WMSIC Electronic Components

DOWO P6KE600CA

ModelP6KE600CA
PackageDO-15
BrandDOWO
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

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Technical data

Product details

19 specifications

Core information

Product name
DOWO P6KE600CA
Type
DOWO
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
DOWO
Electronic Component
P6KE600CA
Electronic Component
1
Package
DO-15
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.41g
Electronic Component
1
Electronic Component
BM0264356179
Operating Temperature
55℃~+150℃
Voltage
828V
Current(Ir)
1uA
Voltage(VBR)
570V
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.

P6KE600CA 产品概述

一、产品简介

P6KE600CA 是东沃(DOWO)推出的一款高能脉冲抑制二极管(TVS),采用玻璃钝化芯片,DO-15 轴向封装。该器件为双向(Bi-directional)结构,专为保护高电压直流或交流线路以及敏感电子元件免受瞬态过电压(如雷击、开关瞬变、电源浪涌)损害而设计。器件对 10/1000μs 波形具有 600W 峰值脉冲功率吸收能力,重复率(占空比)0.01%,响应极快、钳位能力优异,适用于对瞬态抑制要求高的工业和通信电源系统。

二、关键电气参数

  • 极性:双向
  • 反向截止电压 Vrwm:513 V
  • 击穿电压 VBR:570 V(Itest 下测得)
  • 钳位电压(Ipp 对应):828 V
  • 峰值脉冲电流 Ipp:720 mA(对应 Ppp 600W 与钳位电压关系)
  • 峰值脉冲功率 Ppp:600 W(波形 10/1000 μs,重复率 0.01%)
  • 反向电流 Ir:1 μA(在 Vrwm 条件下,典型值)
  • 工作温度范围:-55 ℃ ~ +150 ℃
  • 封装:DO-15(轴向引线)
  • 其他:玻璃钝化芯片工艺,符合 RoHS

三、主要特性与优势

  • 600W 峰值吸收能力(10/1000μs),能有效吸收高能脉冲事件;
  • 极快响应时间,可在纳秒级别起始导通,保护敏感器件免遭瞬时过压;
  • 低泄漏电流(典型 Ir = 1 μA),在正常工作电压下对系统静态功耗影响极小;
  • 出色的钳位性能(Vclamp ≈ 828 V),在额定脉冲下将被保护节点电压限制在安全范围;
  • 玻璃钝化提高了长期可靠性和稳定性,耐环境应力能力强;
  • 单向/双向型号可选,双向型号适用于交流或双向电压环境;
  • 符合 RoHS 环保标准,适合现代电子产品设计要求。

四、典型应用场景

  • 高压直流/交流电源线路的瞬态过压保护;
  • 工业自动化与电力电子设备的输入/输出防护;
  • 通信基站、信号传输线路的浪涌保护;
  • 变频器、伺服驱动器等电力装置的局部防护;
  • 任何需要在高电压等级下提供快速瞬态抑制的场合。

五、封装与安装建议

  • 封装为 DO-15(轴向)形式,适合通孔组装与手工焊接或波峰焊(遵循焊接工艺曲线以避免过热);
  • 双向器件在电路中应并联于被保护端(跨接于相对两端),以实现对正负向瞬态的对称抑制;
  • 注意脉冲能量分配与热量管理,长期或频繁脉冲应适当降额使用;重复浪涌占空比不得超过 0.01%;
  • 在 PCB 布局中,尽量缩短 TVS 引线到被保护节点的路径,减小寄生电感以获得最佳钳位性能;
  • 存储与焊接时避免潮湿、静电放电,遵循常规器件处理与防护规则。

六、可靠性与合规

P6KE600CA 采用玻璃钝化工艺,提高器件的长期稳定性与抗湿热能力。工作温度范围宽(-55 ℃ 至 +150 ℃),适应苛刻环境。器件符合 RoHS 要求,满足环保和电气安全设计要求。设计时建议考虑热应力与瞬态能量的累计效应,必要时配合熔断器或限流元件共同使用以提升系统整体可靠性。

总结:P6KE600CA 为高电压、大能量瞬态保护提供了一种可靠、响应迅速的解决方案,适用于工业、通信与电力电子等对浪涌抑制要求严格的场合。选型与实际应用时,请结合实际脉冲能量、重试率与散热条件进行恰当的降额和保护策略设计。

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