| 价 格: | 0.06 | |
| 是否提供加工定制: | 否 | |
| 产品类型: | 瞬变抑制二极管 | |
| 是否进口: | 否 | |
| 品牌/商标: | 国产 | |
| 型号/规格: | XESD5VD923U | |
| 材料: | 硅(Si) | |
| 主要参数: | 5V | |
| 用途: | 单向 | |
| 备注: | ESD保护 |
电子产品使用者很少有机会接触到产品内部的元器件及电路板,因此不需严格的ESD防护措施,但这并不意味着ESD的问题不存在——首先,ESD可以输入/输出连接器(如USB接口、充电器接口、SIM卡插槽等)为路径进入电路中的各种元件;其次,随着电子产品,特别是消费电子产品向着轻薄化发展,导致内部IC的外形尺寸不断减小,其自身ESD防护能力亦不断减弱。所以,工程师在设计时通常加入ESD保护器件,而很多IC内部也有片上ESD保护电路。
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dzsc/18/8493/18849349.jpgDescription The SES5VD923-2U ESD protector is designed to replace multilayer varistors (MLVs) in portable applications such as cell phones,notebook computers, and PDA’s. They feature large cross-sectional area junctions for conducting high transient currents, offer desirable electrical characteristics for board level protection, such as fast response time, lower operating voltage, lower clamping voltage and no device degradation when compared to MLVs. The SES5VD923-2U protects sensitive semiconductor components from damage or upset due to electrostatic discharge (ESD) and other voltage induced transient events. The SES5VD923-2U is available in a SOD-923 package with working voltages of 5 volt. It gives designer the flexibilityto protect one unidirectional line in applications where arrays are not practical. Additionally, it may be “sprinkled” around the board in applications where board space is at a premiu...
DescriptionThe ESD protector is designed to replace multilayervaristors (MLVs) in portable applications such as cell phones,notebook computers, and PDA’s. They feature large cross-sectionalarea junctions for conducting high transient currents, offer desirableelectrical characteristics for board level protection, such as fastresponse time, lower operating voltage, lower clamping voltage and nodevice degradation when compared to MLVs. Theprotects sensitive semiconductor components from damage or upsetdue to electrostatic discharge (ESD) and other voltage inducedtransient events. The is available in a SOD-923package with working voltages of 5 volt. It gives designer the flexibilityto protect one bidirectional line in applications where arrays are notpractical. Additionally, it may be “sprinkled” around the board inapplications where board space is at a premium. It may be used tomeet the ESD immunity requirements of IEC 61000-4-2, Level 4 (±15kV air, ±8k...