Model & package intelligence
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Brightking 1.5SMC440CA/TR13 1.5SMC440CA
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Brightking 1.5SMC440CA / TR13
- Type
- BRIGHTKING
- Minimum package
- 3000
Technical parameters
- Electronic Component
- Brightking
- Electronic Component
- 1.5SMC440CA/TR13
- Electronic Component
- 1
- Package
- SMC(DO-214AB)
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.38g
- Electronic Component
- 1
- Electronic Component
- BM0227774093
- Operating Temperature
- 55℃~+150℃
- Voltage
- 602V
- Current(Ir)
- 1uA
- Voltage(VBR)
- 418V
- Electronic Component
- 3000
- Power(Ppp)
- 1.5kW
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
1.5SMC440CA/TR13 产品概述
一、主要特性
1.5SMC440CA/TR13 为 Brightking(台湾君耀) 推出的双向瞬态电压抑制二极管（TVS），采用 SMC (DO-214AB) 封装，专为高电压直流或交流总线的瞬态过电压保护设计。器件在宽温区间工作，-55℃ ~ +150℃，适应工业级环境；具有低反向漏电流和较高脉冲能量吸收能力，适合对浪涌和雷击脉冲的保护需求。
二、典型电气参数
- 钳位电压（Vclamp）：602 V（峰值钳位）
- 工作温度：-55℃ ~ +150℃
- 击穿电压（Vbr）：418 V
- 反向截止电压（Vrwm / 工作电压）：376 V
- 峰值脉冲功率（Ppp）：1.5 kW（典型测量条件）
- 峰值脉冲电流（Ipp）：2.5 A
- 反向电流（Ir）：1 μA（常温）
- 极性：双向（可对正、负极性瞬态均进行钳制）
- 封装：SMC (DO-214AB)
以上参数适用于典型应用条件，实际电气特性随温度和测试波形而变化。
三、应用场景
- 直流中高压母线保护（如 380 V DC / 400 V 级别）
- 逆变器、电机驱动与变频器的电源侧浪涌抑制
- 工业控制设备、变电站与配电柜的端子保护
- 电源模块、UPS 输入/输出端口以及其他需要双向浪涌抑制的场合
四、封装与热管理
SMC (DO-214AB) 封装具备较大的散热面积和较高的脉冲能量承受能力。器件在短时脉冲（如 10/1000 μs 类）下能吸收较大能量，但长期高功率运行需注意热量积累并采取散热或限流措施。建议按厂商推荐的焊盘尺寸和回流工艺进行装配，常见回流温度与无铅工艺兼容。
五、设计与使用建议
- 使用时需确保最大工作电压（Vrwm）不被持续超过，器件设计为瞬态吸收而非连续限流。
- 对于高能脉冲，建议在源端或线上配合熔断器、限流电阻或配套的滤波器以分担能量。
- 双向结构适合交流或双极性脉冲系统，若用于单向直流系统可考虑单向 TVS 以获得更低钳位。
- 板层布局应尽量缩短 TVS 与被保护端之间的连线，减小寄生电感，提高响应速度。
六、可靠性与测试
器件额定的峰值脉冲功率通常基于标准脉冲波形测试（厂家说明为参考条件），在实际系统中应评估多次冲击下的温升和寿命。出厂器件应进行外观、电参数抽检；在特殊环境（高湿、盐雾、振动）中应配合系统级可靠性验证。
七、订购与注意事项
订购型号：1.5SMC440CA/TR13，品牌 Brightking (台湾君耀)，封装 SMC。购买时确认器件批次与技术支持文档（典型波形测试条件、焊接指南与机械尺寸图）。安装前请参照厂商 Datasheet 进行焊接与热工参数核对，避免长期超额脉冲导致器件损坏。
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