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Brightking SMDJ36CA/TR13 SMDJ36CA
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Brightking SMDJ36CA / TR13
- Type
- BRIGHTKING
- Minimum package
- 3000
Technical parameters
- Electronic Component
- Brightking
- Electronic Component
- SMDJ36CA/TR13
- Electronic Component
- 1
- Package
- SMC(DO-214AB)
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.371g
- Electronic Component
- 1
- Electronic Component
- BM0259704091
- Operating Temperature
- 55℃~+150℃
- Voltage
- 58.1V
- Current(Ir)
- 2uA
- Voltage(VBR)
- 40V
- Electronic Component
- 3000
- Power(Ppp)
- 3kW
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMDJ36CA/TR13 产品概述
一、产品简介
SMDJ36CA/TR13 为 Brightking（台湾君耀）出品的双向瞬态电压抑制二极管（TVS），采用 SMC（DO-214AB）封装，专为保护直流与交流电源线以及敏感电子器件免受雷击、开关换向和浪涌等瞬态过压而设计。器件具有高峰值脉冲功率和低泄漏电流，适用于工业、通信、电源与汽车电子等场景。
二、主要参数
- 类型：双向 TVS
- 反向截止电压 Vrwm：36 V
- 击穿电压 Vbr：40 V
- 钳位电压 Vc（Ipp 时）：58.1 V
- 峰值脉冲电流 Ipp：51.6 A
- 峰值脉冲功率 Ppp（8/20 μs）：3000 W（3 kW）
- 反向电流 Ir：2 μA（在 Vrwm 条件下）
- 工作温度范围：-55 ℃ ～ +150 ℃
- 封装：SMC（DO-214AB）
- 品牌：Brightking（台湾君耀）
三、关键特性与优势
- 高能量吸收能力：3 kW 峰值功率和 51.6 A 脉冲电流能有效钳制短时强电涌。
- 低泄漏：2 μA 的低反向电流有助于在待机与敏感电路中降低功耗和误动作。
- 宽温度范围：-55 ℃ 到 +150 ℃，适应苛刻环境与工业级应用。
- 双向保护：可直接用于交流线路或需要双向钳位的直流回路，无需额外极性处理。
- 标准化封装：SMC 封装便于自动贴装与波峰/回流焊工艺。
四、典型应用
- 通信设备电源与信号线防护
- 工业控制及自动化系统的直流母线防护（如 24V/36V/48V 系统）
- 开关电源（SMPS）、逆变器、UPS 的输入/输出浪涌抑制
- 充电桩、电动工具和其它电源模块的瞬态保护
五、选型与使用建议
- 保证 Vrwm（36 V）高于工作电压并留有裕量，避免长期接近截止电压以减少发热与泄漏。
- 钳位电压 58.1 V 为在指定 Ipp 下的典型值，若系统能承受该峰值电压则可直接选用；对更低钳位要求，应选用额定更低的型号或增加前级限流元件。
- 对重复或延长脉冲需参考能量吸收及热量分布，必要时配合熔断器、限流电阻或使用并联/分流设计（并联时注意匹配特性）。
- PCB 布局应尽量缩短被保护节点到地/返回路径的走线，增大接地铜箔并通过足够的过孔导热以帮助散热。
六、封装与可靠性
SMC（DO-214AB）封装提供良好的热量散发能力与机械强度，适合自动化贴装和标准回流焊流程。器件在高温与冲击环境下保持稳定，适宜工业与户外设备长期使用。
七、常见问题与注意事项
- TVS 能吸收瞬态能量但非替代熔断器与稳压器，长期或重复超额浪涌会导致寿命下降。
- 安装时避免过度热应力，遵循厂商焊接及回流曲线以免影响可靠性。
- 若系统对漏电流或钳位电压有严格限制，请在原理图阶段进行评估并做必要的仿真验证。
如需更详细的电压-电流特性曲线、冲击能量曲线或封装尺寸图，请告知，我可提供相应资料或建议替代型号以满足特殊需求。
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