WMSIC Electronic Components

SUPSiC GAQV212G1EH

ModelGAQV212G1EH
PackageSMD-6P
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
SUPSi C GAQV212G1EH
Type
SUPSIC
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUPSIC
Electronic Component
GAQV212G1EH
Electronic Component
1
Package
SMD-6P
Electronic Component
Solid State Relay (MOS Output)
Electronic Component
1.126g
Electronic Component
1
Electronic Component
BM0264998919
Resistor
100mΩ
Operating Temperature
40℃~+85℃
Electronic Component
2A
Load Voltage
60V
Type
AC,DC
(Pd)
450mW
(Vf)
1.2V

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

GAQV212G1EH 固态继电器产品概述

一、核心参数全面梳理

GAQV212G1EH是国晶微半导体(SUPSiC)推出的贴片式固态继电器,核心参数覆盖控制端与负载端的关键性能:

  • 触点形式:1A(单刀单掷-常开),支持单路负载通断控制;
  • 负载能力:连续负载电流1A、负载电压60V,适配中小功率负载;
  • 电气特性:正向压降Vf=1.2V、正向驱动电流If=7mA,导通电阻低至100mΩ(驱动损耗极小);
  • 隔离性能:额定隔离电压Vrms=3.75kV,有效阻断高低压电路串扰;
  • 开关速度:导通时间Ton=1ms、截止时间Toff=50us,响应快于传统机械继电器;
  • 输入输出:输入兼容AC/DC信号,输出为直流负载切换;
  • 环境适应:工作温度-40℃~+85℃,覆盖工业及商用极端温度;
  • 功耗设计:总功耗Pd=450mW,低功耗利于长期稳定运行。

二、关键性能优势解析

  1. 高隔离安全可靠
    3.75kV有效值隔离电压远超常规低压继电器,可避免控制电路与负载电路的电气干扰,尤其适合医疗、通信等对隔离安全要求严格的领域(如防止高压端故障击穿控制端),提升系统抗干扰性与安全性。

  2. 快速开关响应
    导通1ms、截止50us的速度比机械继电器快10倍以上,适配脉冲信号切换、高频负载循环(如智能家电变频控制、工业传感器快速通断),满足现代设备的动态控制需求。

  3. 低损耗高效能
    100mΩ导通电阻在1A负载下,导通功耗仅0.1W(I²R计算);正向驱动电流仅7mA,无需大电流驱动电路,简化控制端设计,降低系统整体功耗。

  4. 宽温与长寿命
    -40℃~+85℃工作温度覆盖工业现场极端环境(如户外控制柜、低温车间);无机械触点设计避免磨损、电弧烧蚀,理论寿命达百万次以上,远高于机械继电器的机械寿命,减少维护成本。

  5. 输入兼容性强
    支持AC/DC输入信号,无需区分控制端交直流类型,可直接适配PLC输出、单片机IO、交流控制信号等多种控制源,提升应用灵活性。

三、典型应用场景

GAQV212G1EH的参数特性使其适用于多领域中小功率负载控制:

  1. 工业自动化:PLC输出扩展(驱动小型电磁阀、指示灯)、传感器信号隔离切换(温度/压力传感器)、微型电机启停控制;
  2. 智能家电:空调变频模块负载切换、洗衣机水位传感器控制、智能插座通断(无触点无噪音);
  3. 医疗设备:小型诊断仪器(血糖检测仪、血压计)电源切换、医用传感器信号隔离(避免患者接触端干扰);
  4. 通信物联网:基站辅助电源通断、物联网终端传感器信号切换、小型通信设备电源管理;
  5. 车载电子(部分场景):车内氛围灯、小功率传感器控制(覆盖-40℃~85℃车载环境)。

四、封装与可靠性设计

采用SMD-6P贴片封装,尺寸紧凑,适配自动化表面贴装工艺,可集成到高密度PCB板中,节省设备空间;封装材料为耐高温、抗老化工程塑料,配合合理散热设计,确保450mW功耗下长期稳定;产品通过高低温循环、振动测试,符合工业级可靠性要求,应对复杂环境冲击与老化。

五、选型与使用注意事项

  1. 负载限制:连续负载不得超过1A/60V,瞬时过载控制在1.5倍额定值内(避免损坏内部开关元件);
  2. 驱动电流:控制端需提供≥7mA正向电流(If),若驱动源不足,需增加三极管/运放放大电流;
  3. 隔离电压:3.75kV为额定值,实际应用不得超过,防止隔离层击穿;
  4. 焊接规范:回流焊峰值温度≤260℃,焊接时间≤10秒,避免高温损坏元件;
  5. 散热考虑:连续满载运行时,确保PCB有足够散热面积,避免局部过热。

总结:GAQV212G1EH凭借高隔离、快响应、低损耗、宽温适应等优势,成为中小功率负载控制的理想选择,适用于工业、家电、医疗、通信等多领域,其贴片封装与高可靠性设计,满足现代电子设备小型化、智能化需求。

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