WMSIC Electronic Components

Brightking P6KE150CA/B P6KE150CA

ModelP6KE150CA/B
PackageDO-204AC(DO-15)
BrandBrightking
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+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Brightking P6KE150CA / B
Type
BRIGHTKING
Minimum package
2000 盒

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Brightking
Electronic Component
P6KE150CA/B
Electronic Component
1
Package
DO-204AC(DO-15)
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.493g
Electronic Component
1
Electronic Component
BM0265144305
Operating Temperature
55℃~+175℃
Voltage
207V
Current(Ir)
1uA
Voltage(VBR)
143V
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.

Brightking P6KE150CA/B 瞬态抑制二极管(TVS)产品概述

一、产品定位与核心属性

Brightking(台湾君耀)P6KE150CA/B是一款双向瞬态抑制二极管(TVS),属于电路过压保护的核心器件,专为应对雷击、开关浪涌、静电放电(ESD)等瞬态干扰设计。其采用工业通用的DO-15(DO-204AC)轴向引线封装,体积紧凑、安装便捷,适配插件式电路布局。该产品凭借宽温度范围、高脉冲功率耐受能力,成为汽车电子、工业控制、通信设备等对可靠性要求严苛领域的主流选择。

二、关键电气参数深度解析

TVS的核心性能由电压、功率、漏电流等参数决定,P6KE150CA/B的参数设计精准匹配中高压电路保护需求:

(一)电压类参数:精准匹配工作与浪涌场景

  • 反向截止电压(Vrwm):128V:电路正常工作时,TVS处于高阻截止状态,漏电流极小,不影响电路功能;该参数需大于电路最大工作电压(如100V工作电路可安全使用)。
  • 击穿电压(Vbr):143V:当瞬态浪涌电压超过143V时,TVS快速击穿导通,从高阻态切换为低阻态,启动过压抑制。
  • 钳位电压(Vc):207V:击穿导通后,TVS将浪涌电压钳位至207V(远低于电路耐受极限),保护后端器件不被损坏;钳位电压与击穿电压的差值(64V)处于合理范围,确保保护精度。

(二)功率与电流:应对典型浪涌干扰

  • 峰值脉冲功率(Ppp):600W:可承受的最大瞬态脉冲功率,对应典型雷击(1.2/50μs波形)、开关浪涌(如电机启停、继电器切换)的能量范围。
  • 峰值脉冲电流(Ipp):2.9A:由Ppp与Vc推导(207V×2.9A≈600W),直观反映TVS在钳位电压下的电流耐受能力,能有效抑制中等强度的瞬态电流冲击。

(三)漏电流与温度:兼顾低功耗与宽环境适配

  • 反向漏电流(Ir):1uA:正常工作时的反向漏电流极低,不会增加电路功耗,适合电池供电或低功耗场景(如户外手持终端)。
  • 工作温度范围:-55℃~+175℃:覆盖汽车级(-40125℃)与工业级(-55150℃)的温度需求,可在极端低温(北方冬季户外)或高温(汽车发动机舱)环境下稳定工作。

三、封装与物理特性

P6KE150CA/B采用DO-15(DO-204AC)轴向封装,物理特性适配工业级应用:

  • 尺寸:直径约2.5mm,长度约5mm,体积紧凑,适合密度较高的电路布局;
  • 引线:镀锡铜引线,耐焊接性好,可适配波峰焊、手工焊等工艺(焊接温度≤260℃,时间≤3秒);
  • 封装材料:环氧树脂封装,抗机械冲击、耐潮湿,符合IEC 61000-4-2(ESD)、IEC 61000-4-5(浪涌)等国际标准。

四、典型应用场景

结合参数特性,该产品主要应用于以下场景:

  1. 汽车电子:车载电源系统、传感器(胎压监测、温度传感器)、ECU(电子控制单元)的过压保护,适配发动机舱等高温环境;
  2. 工业控制:PLC(可编程逻辑控制器)、变频器、工业机器人的输入输出端口,抵御工厂内的电磁干扰与浪涌;
  3. 通信设备:基站电源、路由器、交换机的电源与信号线路,抑制雷击浪涌与静电放电;
  4. 高端消费电子:户外手持终端、工业级无人机的电源模块,满足宽温与抗干扰需求。

五、产品优势与市场价值

  1. 宽温可靠性:-55175℃的温度范围远超普通TVS(如-40125℃),可在极端环境下长期稳定工作,降低售后维护成本;
  2. 高保护精度:击穿电压与钳位电压的差值合理,避免过保护或欠保护,提升电路可靠性;
  3. 低功耗设计:1uA漏电流不影响电路正常工作,适合电池供电或低功耗场景;
  4. 品牌保障:Brightking作为台湾老牌TVS厂商,产品符合ISO/TS 16949(汽车级)、RoHS等标准,质量稳定;
  5. 封装兼容性:DO-15是通用封装,替换成本低,供应链成熟,采购便捷。

六、选型与使用注意事项

  1. 极性确认:该产品为双向TVS,无需区分正负极,可直接并联在电路两端(正负极均需保护时无需额外器件);
  2. 电压匹配:Vrwm(128V)需大于电路最大工作电压(如工作电压≤120V可安全使用);
  3. 功率降额:实际应用中建议将脉冲功率降额至Ppp的80%(即480W),避免长期过载;
  4. 安装注意:引线焊接时需控制温度与时间,避免损坏封装;
  5. 并联扩容:若需更高脉冲功率,可将多个参数一致的器件并联使用。

P6KE150CA/B作为Brightking的经典双向TVS产品,凭借宽温、高功率、低漏电流等特性,成为中高压电路过压保护的可靠选择,广泛适配汽车、工业、通信等领域的严苛需求。

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