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RUILON P0080SA
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RUILON P0080SA
- Type
- RUILON
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- RUILON
- Electronic Component
- P0080SA
- Electronic Component
- 1
- Package
- DO-214AA(SMB)
- Electronic Component
- Thyristor Surge Suppressor (TSS)
- Electronic Component
- 0.232g
- Current
- 5uA
- Electronic Component
- 1
- Electronic Component
- BM0238755528
- Operating Temperature
- 40℃~+150℃
- Latching Current(Ih)
- 50mA
- Switch Voltage(Vs)
- 25V
- Capacitor(Co)
- 45pF
- Voltage(Vt)
- 4V
- Current(It)
- 2.2A
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
P0080SA 概述
P0080SA 是 RUILON（瑞隆源）推出的一款高可靠性瞬态抑制/过压保护元件，封装为 DO-214AA（SMB），适用于需要抗浪涌和过压保护的电源与信号线路。器件在宽温区间内工作（-40℃ 到 +150℃），具有快速响应、小体积和较低泄漏的特点，适合工业、汽车电子和消费类电路的过压保护方案。
一、主要参数一览
- 断态峰值电压 (Vdrm)：6 V
- 开关电压 (Vs)：25 V
- 峰值脉冲电流 (Ipp)：50 A
- 漏电流：5 μA
- 保持电流 (Ih)：50 mA
- 通态电压 (Vt)：4 V
- 通态电流 (It)：2.2 A
- 断态电容 (Co)：45 pF
- 工作温度：-40℃ ~ +150℃
- 封装：DO-214AA（SMB）
二、参数意义与设计要点
- 断态峰值电压（Vdrm 6V）：表示器件在未触发时允许承受的最大直流电压，选型时应确保实际工作电压低于此值以保持正常待机状态。
- 开关电压（Vs 25V）与通态电压（Vt 4V）：表明器件从高阻态转入低阻态时的电压特性及通态压降。在设计浪涌吸收能力和并联保护器件时需考虑这些数值对电路稳态和瞬态的影响。
- 峰值脉冲电流（Ipp 50A）：反映单次浪涌（例如IEC或汽车峰值脉冲）下器件的承受能力，适合中等能量浪涌防护。
- 漏电流（5 μA）：低漏电有利于节能和在敏感传感线路中减少误动作。
- 断态电容（45 pF）：对高频信号线（如数据线、差分线）存在影响，选型时需评估对信号完整性的影响。
三、典型应用场景
- 电源总线过压与浪涌保护（例如 5V/12V 电源母线的二级保护）
- 汽车电子局部浪涌抑制（在满足温度与脉冲能量要求下）
- 工业控制器、传感器接口和继电驱动电路的瞬态抑制
- 对抗雷击、开关瞬变等造成的短时高能脉冲
四、封装与布局建议
- SMB（DO-214AA）封装便于表面贴装与自动化生产，具有良好热散能力。
- 在布局上尽量靠近被保护元件或接口放置，缩短关键地线和电源走线，配合大面积散热铜箔以提升脉冲能量承受能力。
- 若用于敏感信号线，需评估 45 pF 电容对带宽和上升时间的影响，必要时可采用差分保护或旁路设计减少耦合。
五、选型与可靠性注意事项
- 验证实际工况下的最大持续电压与触发电压范围，避免误触发或持续导通。
- 考虑工作环境温度和多次脉冲累积效应，必要时选用具更高能量等级或并联/串联方案。
- 关注封装焊接工艺与温度循环可靠性，符合制造流程的回流焊曲线以保证长期稳定性。
P0080SA 以其较高的脉冲承受能力、低漏电和宽温范围，能够为多种应用场景提供可靠的瞬态抑制保护，是对中等能量浪涌有防护需求设计的合适选择。若需进一步的电气特性曲线、典型钩子测试数据或推荐替代型号，可提供更详细的测试条件以便匹配。
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