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DOWO 5.0SMDJ36CA
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- DOWO 5.0SMDJ36CA
- Type
- DOWO
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- DOWO
- Electronic Component
- 5.0SMDJ36CA
- Electronic Component
- 1
- Package
- SMC(DO-214AB)
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.4g
- Electronic Component
- 1
- Electronic Component
- BM0226170096
- 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.
5.0SMDJ36CA 产品概述
一、产品简介
5.0SMDJ36CA 为双向瞬态抑制二极管（TVS），由 DOWO（东沃）生产，封装为 SMC（DO-214AB）。器件针对雷击和开关瞬态等冲击脉冲提供快速钳位保护，适用于中高能量浪涌防护场合。该型号在 10/1000μs 波形下可承受高达 5000W 的峰值脉冲功率，具备优良的抑制能力和宽温度工作范围。
二、主要技术参数
- 类型：TVS（双向）
- 反向截止电压 Vrwm：36 V
- 击穿电压 VBR(min)：40 V
- 钳位电压 VC：58.1 V（在 IPP 测试点）
- 峰值脉冲功率 Ppp：5000 W（10/1000 μs）
- 峰值脉冲电流 Ipp：86.1 A
- 反向电流 Ir：5 μA（典型，在 Vrwm 下）
- 工作温度：-55 ℃ 至 +150 ℃
- 封装：SMC (DO-214AB)
三、主要特性与优势
- 高能量吸收：5000W（10/1000μs）能量容量，适合直流分布线和工业电源浪涌。
- 低钳位电压：在大电流条件下仍能将被保护节点钳位在约 58.1V，降低下游元件受损风险。
- 宽温度范围：-55℃~+150℃，适应恶劣环境和长期可靠性需求。
- 双向保护：对正负向瞬态均能有效抑制，适合交流线路或双向传输接口。
- 低漏电：5μA 的低反向漏电有利于对低功耗系统的影响最小化。
四、典型应用场景
- 工业电源与配电系统浪涌保护
- 通信基站、网络设备的端口保护
- 太阳能逆变器、充电桩等高能量冲击场合
- 车辆电源线、车载电子（在确认满足车辆规范后使用）
- 电机驱动及控制柜输入端保护
五、封装与可靠性
SMC（DO-214AB）封装便于焊接与散热，适合波峰或回流焊贴装。器件设计考虑了热阻与脉冲热冲击，应在 PCB 布局中保证良好散热路径和足够的铜面。工作温度范围与高脉冲能力表明器件适合长寿命和高可靠性场合。
六、设计与选型建议
- 将器件尽量靠近被保护的连接器或引线，以减小串联电感与回路面积。
- 对于持续工作电压接近 Vrwm 的场合，建议留有余量或选择更高 Vrwm 的型号以降低漏电并提高可靠性。
- 在高能量场合配合熔断器或限流器使用，可避免重复电气应力损伤 TVS。
- 针对 PCB 散热，可在焊盘下方增加铜层或通孔以提高热流散能力。
七、安全与合规建议
- 本产品为过压瞬态保护器件，非连续开关或替代保险器；在系统级保护设计中作为二级防护元件。
- 在关键或车规应用中，建议配合厂商提供的可靠性测试报告与必要的符合性认证资料共同验证。
若需进一步的电气曲线（V–I、脉冲响应）、封装尺寸或样片与报价，可联系供应商或 DOWO（东沃）授权经销商获取更详尽资料。
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