WMSIC Electronic Components

MSKSEMI P0080FA-MS P0080FA

ModelP0080FA-MS
PackageSOD-123FL
BrandMSKSEMI
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
MSKSEMI P0080FA-MS
Type
MSKSEMI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MSKSEMI
Electronic Component
P0080FA-MS
Electronic Component
1
Package
SOD-123FL
Electronic Component
Thyristor Surge Suppressor (TSS)
Electronic Component
0.041g
Current
5uA
Electronic Component
1
Electronic Component
BM0257677009
Operating Temperature
55℃~+125℃
Latching Current(Ih)
40mA
Switch Voltage(Vs)
25V
Capacitor(Co)
50pF
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.

P0080FA-MS 过压保护器件产品概述

一、产品定位与核心价值

P0080FA-MS是美森科(MSKSEMI)针对5V级低压电路开发的专用过压保护器件,聚焦消费电子、小型家电、工业控制等场景的过压防护需求,核心价值在于:通过低漏电流不干扰正常电路、宽温范围适配严苛环境、小封装支持高密度PCB设计,快速响应电路过压并钳位保护后端敏感元件(如MCU、传感器、充电芯片等),提升设备可靠性。

二、关键电气参数解析

该器件的参数精准匹配低压防护场景,各参数定义及实际价值如下:

  1. 断态峰值电压(Vdrm=6V):器件未触发导通时可承受的最大峰值电压,确保电路正常工作(电压≤6V)时处于关断状态,不影响电路功能;
  2. 开关电压(Vs=25V):触发导通的电压阈值,当电路电压超过25V时,器件快速从断态切换至通态,启动过压防护;
  3. 漏电流(≤5uA):断态下的泄漏电流极低,可忽略不计,避免对低压电路的功耗干扰或误触发;
  4. 保持电流(Ih=40mA):导通后维持状态的最小电流,若电路电流低于此值,器件自动关断,恢复断态;
  5. 通态电压(Vt=4V):导通时的压降,可有效钳位过压,保护后端元件电压不超“正常电压+4V”范围;
  6. 通态电流(It=2.2A):长期可承受的最大通态电流,覆盖常见低压电路的过流峰值;
  7. 断态电容(Co=50pF):断态寄生电容,对低频数字电路影响极小,兼容一般电子设备的高频需求;
  8. 工作温度(-55℃~+125℃):宽温设计,适配工业控制、汽车电子辅助电路等严苛环境。

三、封装与工艺适应性

P0080FA-MS采用SOD-123FL表面贴装封装,具备以下优势:

  • 小尺寸:封装尺寸约2.9mm×1.6mm×1.1mm,适合智能手机、智能穿戴等小型化设备的高密度PCB布局;
  • 焊接兼容:支持回流焊、波峰焊等常规SMT工艺,生产效率高;
  • 耐环境性:结合宽温范围,可在高温、低温、潮湿环境下稳定工作,无需额外散热设计。

四、典型应用场景

该器件主要应用于5V级低压电路的过压防护,典型场景包括:

  1. 消费电子:智能手机、平板的充电电路/MCU供电,防止充电瞬态过压或适配器异常损坏芯片;
  2. 小型家电:智能插座、加湿器的控制模块,避免电网波动或内部故障过压;
  3. 工业控制:传感器节点、PLC低压模块,适配-55℃~+125℃的工业环境;
  4. 汽车电子:车载USB充电口、辅助控制电路,应对汽车启动/熄火的电压波动(12V系统低压支路防护)。

五、选型与使用注意事项

为确保防护效果,需注意以下要点:

  1. 电压匹配:电路正常电压≤6V(Vdrm),过压阈值25V(Vs)需高于电路最大正常电压(如5V系统适配性强);
  2. 电流匹配:导通后最小电流≥40mA(Ih),否则器件频繁关断;过流峰值≤2.2A(It),避免器件损坏;
  3. 电容评估:断态电容50pF,高频RF电路需确认兼容(一般数字电路无影响);
  4. 温度适配:若环境超出-55℃~+125℃,需更换宽温器件。

P0080FA-MS凭借低功耗、宽温、小封装的特点,成为低压电路过压防护的高性价比选择,可有效降低设备因过压损坏的概率,提升产品生命周期。

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