Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
ST DSILC6-4P6 DSILC6
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ST(STMicroelectronics) DSILC6-4P6
- Type
- ST
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- DSILC6-4P6
- Electronic Component
- 1
- Package
- SOT(5x3)
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.023g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Cj- Capacitor
- 1pF
- Electronic Component
- BM0230041413
- Electronic Component
- IEC 61000-4-2
- Current(Ir)
- 500nA
- Voltage(VBR)
- 6V
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
DSILC6-4P6 产品概述
一、产品简介
DSILC6-4P6 是意法半导体（ST）推出的四路瞬态电压抑制器（TVS/ESD）器件，专为5V工作电压的高速接口与电源线提供静电与浪涌保护。器件以小尺寸 SOT（5×3）封装实现多通道集成，适合空间受限的消费电子与通信设备。
二、主要特性
- 反向截止电压（Vrwm）：5V，适用于5V系统保护。
- 击穿电压（VBR）：6V，低击穿电压有利于在浪涌时快速钳位。
- 峰值脉冲电流（Ipp）：5A @ 8/20μs；峰值脉冲功率（Ppp）：90W @ 8/20μs，能够承受典型的浪涌冲击。
- 反向电流（Ir）：500nA，低漏电流减少待机功耗影响。
- 结电容（Cj）：约1pF，极低的寄生电容适合高速信号线，影响小。
- 通道数：四路，支持多路接口并联保护。
- 防护等级：设计遵循 IEC 61000-4-2 静电放电标准。
三、典型应用
适用于 USB、HDMI、MIPI、摄像头接口、SATA、通用 I/O 口及移动终端与工控设备的接口保护，尤其适合对信号完整性要求高且需要多路保护的场合。
四、关键参数解读
- Vrwm=5V：表示在正常工作状态下保持阻断，不影响信号传输。
- VBR=6V：当瞬态电压超过6V时器件开始导通，将过电压钳位到安全范围。
- Ipp/Ppp @8/20μs：8/20μs 波形为行业标准浪涌测试波形，5A/90W 表明在该测试下器件有良好的能量吸收能力。
- Cj=1pF：非常适合高速差分信号，能有效降低对信号上升/下降时间与眼图的影响。
五、使用与布局建议
- 将器件尽量靠近被保护接口焊盘放置，以缩短回流路径与降低串扰。
- 对于对称差分线，保持各通道布局一致以避免时延不匹配。
- 若需更高能量吸收或多次冲击能力，可与系列限流电阻及滤波电容配合使用。
- 注意器件热量集中，必要时在 PCB 上增加散热铜箔面积。
六、封装与选型提示
- 封装：SOT（5×3），适合自动贴装与高密度 PCB。
- 品牌：ST（意法半导体），型号 DSILC6-4P6。
在选型时请根据系统最大工作电压、允许泄漏电流、对信号带宽的要求以及目标浪涌等级确认参数匹配，必要时参考器件完整数据手册以获取典型电压钳位曲线与可靠性信息。
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