY FOR ESD PROTECTION
- ESDAxxxP6 TRANSIL ARRAY FOR ESD PROTECTION
- DALC208SC6Y Automotive low capacitance diode array for ESD protection
- ESDAVLC6-2BLY Automotive dual-line Transil, transient voltage suppressor (TVS)
- HSP181-2W3Y Automotive grade 18V dual-line high speed port protection
- ESDAXLC6-1BT2Y Automotive 3 V extra low capacitance TVS in 0402
- ESDCAN06-2BWY Automotive dual-line TVS in SOT323-3L for CAN bus (24 V system)
- ESDA6V1-5SC6Y Automotive 5-line 5.2 V TVS in SOT23-6L
- ESDCAN05-2BWY Automotive dual-line TVS in SOT323-3L for CAN bus (24 V system)
- ESDA6V1SC6Y Automotive quad-line TVS for ESD protection
- ESDA5V3SC6Y Automotive quad-line TVS for ESD protection
- ESDA051-1JY Automotive single line 5V TVS in SOD323
- ESDCAN03-2BM3Y Automotive dual-line TVS in DFN for CAN bus protection (12 V system)
- ESDLIN1524BJ Automotive single line ESD protection for LIN bus in SOD323
- HSP061-4M10Y Automotive 4-line ESD protection for high speed lines
- ESDALY Automotive dual Transil™ array for ESD protection
- ESDCAN06-2BLY Automotive dual-line TVS in SOT23-3L for CAN bus (24 V system)
- ESDLIN03-1BWY Automotive 26.5 V TVS for LIN bus in SOT323-3L
- ESDCAN04-2BWY Automotive dual-line TVS in SOT323-3L for CAN bus (12 V system)
- HSP051-2W3Y Automotive 2-line ESD protection for high speed lines
- ESDA041-2W3Y Automotive dual lines 4 V TVS for BMS in SOT323
- ESDCAN04-2BLY Automotive dual-line TVS in SOT23-3L for CAN bus (12 V system)
- ESDA041-1JY Automotive single line 4 V TVS for BMS in SOD323
- ESDA37WY Automotive dual Transil™ array for ESD protection
- ESDCAN01-2BLY Automotive dual-line TVS in SOT23-3L for CAN bus (12 V system)
- ESDA14V2SC6Y Automotive quad-line TVS for ESD protection
- ESDA14V2SC5Y Automotive quad-line TVS for ESD protection
- ESDALC5-1BT2Y Automotive 5 V TVS in 0402
- ESDCAN03-2BWY Automotive dual-line TVS in SOT323-3L for CAN bus (12 V system)
- ESDA25SC6Y Automotive Quad-line TVS for ESD protection
- ESDCAN02-2BWY Automotive dual-line TVS in SOT323-3L for CAN bus (12 V system)
- USBLC6-2SC6Y Automotive very low capacitance ESD protection
- USBLC6-4SC6Y Automotive very low capacitance ESD protection
- HDMIULC6-4SC6Y Automotive ultra large bandwidth ESD protection
- ESDAVLC8-1BT2Y Automotive 3 V TVS in 0402
- DVIULC6-4SC6Y Automotive ultra low capacitance ESD protection
- ESDCAN24-2BLY Automotive dual-line TVS in SOT23-3L for CAN bus (12 V system)
- HSP051-4M5 4-line ESD protection for high-speed lines
- ESDAXLC5-1U2 Low clamping, Single Line Unidirectional ESD Protection for high speed interface
- ESDX051-2BU3 Dual line bidirectional ESD protection for high speed interface
- DVIULC6-2x6 Ultra Low capacitance 2 lines ESD protection
- HSP031-1BM6 1-line ESD protection for Ethernet 10Gbps
- ESDAULC6-1U2 Single-line unidirectional ESD protection for high speed interface
- HSP053-4M5 4-line ESD protection for high-speed lines
- HSP051-4N10 4-line ESD protection for high speed lines
- ESDAXLC18-1BF4 Ultra Low Capacitance Single Line Bidirectional ESD Protection
- HDMIULC6-4SC6 Ultra large bandwidth ESD protection
- HSP051-4M10 4-line ESD protection for high speed lines
- USBULC6-2M6 Ultra large bandwidth ESD protection
- HSP054-4N10 4-line High-Speed ESD Protection with ultra-low clamping voltage
- HSP061-4NY8 4-line ESD protection for high speed lines
- ESDAXLC6-1BT2 Single-line bidirectional ESD protection for high speed interface
- ESDAXLC6-1BU2 Single-line bidirectional ESD protection for high speed interface
- ESDZX051-1BF4 Single line high speed bidirectional ESD protection
- ESDAXLC6-1MY2 Extra low capacitance single line TVS
- HSP062-2 2-line ESD protection for high speed lines
- DVIULC6-4SC6 Ultralow capacitance ESD protection
- HSP061-4M10 4-line ESD protection for high speed lines
- HSP061-2 2-line ESD protection for high speed lines
- ESDARF02-1BU2CK Single Line Bidirectional ESD Protection for High Speed Interface