WMSIC Electronic Components

SUPSiC GAQW212GEH

ModelGAQW212GEH
PackageSMD-8
BrandSUPSIC
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
SUPSi C GAQW212GEH
Type
SUPSIC
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUPSIC
Electronic Component
GAQW212GEH
Electronic Component
1
Package
SMD-8
Electronic Component
Solid State Relay (MOS Output)
Electronic Component
1.152g
Electronic Component
1
Electronic Component
BM0225219160
Resistor
1Ω
Operating Temperature
40℃~+85℃
Electronic Component
2A
Load Voltage
60V
Type
AC,DC
(Pd)
500mW
(Vf)
1.2V

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

GAQW212GEH 产品概述

一、产品简介

GAQW212GEH 是 SUPSiC(国晶微半导体)推出的一款高隔离、低导通阻抗的双通道固态隔离器件,封装形式为 SMD-8。器件支持 AC 与 DC 输入,内部为双刀单掷(双通道、常开)输出结构,能在工业级温度范围内稳定工作,适用于需要高电气隔离和长寿命无触点切换的场景。

二、主要性能参数

  • 隔离电压(Vrms):5 kV(组装级高压隔离,符合严苛防护需求)
  • 触点形式:2A(双刀单掷 - 常开)
  • 输入类型:AC / DC(通用输入,便于系统集成)
  • 正向压降(Vf):1.2 V(LED 驱动端典型压降)
  • 正向电流(If):50 mA(输入驱动电流上限)
  • 连续负载电流:500 mA(每通道连续导通电流)
  • 负载电压:60 V(最大阻断电压)
  • 导通电阻:1 Ω(导通状态下典型阻抗)
  • 导通时间(Ton):500 μs(上升/导通响应)
  • 截止时间(Toff):350 μs(关断响应)
  • 总功耗(Pd):500 mW(器件功耗限制)
  • 工作温度范围:-40 ℃ ~ +85 ℃
  • 封装:SMD-8(表面贴装,便于自动化贴装)

三、结构与封装说明

GAQW212GEH 采用 SMD-8 小型封装,适合表面贴装工艺(SMT),便于高密度 PCB 布局。器件内部为双通道隔离结构,输入侧为光电触发或类似驱动单元,输出侧为低阻 MOSFET/固态开关阵列,实现无机械触点的可靠切换和长寿命运行。

四、典型应用场景

  • 工业自动化:PLC、继电器替代、I/O 隔离模块
  • 电力与逆变系统:低压控制回路隔离与保护
  • 通信与测试设备:需高隔离或抗干扰的信号切换
  • 交通与楼宇控制:可靠的开关控制与长寿命需求场合

五、使用与设计建议

  • 输入驱动:建议驱动电流不超过 If=50 mA,考虑留有余量以延长寿命与保证一致性。
  • 热管理:Pd=500 mW 为器件总功耗限制,实际应用中考虑 PCB 铜箔散热、焊盘面积与间歇工作制以避免过热。
  • 电压与电流裕量:负载电压上限 60 V,连续负载电流 500 mA,建议在系统设计中留 20%~30% 余量以应对瞬态和环境变化。
  • 响应时间:Ton≈500 μs、Toff≈350 μs,适用于中速开关场合;若用于需微秒级响应的应用,应评估是否满足需求。
  • 隔离保持:器件隔离电压为 5 kVrms,系统设计需配合合适的隔离间隙、爬电距离与绝缘材料满足认证需求。

六、可靠性与选型要点

  • 环境适应:工作温度范围 -40 ℃~+85 ℃,可满足大部分工业环境要求。
  • 无触点长寿命:固态结构消除了机械触点磨损,适合高频切换与长寿命场景。
  • 选型提示:若需更高电流或更快响应,应比较同系列或其它器件的导通电阻、额定电流与开关时间;若系统需更高隔离等级,请选择隔离电压更高或经过相应认证的产品。

如需器件封装图、引脚定义、典型应用电路或温度-电流去率曲线等详细资料,可提供进一步需求,我可协助检索或整理对应数据手册要点。

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