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LGE P6KE30A
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- LGE P6KE30A
- Type
- LGE
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- LGE
- Electronic Component
- P6KE30A
- Electronic Component
- 1
- Package
- DO-15
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.42g
- Electronic Component
- 1
- Electronic Component
- BM0263346510
- Operating Temperature
- 55℃~+175℃
- Voltage
- 41.4V
- Current(Ir)
- 5uA
- Voltage(VBR)
- 28.5V
- 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.
P6KE30A 产品概述
一、概述与主要参数
P6KE30A 为单向 TVS（瞬态抑制二极管）器件，品牌 LGE（鲁光），封装为 DO-15（轴向引线式）。关键电气参数如下：反向截止电压 Vrwm = 25.6V；击穿电压 Vbr ≈ 28.5V；钳位电压 Vc = 41.4V（对应峰值脉冲电流 Ipp = 15A）；峰值脉冲功率 Ppp = 600W（10/1000μs 波形）；反向漏电流 Ir = 5μA；工作温度范围 -55℃ 至 +175℃。器件为单向类型，适用于直流电源与信号线上对正向过电压的保护。
二、器件特点
- 单向结构：对正向电压呈导通特性，能在极性确定的直流系统中快速夹断过电压。
- 高脉冲吸收能力：在 10/1000μs 冲击波形下可承受 600W 峰值能量，适合雷击和开关瞬变保护。
- 低漏电：Vrwm 下反向漏电仅 5μA，可用于精密电源或低功耗电路。
- 宽温度范围：–55℃~+175℃，适合工业级和苛刻环境应用。
- DO-15 封装：轴向引线便于穿孔板安装与大电流散热，可靠性高。
三、典型应用场景
- 电源输入端过压保护（DC 供电总线、汽车电子非主动防护场景）。
- 通信设备、仪表与工业控制器的浪涌抑制。
- 配合气体放电管、PTC 等构成多级浪涌防护方案。
- 电池管理、充电装置和逆变器等需承受瞬态冲击的系统。
四、布局与使用建议
- 靠近被保护端口并尽量缩短引线，减小寄生感抗以提升钳位效果。
- 对于重复脉冲或更高能量的冲击，应在系统层面做功率/能量分担与热设计（并联器件或增加限流元件）。
- 在高温或长期重载工况下做好热沉或留足散热空间，避免超过器件最高结温。
- 单向器件对极性敏感，安装时注意方向与电路极性一致。
五、可靠性与测试注意
- 推荐按照 IEC/EN 电涌测试及厂商规定的脉冲波形（10/1000μs）进行验证。
- 对于需满足汽车应用标准的场合，应关注是否取得相应认证并查看循环冲击、ESD、振动等可靠性数据。
- 长期工作在靠近 Vrwm 的电压应进行泄漏和热失控评估，必要时选用更高 Vrwm 的型号以留有裕量。
六、选型提示
选择 P6KE30A 时，应确保电路工作电压低于 Vrwm（25.6V）并在过压事件时钳位电压（41.4V）对系统其它元件可承受范围内。若系统存在更高能量冲击或更高工作电压，建议考虑更高功率或更高 Vrwm 等级的 TVS 器件，或结合多级保护方案使用。
以上为基于给定参数的 P6KE30A 产品概述，供选型与应用参考。若需器件的完整电气特性曲线或封装尺寸图，请提供具体需求以便补充。
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