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Bencent BV05C
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Bencent BV05C
- Type
- BENCENT
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- BENCENT
- Electronic Component
- BV05C
- Electronic Component
- 1
- Package
- SOD-323
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.027g
- Electronic Component
- 1
- Cj- Capacitor
- 1.5pF
- Electronic Component
- BM0209661683
- Voltage
- 18.3V
- Electronic Component
- IEC 61000-4-2
- Current(Ir)
- 5uA
- Voltage(VBR)
- 6V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BV05C 产品概述
一、主要特性
BV05C 是一款双向瞬态电压抑制（TVS）二极管，针对瞬态浪涌和静电放电（ESD）保护优化。主要参数：反向截止电压 Vrwm = 5V，击穿电压 VBR(Min) = 6V，钳位电压 VC ≈ 18.3V（8/20µs），峰值脉冲功率 Ppp = 150W（8/20µs），峰值脉冲电流 Ipp = 8A（8/20µs），结电容 Cj ≈ 1.5pF，反向泄漏电流 Ir ≈ 5µA。封装为 SOD-323，品牌 Bencent (槟城)。
二、电气性能要点
- Vrwm = 5V：建议用于工作电压不超过 5V 的电源或信号线上。
- VBR ≥ 6V：在指定测试电流下开始导通，保证触发可靠性。
- VC = 18.3V（典型值，8/20µs）：在冲击脉冲下的钳位电压，说明对下游器件具有良好保护能力。
- 低电容 1.5pF：适合高速数据线和敏感模拟线路，影响极小。
- 双向结构：可对正、负瞬态对称钳位，适合差分信号或无明确极性的线路。
三、典型应用场景
- 5V 系统的电源轨和接口保护（例如 MCU、电源模块）。
- 高速接口和数据线保护（低电容使其适合 USB、UART、GPIO、SATA 等）。
- 通信设备、工业控制端口、汽车电子的瞬态浪涌防护（作为一级/二级保护器件）。
- 对称（双向）浪涌场合，如AC耦合线路或差分对保护。
四、封装与布局建议
SOD-323 小封装优势在于占用板面积小、适合批量贴片。布局建议：保护器件尽可能靠近被保护端口与接地端（对称布局时靠近线对中点），走线短且宽，钳位返回地的路径使用低阻、低感抗的接地回路；如是多层板，建议在附近使用多个过孔连接到固定地平面以减小回路电感。
五、选型与使用注意
- Vrwm = 5V 意味着适合 5V 或更低电压工作环境；若系统长期工作电压接近或超过 Vrwm，应选更高 Vrwm 的型号。
- Ppp=150W 为冲击脉冲能力（8/20µs），非连续或长期稳态功耗指标，不能作为短路或稳态过流保护替代。
- 检查实际工作环境的浪涌幅值与波形，并留有余量以延长器件寿命。
- 低泄漏（Ir≈5µA）适合对静态电流敏感的电路，但在严格计量场合仍需验证。
六、可靠性与标准
BV05C 符合 IEC 61000-4-2 的静电放电防护等级要求（请参考厂方完整数据手册以确认等级与测试电平）。SOD-323 封装适合表面贴装自动化生产，推荐在采购与设计阶段索取并参考厂方的完整规格书与焊接工艺说明。
总结：BV05C 为一款面向 5V 及高速数据线的双向 TVS，具有低电容、脉冲能量能力强、封装小巧的特点，适合在空间受限且需兼顾高速性能的保护应用。
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