保护二极管(Protection Diode)是一种用于电路防护的关键元件,主要通过单向导电性原理防止反向电流或电压对敏感器件的损害,同时
esd protection diode原理 其工作原理基于二极管的单向导电性。能在极短时间内导通,将静电电流引导到地。这种二极管具有低电容特性,减少对信号传输的干扰。可承受高电流脉冲而不损坏。利用反向击穿特性来实现 ESD 保护。当静电电压超过阈值,立即进入导通状态。通常采用特殊的半导体工艺制造。具有快速恢复时间,以便快速回到...
CM1250-04QG ESD Protection Diode Low Capacitance Features • Low I/O Capacitance at 5 pF at 0 V • In−System ESD Protection to ±8 kV Contact Discharge, per the IEC 61000−4−2 International Standard • Compact SMT Package Saves Board Space and Facilitates Layout in Space−...
PESD12VS1ULD - Unidirectional ElectroStatic Discharge (ESD) protection diode designed to protect one signal line from the damage caused by ESD and other transients. The device is housed in a SOD882D leadless ultra small Surface-Mounted Device (SMD) plast
lineESDprotectiondiodeforportableelectronicsthatofferslowcapacitanceandleakagecurrentin theultra-compactCLP0603package. ProductBenefits: •Ultra-compactCLP0603package •0.6mmby0.3mmfootprint •Extremelylowprofileof0.27mm •Lowlineinductance •Verylowloadcapacitanceof<0.8pF ...
ESD5484FCT5G ESD Protection Diode Micro−Packaged Diodes for ESD Protection The ESD5484 is designed to protect voltage sensitive components from ESD. Excellent clamping capability, low leakage, and fast response time provide best in class protection on designs that are exposed to ESD. Because of ...
ESD Protection Diode特征: 低钳位电压; 高速数据线瞬间稳态保护; 针对高速线路优化的封装; 保护一个数据、控制器或电源线; 低漏电流:1nA @VRWM(典型值); 超小型封装(0.6mm x 0.3mm x 0.3mm); 每个I/O引脚可承受超过1000次ESD冲击,用于±8KV接触放电. 应用: 蜂窝手机; 可穿戴设备 笔记本电脑; 网络通信...
LIN-bus ESD protection diode Automotive qualifiedNRND PESD1LIN in a very small SOD323 (SC-76) Surface-Mounted Device (SMD) plastic package designed to protect one automotive Local Interconnect Network (LIN) bus line from the damage caused by ElectroStatic Discharge ...
Bi-directional ESD Protection Diode May 16, 2024 Category:Product News TESDL24VB17P1Q1 is a unique design with proprietary clamping cells in a small package. The DFN1006 package size is 1.0 mm x 0.6 mm and the thickness is only 0.5 mm, which can meet the needs of new products for ...
A protection diode includes: a semiconductor substrate; a well region of a first conductivity type in the semiconductor substrate; a gate side diffusion region of a second conductivity type in the semiconductor substrate and joined to the well region; a grounding side diffusion region of the ...