WMSIC Electronic Components

SUPSiC GAQY212GH

ModelGAQY212GH
PackageDIP-4
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
SUPSi C GAQY212GH
Type
SUPSIC
Minimum package
1000 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUPSIC
Electronic Component
GAQY212GH
Electronic Component
1
Package
DIP-4
Electronic Component
Solid State Relay (MOS Output)
Electronic Component
0.372g
Electronic Component
1
Electronic Component
BM0226465172
Resistor
70mΩ
Operating Temperature
40℃~+85℃
Electronic Component
2A
Load Voltage
60V
Type
AC,DC
(Pd)
650mW
(Vf)
1.32V

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

GAQY212GH 产品概述

一、产品简介

GAQY212GH 为 SUPSiC(国晶微半导体)出品的一款固态式隔离开关器件,采用 DIP-4 封装,面向需要高隔离和小型化功率隔断的场景。器件将输入侧(光、电或驱动端)与输出开关端实现 5 kVrms 的可靠隔离,输出为单刀单掷常开(1A)形式,适合替代传统机械继电器以获得更长寿命与更高可靠性。

二、主要电气参数

  • 隔离电压:5 kVrms(耐压隔离,满足多种工业与通信隔离要求)
  • 触点形式:1A(单刀单掷—常开)
  • 输入类型:支持 AC / DC 驱动,推荐驱动电流参考值 If = 7 mA(典型)
  • 输入正向压降:Vf = 1.32 V(典型)
  • 总功耗:Pd = 650 mW(器件功耗限制,需在设计中考虑散热)
  • 连续负载电流:1.8 A(最大持续导通电流)
  • 导通电阻:70 mΩ(低导通阻抗,有利于降低导通损耗)
  • 负载电压:最高 60 V
  • 导通/截止响应:Ton ≈ 1.5 ms,Toff ≈ 50 μs(用于时序与开关控制评估)
  • 工作温度范围:-40 ℃ ~ +85 ℃

三、封装与机械特征

  • 封装形式:DIP-4,便于插装及自动插件工艺,适合 PCB 通孔安装与快速替换。
  • 小型化、便于板上布置,但在高电流工况下需注意铜箔与散热路径设计以控制结温。

四、典型应用场景

  • MCU / DSP 到电源或负载的隔离驱动、开关控制(替代继电器)
  • 工业控制、继电保护与信号隔离模块
  • 通信设备与测试测量系统中对高隔离与小体积的需求
  • 汽车电子辅佐电路、低压直流开关(在符合温度与电流限制下)
  • 电池管理、便携设备的负载切换(注意电压与电流规格)

五、设计与使用建议

  1. 驱动端:按典型 If = 7 mA 设计驱动电路,保证输入电流稳定且不超过器件最大允许值;输入可接受 AC 或 DC,但建议在设计中加入抗浪涌与滤波保护。
  2. 热管理:器件总功耗 Pd = 650 mW,输出导通损耗与环境温度相关,需在 PCB 设计时增加铜箔面积或散热通道,并在高温工况下进行电流降额评估。
  3. 时序考虑:开通响应约 1.5 ms,关断响应约 50 μs,适用于多数控制场景但不适合作为高频开关元件。
  4. 绝缘与安全:隔离电压 5 kVrms 提供良好的安全边界,仍需按照系统认证要求设置爬电距离与保持距离、添加必要的过压与浪涌保护。
  5. 规格限制:负载电压不得超过 60 V,连续负载电流不得长期超过 1.8 A;若应用接近极限,应进行可靠性与寿命试验验证。

六、总结

GAQY212GH 以其 5 kVrms 的高隔离性能、低导通电阻(70 mΩ)和较宽的工作温度范围,适合用于需要高可靠性隔离开关且体积受限的工业与通信场景。合理的驱动与热设计、遵守电压电流及温度限制,可充分发挥其长寿命、低损耗与稳定响应的优势。若需进一步的电气特性曲线、封装尺寸图或可靠性数据,建议参考厂方数据手册或直接咨询 SUPSiC 技术支持。

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