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RCLAMP0522P-ES 为静芯微(ElecSuper)出品的双路单向 ESD 抑制器,封装为 DFN1610-6L。核心电气参数包括:工作反向电压 Vrwm = 5V,钳位电压 Vc ≈ 15V(在 8/20µs、Ipp = 4.5A 条件下),峰值脉冲电流 Ipp = 4.5A(8/20µs),峰值脉冲功率 Ppp = 70W(8/20µs),击穿电压 Vbr ≈ 9.5V,静态反向漏电流 Ir ≤ 1µA,结电容 Cj ≈ 0.8pF。器件工作温度范围为 -40℃ 至 +125℃,符合 IEC 61000-4-2 抗静电放电保护标准。
该器件为双通道、单向钳位型 TVS,专为对低电压、高速信号线的静电与浪涌保护设计。低结电容(0.8pF)对高速数据线影响小,适合对信号完整性要求高的接口;高能量吸收能力(70W@8/20µs)保证在冲击事件中对后端电路的有效保护;低漏电流有利于节能和对敏感模拟电路的影响最小化。DFN1610-6L 小尺寸封装有利于空间受限的便携设备。
建议将 RCLAMP0522P-ES 靠近被保护的接口放置,信号线与器件之间走线尽量短且宽,减少串联感抗和感应耦合。为获得良好散热与低感抗回路,应在 PCB 下方设计适当的接地焊盘和过孔,与地平面充分连通。DFN1610-6L 的焊盘尺寸与回流焊工艺请参考厂商推荐的 PCB 焊盘布局,以保证焊接可靠性。
RCLAMP0522P-ES 适合对 5V 及以下信号线的高性能 ESD 保护需求。在选型时请核对系统最大工作电压、允许钳位电压与信号速率,以确保兼容性。如需量产或获取完整的电气特性曲线、封装和 PCB 推荐布局,请联系 ElecSuper(静芯微)或查询其详细数据手册和可靠性报告。
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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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