WMSIC Electronic Components

Brightking P2300SC

ModelP2300SC
PackageSMB(DO-214AA)
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 P2300SC
Type
BRIGHTKING
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Brightking
Electronic Component
P2300SC
Electronic Component
1
Package
SMB(DO-214AA)
Electronic Component
Thyristor Surge Suppressor (TSS)
Electronic Component
0.198g
Current
5uA
Electronic Component
1
Electronic Component
BM0265797529
Operating Temperature
40℃~+125℃
Latching Current(Ih)
150mA
Switch Voltage(Vs)
260V
Capacitor(Co)
80pF
Voltage(Vt)
4V
Current(It)
2.2A

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

Brightking P2300SC 190V/100A气体放电管产品概述

一、产品核心定位

Brightking(台湾君耀)P2300SC是一款中低电压瞬态过压保护器件,核心作用是泄放雷击、电源浪涌等瞬态高压脉冲,避免后端电子电路(通信设备、工业控制器、户外电子等)被击穿损坏。作为气体放电管(GDT)类型元件,它兼具「大电流泄放能力」与「低漏电流特性」,适配对功率损耗、宽温适应性有要求的场景。

二、关键电气参数深度解析

P2300SC的参数设计精准匹配常规过压保护需求,核心参数意义如下:

  1. 断态峰值电压(Vdrm=190V):器件未触发时,能长期承受的最大峰值电压(直流/交流峰值)。若电路正常工作电压为48V(通信基站)、24V(工业控制),该参数远高于工作电压,可避免误触发。
  2. 开关电压(Vs=260V):实际触发导通的阈值——浪涌电压超过260V时,内部惰性气体电离,从「高阻断态」转为「低阻通态」,快速泄放浪涌。
  3. 峰值脉冲电流(Ipp=100A):对应8/20μs标准浪涌波形的最大泄放电流,可应对大多数民用/工业场景的雷击浪涌(如户外设备单次中等强度雷击)。
  4. 漏电流(5μA):断态下漏电流极低,几乎不消耗电路功率,不影响后端敏感电路(如低功耗传感器、通信模块)正常工作。
  5. 保持电流(Ih=150mA):导通后维持电离状态的最小电流。若浪涌电流低于150mA,器件自动关断,避免持续导通功耗。
  6. 通态电压(Vt=4V):导通时的压降,越低则浪涌能量损耗越小,保护效率越高(4V属于同类器件中等偏优水平)。
  7. 断态电容(Co=80pF):适配非超高频电路(电源端口、低频信号线路);若用于高频(射频模块),需并联TVS管互补(TVS电容更小)。
  8. 工作温度(-40℃~+125℃):宽温覆盖工业级、户外设备极端环境(北方低温、南方高温),可靠性更高。

三、典型应用场景

P2300SC的参数特性决定了它的应用集中在中低电压、中等浪涌强度领域:

  1. 通信设备:基站直流电源端口、交换机/光端机的信号/电源防雷;
  2. 工业控制:PLC输入输出端口、传感器模块、变频器的过压保护;
  3. 户外电子:LED显示屏电源、充电桩充电端口、安防摄像头的防雷;
  4. 汽车周边:车载4G模块、辅助电源系统的宽温过压保护(需匹配汽车电压等级)。

四、可靠性与工艺优势

台湾君耀的工艺保障了P2300SC的长期可靠性:

  1. 气密性封装:陶瓷封装+惰性气体填充,避免气体泄漏导致参数漂移,长期使用性能稳定;
  2. 宽温验证:出厂前经过-40℃~+125℃高低温冲击、存储测试,满足工业级环境要求;
  3. 重复泄放能力:气体放电原理支持数千次重复触发,远高于一次性保护器件;
  4. 低功耗设计:5μA漏电流在断态下几乎无功率损耗,适合低功耗电路。

五、选型与使用注意事项

  1. 电压匹配:Vdrm需高于电路正常工作电压的1.2~1.5倍(避免长期接近Vdrm工作);
  2. 并联扩容:需更大泄放电流时,可并联多个P2300SC(需加均流电阻,避免电流集中);
  3. 互补保护:气体放电管响应时间(微秒级)较慢,建议与TVS管(纳秒级)配合,实现「快速响应+大电流泄放」;
  4. 安装位置:尽量靠近被保护电路输入端,减少浪涌传输损耗。

总结:Brightking P2300SC是一款性价比突出的中低电压过压保护器件,适配通信、工业、户外电子等宽温、低漏电流场景,是该领域的常用可靠选择。

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