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BORN BSDFN2C031U
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- BORN BSDFN2C031U
- Type
- BORN
- Minimum package
- 10000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- BORN
- Electronic Component
- BSDFN2C031U
- Electronic Component
- 1
- Package
- DFN1006
- Electronic Component
- Electronic Component
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.008g
- Electronic Component
- 1
- Cj- Capacitor
- 0.65pF
- Electronic Component
- BM0264602938
- Voltage
- 6.2V
- Electronic Component
- IEC 61000-4-4；IEC 61000-4-5；IEC 61000-4-2
- Current(Ir)
- 500nA
- Electronic Component
- Electronic Component
- Electronic Component
- 10000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BSDFN2C031U 产品概述
一、产品简介
BSDFN2C031U 是 BORN（伯恩半导体）推出的一款双向瞬态抑制二极管（TVS），采用超小型 DFN1006 封装，专为 3.3V 信号线和接口提供快速、低钳位能量吸收保护。器件响应快、钳位电压低，适合对信号完整性和功耗有严格要求的便携与工业应用。
二、主要性能参数
- 极性：双向（Bidirectional）
- 反向稳态电压 Vrwm：3.3V
- 钳位电压 Vclamp：6.2V（典型）
- 峰值脉冲电流 Ipp：7A @ 8/20µs
- 峰值脉冲功率 Ppp：50W @ 8/20µs
- 反向漏电流 Ir：500 nA（典型）
- 结电容 Cj：0.65 pF（低电容，适合高速信号）
- ESD 能力：接触放电 ±8 kV，空放电 ±15 kV
- 防护等级与认证：符合 IEC 61000-4-2 / 4-4 / 4-5 标准
- 封装：DFN1006（超小封装，便于贴片）
三、特性与优势
- 低钳位：6.2V 钳位电压可在突发高压时有效保护下游 3.3V 器件，减少器件损伤风险。
- 双向保护：对差分和双向信号线实现对称保护，无需区分极性，适合数据线与电源反向脉冲场景。
- 超低结电容（0.65 pF）：对高速接口（如串行总线、差分信号、时钟线）影响小，保持信号完整性。
- 低漏电（500 nA）：适合电池供电或低功耗设备，长期驻留不增加显著静态功耗。
- 紧凑封装：DFN1006 占板面积小，便于空间受限的移动设备与模块化设计。
四、典型应用
- USB、HDMI、MIPI、CSI 等高速数据接口保护
- 手机、平板、摄像头等便携终端的信号口防护
- IoT 终端、路由器、基站模块的外部接口保护
- 工业控制与仪表的接口防雷击、浪涌与瞬态抑制
- PCB 边缘连接器、板对板接口与传感器信号线保护
五、使用建议与布局注意事项
- 元件应尽量靠近受保护的连接器或接口焊盘放置，最小化走线长度以降低串联电感。
- 对高速差分信号，保持对称走线并尽量减少并联旁路元件对阻抗的影响。
- 在高能量或频繁冲击应用中，检查焊盘与走线的热承载能力；必要时可在地平面处增加回流孔改善散热。
- 双向器件无需关注极性，但仍需在电路中确认是否与其他单向防护器件冲突。
六、封装与认证信息
- 封装型号：DFN1006，适合贴片自动化生产与回流焊工艺。
- 品牌：BORN（伯恩半导体）
- 符合 IEC 61000-4-2（ESD）、IEC 61000-4-4（EFT）与 IEC 61000-4-5（浪涌）测试要求，满足多数工业与消费类电磁兼容防护规范。
总结：BSDFN2C031U 以其低钳位、低电容、低漏电和小封装的组合，成为 3.3V 信号接口与高速数据线保护的理想选择，尤其适用于对空间、功耗和信号完整性有严格要求的现代电子设备。
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