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Brightking SMCJ36CA/TR13 SMCJ36CA
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Brightking SMCJ36CA / TR13
- Type
- BRIGHTKING
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Brightking
- Electronic Component
- SMCJ36CA/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
- BM0225094328
- Operating Temperature
- 65℃~+150℃
- Voltage
- 58.1V
- Current(Ir)
- 1uA
- 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.
SMCJ36CA/TR13 产品概述
一、产品简介
SMCJ36CA/TR13 是台湾 Brightking（君耀）出品的双向瞬态抑制二极管（TVS），采用 SMC（DO‑214AB）封装，专为保护电源线与信号线免受雷击、浪涌和静电放电等瞬态过压设计。其典型钳位电压为 58.1V、反向截止电压 Vrwm 为 36V，适用于 24V～36V 级别的直流/交流线路保护场合。
二、主要性能参数
- 钳位电压（Vc）：58.1V（在指定峰值脉冲电流下）
- 击穿电压（Vbr）：40V
- 反向截止电压（Vrwm）：36V
- 峰值脉冲功率（Ppp）：1.5kW（厂方测量条件见产品数据手册）
- 峰值脉冲电流（Ipp）：25.9A
- 反向漏电流（Ir）：1µA（在 Vrwm 条件下典型值）
- 极性：双向（对正负脉冲均能钳位）
- 工作温度范围：-65 ℃ ～ +150 ℃
- 封装：SMC (DO‑214AB)
可由已知参数估算的动态电阻约为 (Vc − Vbr) / Ipp ≈ (58.1 − 40) / 25.9 ≈ 0.70Ω，供设计时参考。
三、典型应用场景
- 工业电源与控制系统的浪涌保护（24V/36V 区域）
- 汽车电子辅助电路与车载通讯（受限于车辆认证要求时需结合车规数据）
- 电信与基站设备的直流母线防护
- 变频器、PLC、传感器接口以及任何可能遭受雷击或开关瞬变的电源/信号线路
四、结构与热管理要点
SMC 封装兼顾较高能量吸收与容易的 PCB 装配。由于峰值脉冲能量密度高，建议在 PCB 设计时：
- 使用短而宽的走线将 TVS 端子与被保护点连接；
- 在器件热端下方和周围增加铜箔面积并考虑热过孔（vias），以利散热；
- 为重复或连续浪涌场合留足余量，不宜长期以 Ppp 极限值运行。
五、选型与使用注意
- 双向器件适用于无固定极性的线路（或需要对正负极均保护的场合）；若为单向电源保护，应选择单向型号。
- 反向漏电随温度上升显著增加，敏感电路在高温环境中需评估漏电影响。
- 峰值功率与冲击波形、脉宽有关，具体能量吸收能力请参照厂方 10/1000µs 或 8/20µs 曲线。
- 通过合理的冗余和级联设计（前置低能量 TVS + 后置大能量 TVS）可提高系统抗浪涌能力与可靠性。
- 采购与使用前请核对最新数据手册以确认所有限值与测试条件。
六、可靠性与品质提醒
Brightking 提供的 SMCJ36CA/TR13 在工业级温度范围内稳定可靠，但实际寿命受冲击次数、环境温度与焊接工艺影响。建议严格按照生产厂的回流温度曲线和焊接说明进行贴装，并在关键应用中进行样机测试验证，确保长期可靠性与符合当地安规要求。
如需完整电气特性曲线、脉冲测试条件及封装尺寸，请参考 Brightking 官方数据手册或向供应商索取样片与测试报告。
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