WMSIC Electronic Components

SUPSiC GAQW216EH

ModelGAQW216EH
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
SUPSi C GAQW216EH
Type
SUPSIC
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUPSIC
Electronic Component
GAQW216EH
Electronic Component
1
Package
SMD-8
Electronic Component
Solid State Relay (MOS Output)
Electronic Component
1.152g
Electronic Component
1
Electronic Component
BM0226465171
Resistor
35Ω
Operating Temperature
40℃~+85℃
Electronic Component
2A
Load Voltage
600V
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.

GAQW216EH 产品概述

GAQW216EH 是 SUPSiC(国晶微半导体)推出的一款高隔离、低功耗的固态隔离开关器件,采用 SMD-8 封装,面向工业控制、通信、电源管理和测试测量等需要高电压隔离与可靠开关的应用场景。器件在保持小体积封装的同时,提供 5kVrms 的有效隔离能力与高达 600V 的耐压能力,适合在高压侧与低压侧严格隔离的系统中作为输入/输出接口元件使用。

一、主要特性与性能指标

  • 隔离电压(Vrms):5kV,满足高电压隔离要求。
  • 输出结构:双刀单掷(常开),即两个并列隔离输出通道,便于双路独立隔离控制。
  • 输入类型:支持 AC 与 DC 驱动,输入 LED 正向压降 Vf ≈ 1.2V,最大正向电流 If 50mA(单通道)。
  • 连续负载电流:80mA(每通道),总功耗 Pd ≤ 500mW。
  • 导通电阻(等效):约 35Ω(导通状态下的等效电阻特性),导通时间 Ton ≈ 500μs,截止时间 Toff ≈ 20μs。
  • 负载耐压:600V(耐受高电压工况)。
  • 工作温度范围:-40℃ ~ +85℃。
  • 封装:SMD-8,适配 SMT 组装工艺。

二、功能说明与应用场景

GAQW216EH 将输入端(可为交流或直流信号)与输出高压侧通过固态隔离技术分开,常用于:

  • 工业机床、伺服驱动、PLC 等需要高电压隔离的控制接口;
  • 开关电源与电池管理系统中的高压监测与控制通道;
  • 仪器仪表、医疗设备等对人体安全与信号完整性有严格隔离要求的场合;
  • 需要小电流、高耐压、低寄生电感的替代继电器或光耦隔离方案。

三、设计注意事项与建议

  • 输入驱动:推荐在不超过 If=50mA 的前提下选择合适电流限制电阻,保持 Vf≈1.2V。若需支持更高频率切换,请关注 Ton/Toff 对系统响应的影响。
  • 功耗与散热:器件总功耗 Pd 为 500mW,在高温或连续工作场景下需注意 PCB 散热,通过加大铜箔面积、热过孔等方式降低结到环境温升。
  • 输出限制:连续负载电流 80mA 与等效导通电阻 35Ω 决定了开关时的电压降与发热,建议在接近极限工况下进行热仿真验证。
  • 封装与安装:SMD-8 兼容常规回流工艺,建议遵循供应商推荐的焊接与存储规范以保持可靠性。
  • EMC 与滤波:在高速开关或含大电容负载的系统中,注意输出侧的滤波与瞬态抑制,防止对周边电路造成干扰或自触发。

四、可靠性与合规性建议

GAQW216EH 提供高达 5kVrms 的绝缘等级,适合分为安全隔离等级的设计。使用时应结合系统的绝缘要求、爬电距离与污染等级进行整机认证规划。建议在最终产品认证(如 IEC/UL 等)中配合相应的环境与耐压试验验证实际安装态下的性能。

总结:GAQW216EH 将高电压耐受、可靠隔离与表面贴装工艺结合,适合在对隔离强度与长期可靠性有要求的应用场景中作为稳健的固态开关方案。正确的驱动、散热与 EMC 设计能够充分发挥其性能,提升系统整体可靠性与安全性。

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