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PANJIT P6SMBJ43CA_R2_00001
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PANJIT P6SMBJ43CA_R2_00001
- Type
- PANJIT
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PANJIT
- Electronic Component
- P6SMBJ43CA_R2_00001
- Electronic Component
- 1
- Package
- SMB
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.21g
- Electronic Component
- 1
- Electronic Component
- BM0264544575
- Operating Temperature
- 55℃~+150℃
- Voltage
- 69.4V
- Current(Ir)
- 1uA
- Voltage(VBR)
- 47.8V
- 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.
P6SMBJ43CA_R2_00001 产品概述
一、产品简介
P6SMBJ43CA_R2_00001 是 PANJIT（强茂）推出的一款双向 TVS（瞬态电压抑制）二极管，封装为 SMB，额定瞬态功率 600W（10/1000µs 波形）。器件以 43V 反向截止电压（Vrwm）为工作点，提供对工业电源线路、通信接口及其它敏感电子元件的浪涌与静电放电保护。
二、主要电气参数
- 类型：双向 TVS（Bi-directional）
- 反向截止电压 Vrwm：43V
- 击穿电压 VBR（Irr = 指定电流）：47.8V
- 钳位电压 Vc（Ipp 条件）：69.4V
- 峰值脉冲电流 Ipp：8.6A（10/1000µs）
- 峰值脉冲功率 Ppp：600W（10/1000µs）
- 反向/漏电流 Ir：≤1µA（常温下）
- 工作温度范围：-55℃ ～ +150℃
- 封装：SMB（表面贴装）
三、关键特性与优势
- 双向结构：对称抑制正负极性瞬态脉冲，适用于交流或信号线保护。
- 低漏电流：典型 ≤1µA，有利于低功耗系统和精密传感线路。
- 高峰值功率吸收：600W 能快速吸收雷击和浪涌能量，降低后端器件应力。
- 紧凑 SMB 封装：便于自动贴装，适配常见 PCB 布局与散热要求。
- 宽温工作：-55℃ 至 +150℃，满足户外与工业级工作环境。
四、典型应用
- 电源输入端与直流母线浪涌保护（如工业电源、监控电源）。
- 通信接口与数据线保护（RS-485、CAN bus、以太网旁路防护时结合其他保护元件）。
- 汽车电子附件、逆变器输入侧的瞬态抑制（需按车规要求核实）。
- 工业控制设备、楼宇自控与电力系统的雷击与开关瞬变保护。
五、封装与安装建议
SMB 封装适合波峰/回流焊工艺。为获得最佳散热与吸收性能，建议：
- 采用较短的接地回流路径，靠近受保护器件设置 GND 面或大面积接地铜箔。
- 在高能量应用中，增加焊盘铜厚与散热通孔以提高热耗散能力。
- PCB 走线应避免与敏感信号并行过长，减少感应耦合。
六、选型与注意事项
- Vrwm（43V）应高于正常工作直流电压且留有安全裕度；若系统工作电压接近 Vrwm，可能出现频繁触发。
- 钳位电压（69.4V）是保护后端器件的关键指标，应与被保护器件耐压匹配。
- Ipp（8.6A@10/1000µs）定义下的能量吸收能力适合常见雷击/开关突波，若遇到更强脉冲需并联或选用更大功率器件。
- 长期在高温或重复大功率脉冲下使用时，应验证热循环和寿命。
七、包装与订购
型号：P6SMBJ43CA_R2_00001，品牌：PANJIT（强茂），封装：SMB。订购时请确认批次与规格表，以保证电气特性与可靠性满足设计要求。
如需进一步的典型电路图、热阻数据或可靠性试验报告，可根据使用场景提供更详细的技术支持。
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