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UMW PESD5V0L1BA
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UMW PESD5V0L1BA
- Type
- UMW
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- UMW
- Electronic Component
- PESD5V0L1BA
- Electronic Component
- 1
- Package
- SOD-323
- Electronic Component
- Electronic Component
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.174g
- Electronic Component
- 1
- Cj- Capacitor
- 140pF
- Electronic Component
- BM0225775404
- Voltage
- 15V
- Electronic Component
- IEC 61000-4-4；IEC 61000-4-5；IEC 61000-4-2
- Current(Ir)
- 1uA
- 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.
PESD5V0L1BA 产品概述
一、产品简介
PESD5V0L1BA 是 UMW（友台半导体）推出的一款双向瞬态抑制二极管（ESD Protector），封装为 SOD‑323。器件针对静电放电和雷击类瞬态冲击提供快速钳位保护，适用于各种通讯接口与数据线的浪涌抑制。
二、主要参数
- 钳位电压（VC）：15V（典型）
- 工作反向电压（VRWM）：5V
- 最低击穿电压（VBR Min）：6V
- 峰值脉冲电流（Ipp）：30A @ 8/20µs
- 峰值脉冲功率（Ppp）：550W @ 8/20µs
- 反向漏电流（IR）：≤1µA
- 结电容（Cj）：约140pF
- 极性：双向
- 防护等级：符合 IEC 61000‑4‑2、IEC 61000‑4‑4、IEC 61000‑4‑5
三、主要特性与优势
- 小尺寸封装（SOD‑323），适合高密度 PCB 布局。
- 低漏电流，有利于电源与高阻抗线路的稳定性。
- 低钳位电压和高能量吸收能力，可有效保护下游芯片免受瞬态过压损伤。
- 双向结构无需区分极性，便于差分线或双向信号保持完整性。
- 结电容控制在 140pF，兼顾保护性能与信号完整性，适合部分高速接口应用。
四、典型应用
- USB、HDMI、LVDS、差分信号线的静电与浪涌保护
- 手机、平板、笔记本等便携设备的接口防护
- 工业控制、仪器仪表与通讯设备的输入/输出端口保护
五、封装与安装注意事项
- 建议在受保护信号线与地之间并联布置，双向器件无极性限制。
- 焊接工艺应遵循 SOD‑323 的回流温度曲线，避免长时间高温。
- 对于高能量脉冲，注意 PCB 的散热与接地回路设计，以充分释放冲击能量并避免副作用。
六、选型与可靠性提示
选择时注意信号带宽与结电容的匹配，若用于超高速线缆或射频路径，需评估 140pF 是否满足要求。器件已通过常见的 IEC ESD/ EFT/ SI 测试，适合多数消费与工业应用场景。
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