Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Brightking 5.0SMDJ33CA/TR13 5.0SMDJ33CA
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Brightking 5.0SMDJ33CA / TR13
- Type
- SMC(DO-214AB)
- Minimum package
- 3000
Technical parameters
- Electronic Component
- Brightking
- Electronic Component
- 5.0SMDJ33CA/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
- BM0229969375
- Operating Temperature
- 55℃~+150℃
- Voltage
- 53.3V
- Current(Ir)
- 2uA
- Voltage(VBR)
- 40.6V
- Electronic Component
- 3000
- Power(Ppp)
- 5kW@10/1000us
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMDJ33CA/TR13 产品概述
一、产品简介
SMDJ33CA/TR13 为 Brightking（台湾君耀）推出的双向瞬态抑制二极管（TVS），封装为 SMC（DO-214AB）。器件针对工业与通信电源线的高能脉冲浪涌保护设计，常用于24V级别直流系统以及需要双向钳位的交流或差分线路保护场合。
二、关键参数
- 极性：双向
- 反向截止电压 (Vrwm)：33 V
- 击穿电压 (Vbr)：40.6 V
- 钳位电压 (Vc @ Ipp)：53.3 V
- 峰值脉冲电流 (Ipp @10/1000 µs)：93.9 A
- 峰值脉冲功率 (Ppp @10/1000 µs)：5 kW
- 反向电流 (Ir)：2 µA（在 Vrwm 下）
- 工作温度范围：-55 ℃ ～ +150 ℃
- 封装：SMC (DO-214AB)
- 包装：/TR13 表示 13" 卷带供料，便于贴片生产
三、性能特点
- 高能量吸收能力：在 10/1000 µs 浪涌下可承受 5 kW 峰值功率，适合对抗雷击和开关浪涌。
- 低漏电与宽温度范围：2 µA 的低反向漏电并支持 -55 ℃ 至 +150 ℃，适合严苛环境应用。
- 双向钳位：对正负极性浪涌均能有效限制，适用于交流线路或无固定地线的差分保护。
四、典型应用
- 24 V 工业自动化电源保护、PLC、驱动器输入端
- 通信设备、电源模块的接口与输入防护
- 逆变器／光伏系统辅路及电机控制器的浪涌保护
- 任意需要双向抑制的差分或交流线路
五、建议使用与布局
- 放置位置：靠近进入板端的连接器或受保护负载处，缩短输入线圈路以提高抑制效率。
- PCB 布局：SMC 封装热阻较低，推荐在焊盘下方和附近配置热铜或热通孔以利散热；走线要短且粗。
- 保护配合：建议与限流熔丝或热熔断器配合使用，以在超大能量事件下保护器件和系统。
- 选型提示：Vrwm=33V 适用于 24V 体系；若系统长期工作电压接近或超过该值，应选择更高 Vrwm 的型号。
六、采购与封装信息
SMDJ33CA/TR13 为带卷带的贴片版（/TR13 表示 13 英寸卷带），适用于自动贴片线生产。Brightking（台湾君耀）品牌提供商业级供应渠道与技术支持，采购时请确认批次与存储条件以保证可靠性。
如需进一步的电气曲线、热阻、封装尺寸或波形下的钳位测试数据，可提供详细数据手册以便做最终设计验证。
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