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BORN SLVU2.8-4N
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- BORN SLVU2.8-4N
- Type
- BORN
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- BORN
- Electronic Component
- SLVU2.8-4N
- Electronic Component
- 1
- Package
- SOP-8
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.1g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Cj- Capacitor
- 3pF
- Electronic Component
- BM0226526778
- Voltage
- 15V
- Electronic Component
- IEC 61000-4-2；IEC 61000-4-4；IEC 61000-4-5
- Current(Ir)
- 50nA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SLVU2.8-4N 产品概述
一、主要特性
SLVU2.8-4N 是伯恩半导体（BORN）推出的双路双向瞬态电压抑制器（TVS），针对外部静电放电（ESD）和浪涌干扰提供快速、可靠的保护。核心参数包括钳位电压15V、击穿电压6V、反向截止电压（Vrwm）2.8V，峰值脉冲功率800W（8/20µs），峰值脉冲电流16A，结电容仅3pF，漏电流低至50nA。封装为SOP-8，适合自动化贴装与密集系统集成。
二、典型性能与优势
- 双向工作模式，支持正负极性瞬态抑制，适用于双向数据线与差分信号线；
- 低结电容（3pF），对信号完整性影响小，适合高速接口保护；
- 高频率脉冲与开关浪涌能力强（Ppp 800W @8/20µs），结合16A 的峰值脉冲电流，能有效吸收突发干扰；
- 极低反向漏电流（Ir 50nA），在待机与低功耗系统中不会引入明显漏耗。
三、封装与布局建议
SOP-8 封装便于PCB自动化生产。推荐将器件尽量靠近需保护的连接器或信号源布置，走线尽量短且宽，保护端到地的回流路径使用多孔接地或地平面，必要时在器件附近设置旁路电容以改善局部能量分流。焊盘设计应满足热回流工艺，注意焊接温度和时间以保证可靠性。
四、典型应用场景
SLVU2.8-4N 适用于各类需要ESD/浪涌防护的接口与系统，包括但不限于消费电子数据接口（USB、HDMI、LVDS等差分线）、通信端口、工业控制I/O、传感器接口及PCB板级防护场合。其双路双向特性特别适合对称差分信号链路的并联保护。
五、使用注意事项
- 双向器件无需区分极性，但在并联多个保护元件时应注意共享能量与热量分配；
- 对于高能脉冲环境，应配合合适的线路滤波与过流保护（熔断器或限流器）使用；
- 在高频/高速设计中，尽量减小器件到信号线的寄生电感与回路面积，以维持信号完整性；
- 存储和回流焊接过程中遵循制造商的温度曲线和防潮要求。
六、标准与可靠性
SLVU2.8-4N 满足常见电磁兼容与浪涌抗扰度测试规范，符合 IEC 61000-4-2、IEC 61000-4-4 与 IEC 61000-4-5 等标准要求，能在实际应用中提供长期可靠的瞬态保护。作为低电容、低漏电、高吸收能量的双向TVS 器件，适合对信号完整性要求高且需严格ESD防护的工业与消费电子产品。
总结：SLVU2.8-4N 以其低电容、低漏电、强脉冲吸收能力和SOP-8 封装，为高速信号线和敏感接口提供高效的双向瞬态保护，是板级ESD/浪涌防护的理想选择。若需详细电气特性曲线和封装尺寸图，建议参考伯恩半导体的产品技术资料。
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