WMSIC Electronic Components

SUPSiC GAQV252G3E

ModelGAQV252G3E
PackageDIP-6
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 GAQV252G3E
Type
SUPSIC
Minimum package
50 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUPSIC
Electronic Component
GAQV252G3E
Electronic Component
1
Package
DIP-6
Electronic Component
Solid State Relay (MOS Output)
Electronic Component
1.188g
Electronic Component
1
Electronic Component
BM0229953531
Resistor
50mΩ
Operating Temperature
40℃~+85℃
Electronic Component
2A
Load Voltage
60V
Type
AC,DC
(Pd)
550mW
(Vf)
1.2V

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

GAQV252G3E 产品概述

一、产品简介

GAQV252G3E 是 SUPSiC(国晶微半导体)推出的一款高隔离、低导通损耗的隔离型固态开关器件,封装为 DIP-6,触点形式为 1A(单刀单掷 - 常开)。器件兼容 AC 与 DC 输入驱动,适用于需要电气隔离与低压降导通的控制场合。典型用途包括工业控制信号隔离、低压负载开关、仪表与通信设备中的安全隔离通道等。

二、主要性能与特点

  • 低导通电阻:典型导通电阻 50 mΩ,导通压降小,减小功耗与发热。
  • 中等电流能力:连续负载电流 3A,适合驱动中小功率负载。
  • 高绝缘强度:隔离电压 Vrms 5 kV,提供可靠的信号与电源隔离。
  • 宽温度范围:工作温度 -40 ℃ ~ +85 ℃,满足大部分工业级应用的环境要求。
  • 驱动灵活:输入支持 AC 与 DC,正向电流 If 7 mA(驱动),正向压降 Vf 1.2 V(典型)。
  • 开关特性:导通时间 Ton ≈ 2 ms,截止时间 Toff ≈ 100 μs,适合低频或断续控制场景。
  • 整体功耗:总功耗 Pd 550 mW,需注意热设计与电流损耗。

三、电气参数速览

  • 触点形式:1A(SPST 常开)
  • 连续负载电流:3 A
  • 负载电压:60 V
  • 导通电阻:50 mΩ(典型)
  • 正向电压 Vf:1.2 V(典型)
  • 正向电流 If(输入驱动):7 mA
  • 隔离电压 Vrms:5 kV
  • 导通时间 Ton:2 ms
  • 截止时间 Toff:100 μs
  • 总功耗 Pd:550 mW
  • 工作温度:-40 ℃ ~ +85 ℃
  • 封装:DIP-6(直插)

四、封装与安装建议

DIP-6 封装利于插入式安装与换装测试。由于器件在满载时导通损耗显著(例如在 3 A 时 I^2R ≈ 0.45 W),建议在电路板设计时:

  • 保留充足的铜箔面积以增强散热;
  • 若长期在高电流或高温环境下工作,应在邻近区域设计散热措施或降低工作电流;
  • 注意引脚焊接质量与走线宽度以降低串联电阻。

五、应用场景

  • 工业自动化控制回路(继电器替代、信号隔离)
  • 通信与测试设备的安全隔离开关
  • 电源管理与分路控制(低压直流负载)
  • 仪器仪表中的隔离开关与保护电路

六、使用注意事项

  • 由于导通时间 Ton 较长(约 2 ms),不适合高频 PWM 或要求亚毫秒切换的场合;用于开/关控制或低频切换效果更稳妥。
  • 在 3 A 连续工作条件下导通损耗接近器件总功耗上限,应考虑电流适当降额或改善散热;长期工作建议留有安全裕量。
  • 输入驱动按 If≈7 mA 设计,若直接由微控制器驱动,请确认驱动能力并加入限流或缓冲电路。
  • 依据应用要求,合理考虑隔离距离与接地策略,充分利用 5 kV 隔离能力保证系统安全。

七、可靠性与安全

本器件适用于工业级工作温度范围,并提供高达 5 kV 的隔离强度,满足多数安全隔离需求。推荐在系统设计阶段进行热仿真与过载保护验证,确保在极端工况下仍能稳定工作。若需认证或具体寿命数据,请与 SUPSiC(国晶微半导体)售后工程支持联系以获取更详尽的可靠性报告与应用参考电路。

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