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BORN BPESD0603-240
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- BORN BPESD0603-240
- Type
- BORN
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- BORN
- Electronic Component
- BPESD0603-240
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- Electronic Component
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.037g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Cj- Capacitor
- 0.2pF
- Electronic Component
- BM0257629532
- Voltage
- 40V
- Electronic Component
- IEC 61000-4-2
- Current(Ir)
- 200nA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BPESD0603-240 产品概述
一、简介
BPESD0603-240 是伯恩半导体（BORN）推出的一款单路双向瞬态电压抑制（TVS）二极管，封装为0603，专为对敏感信号线进行静电放电（ESD）和脉冲干扰保护而设计。器件体积小、漏电低，适合现代微型化、高速接口保护需求。
二、主要参数与特性
- 极性：双向（适用于双向信号线或保护对称线路）
- 反向截止电压 Vrwm：24 V（稳压工作点前的最大工作电压）
- 钳位电压：40 V（在瞬态事件时的典型钳位电平）
- 反向电流 Ir：200 nA（在 Vrwm 下的典型泄漏，适合低功耗设备）
- 通道数：单路
- 结电容 Cj：0.2 pF（超低寄生电容，利于高速信号完整性）
- 封装：0603（小型表贴）
- 防护等级：符合 IEC 61000-4-2（ESD 抗扰度测试标准）
- 类型：ESD/TVS 二极管
三、优势说明
- 极低结电容（0.2 pF）对高速数据线（如USB、PCIe、HDMI、MIPI 等）影响小，能保证信号上眼图与时序完整性。
- 低漏电（200 nA）适合电池供电与低功耗系统，降低静态功耗影响。
- 0603 小封装便于空间受限设备布局，如手机模组、可穿戴、物联网终端与摄像头模组。
- 双向结构便于保护双向传输或差分线路，简化设计。
四、典型应用场景
- USB/Lightning/Type-C 接口与数据线保护
- 手机、平板、可穿戴设备外部接口防护
- 摄像头模组、传感器、射频前端的静电保护
- 高速差分信号线与敏感模拟输入端口的瞬态抑制
五、布局与使用建议
- 将 BPESD0603-240 尽可能靠近被保护的接口或连接器焊盘布置，减小环路面积以提高抑制效率。
- 接地端应通过低阻抗的回流路径连接至系统地（GND），必要时可添加短粗过孔以降低回流阻抗。
- 在高速差分对上使用时，注意器件与线对长度匹配，避免本体引入不必要的串扰或时延。
- 对于能量较大的脉冲（例如雷击感应），应与其它防护元件（如气体放电管、压敏电阻）配合使用，参考厂商数据手册的脉冲功耗与能量吸收能力。
六、选型与注意事项
- 在最终选型前，请参考完整数据手册，确认器件的峰值脉冲电流、瞬态功率耗散曲线及温度特性，确保能满足实际系统的冲击能量要求。
- 小封装限制了能量吸收能力，若系统可能遭受高能脉冲，考虑并联更大功率的 TVS 或多级保护方案。
- 对于特别敏感的模拟或射频路径，注意 TVS 的寄生参数对系统性能的影响，必要时在保护策略上做折衷。
总结：BPESD0603-240 以其低 Cj、低漏电和小型封装，适合用于对高速、低功耗信号线进行高效的静电与瞬态浪涌保护，是移动设备与小型电子设备接口保护的理想选择。若需详细电气特性曲线与脉冲性能，请查阅 BORN 官方数据手册。
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