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DOWO 5.0SMDJ36A
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- DOWO 5.0SMDJ36A
- Type
- DOWO
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- DOWO
- Electronic Component
- 5.0SMDJ36A
- Electronic Component
- 1
- Package
- SMC(DO-214AB)
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.042g
- Electronic Component
- 1
- Electronic Component
- BM0264801948
- Operating Temperature
- 55℃~+150℃
- Voltage
- 58.1V
- Current(Ir)
- 5uA
- Voltage(VBR)
- 40V
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
5.0SMDJ36A 产品概述
一、产品简介
5.0SMDJ36A 是一款高能量吸收能力的瞬态电压抑制器（TVS），采用玻璃钝化芯片，封装为 SMC（DO-214AB）。本器件为单向（也可提供双向型号）浪涌保护元件，专为对抗雷电、开关瞬变和其他大能量脉冲干扰而设计，适用于需要高可靠性与快速响应的电源与信号保护场合。
二、主要性能参数
- 反向工作电压 Vrwm：36 V（单向）
- 击穿电压 VBR：40 V（典型测试条件下）
- 钳位电压 Vc：58.1 V（在 10/1000 μs 波形、Ipp 条件下）
- 峰值脉冲电流 Ipp：86.06 A
- 峰值脉冲功率 Ppp：5000 W（10/1000 μs 波形，重复率/占空比 0.01%）
- 反向漏电流 Ir：5 μA（在 Vrwm 条件下）
- 工作温度范围：-55 ℃ ～ +150 ℃
- 封装：SMC（DO-214AB）
- 合规性：RoHS
三、结构与性能优势
- 玻璃钝化芯片：提高器件稳定性与长期可靠性，耐湿性和热循环性能优越。
- 高能量吸收能力：5000 W（10/1000 μs）峰值能力，可有效吸收雷击与大幅度浪涌能量。
- 优秀钳位特性：在额定脉冲电流下钳位电压低，能将被保护侧电压限制在安全范围，减少后端器件受损概率。
- 极快响应速度与低泄漏：瞬态响应迅速，静态漏电小（Ir≈5 μA），对系统静态性能影响极小。
- SMC 封装散热性好：适合在较大能量冲击下工作，并便于手工或自动化贴装与回流焊工艺。
四、典型应用场景
- 工业电源、开关电源输入端的浪涌保护
- 通信设备与数据接口的过压抑制
- 工控设备、PLC、继电器驱动电路的线路保护
- 逆变器、太阳能并网系统与风电设备的防雷防浪涌
- 家用电器与大型电力负载的输入端防护
五、选型与安装建议
- 若保护对象为直流/单向电路，优先采用单向型号；交流或双向往复冲击场合选择双向单元。
- 浪涌参数 Ppp 标注基于 10/1000 μs 波形，选型时应核对现场脉冲波形与能量分布，必要时并联或并联级联多只器件以提升能量处理能力。
- 器件应尽可能靠近被保护端点布局，走线短且直，降低寄生电感以获得更佳钳位效果。
- 关注封装散热路径，必要时在 PCB 上配合足够的铜箔或散热孔以利能量耗散。
六、可靠性与合规
- 器件工作温度范围宽，适应工业级应用环境；玻璃钝化工艺提升了电气与环境稳定性。
- 满足 RoHS 要求，适配大多数电子产品的环保规范。
总结：5.0SMDJ36A 以其 5000 W 的峰值脉冲功率、高效钳位能力与低泄漏特性，适合用于各类需要高能量浪涌保护的工业与商业电子系统，是对电源和接口进行可靠过压保护的理想选择。
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