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Brightking UBD32C05L01
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Brightking UBD32C05L01
- Type
- BRIGHTKING
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Brightking
- Electronic Component
- UBD32C05L01
- Electronic Component
- 1
- Package
- SOD-323
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.046g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Cj- Capacitor
- 0.4pF
- Electronic Component
- BM0228587345
- Operating Temperature
- 55℃~+150℃
- Voltage
- 20V
- Electronic Component
- IEC 61000-4-2
- Current(Ir)
- 1uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
UBD32C05L01 产品概述
一、产品简介
UBD32C05L01 是台湾君耀（Brightking）出品的一款双路低电容 ESD 二极管，采用 SOD-323 封装，专为高速数据线和对静电放电敏感的接口提供可靠保护。器件在小体积下实现高效的瞬态抑制能力，适合集成到移动设备、消费电子及通信端口的防护电路中。
二、主要参数与性能特点
- 反向截止电压 Vrwm：5 V，适配 5 V 及以下供电系统保护要求。
- 击穿电压：6 V；反向漏电流 Ir：1 μA（典型条件），保证低待机泄漏。
- 峰值脉冲电流 Ipp：3 A @ 8/20 μs，能承受常见 ESD/浪涌冲击。
- 钳位电压：20 V，限制瞬态电压到安全范围内，保护下游器件。
- 结电容 Cj：0.4 pF（单通道典型值），极低的并联电容对高速信号影响微小。
- 通道数：双路（双通道独立保护）。
- 工作温度范围：-55 ℃ 至 +150 ℃，适用于苛刻环境。
- 符合 IEC 61000-4-2 等级要求，满足工业级静电防护规范。
- 封装：SOD-323，小体积，便于自动贴装与空间受限设计。
三、典型应用场景
适用于需要ESD保护且对信号完整性要求较高的场合，例如：
- USB、HDMI、MIPI、LVDS 等高速数据接口；
- 手机、平板、笔记本等消费电子的外部 I/O 接口；
- SIM 卡槽、SD 卡槽及其他插拔式接口；
- 工业设备与通信设备的控制信号和低电压总线保护。
四、PCB设计与使用建议
- 器件应尽可能靠近被保护的器脚放置，减少互连走线长度以降低感抗与干扰耦合。
- 将器件接地端短而宽地连接到器件地或接地平面，保证快速放电回路。
- 对差分或高速线采用对称布局，避免不必要的延迟和失配。
- 在多层板中优先使用连续接地层以提高抑制性能和散热能力。
- 在选择并联保护元件时注意总电容对信号带宽的影响，UBD32C05L01 的 0.4 pF 特别适合高速信号线。
五、可靠性与封装信息
SOD-323 封装提供良好的机械强度与可焊性，适合回流焊工艺。器件通过宽温度范围验证，适合工业与消费电子混合使用场景。建议在长期储存与使用过程中遵循厂商提供的湿热与回流焊条件规范，以保证可靠性。
关于更多电气特性曲线、封装尺寸与焊接工艺，请参考 Brightking 官方规格书或联系供应商获取完整数据手册。
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