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SUPSiC GAQY214E
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- SUPSi C GAQY214E
- Type
- SUPSIC
- Minimum package
- 100 袋
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SUPSIC
- Electronic Component
- GAQY214E
- Electronic Component
- 1
- Package
- DIP-4
- Electronic Component
- Solid State Relay (MOS Output)
- Electronic Component
- 0.577g
- Electronic Component
- 1
- Electronic Component
- BM0258761865
- Resistor
- 20Ω
- Operating Temperature
- 40℃~+85℃
- Electronic Component
- 2A
- Load Voltage
- 400V
- Type
- AC,DC
- (Pd)
- 350mW
- (Vf)
- 1.2V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
GAQY214E 产品概述
一、产品简介
GAQY214E 是 SUPSiC（国晶微半导体）推出的一款高隔离、小功耗的四脚 DIP 封装固态继电器/光电隔离开关元件（触点形式：1A，单刀单掷常开）。器件输入端支持 AC/DC 驱动，输出端可在最高 400V 负载电压下工作，适合对信号隔离、弱电控制与高压侧安全隔离有要求的场合。
二、主要电气性能
- 输出承载：连续负载电流 130mA，最大负载电压 400V（阻断态）。
- 输入特性：正向压降 Vf ≈ 1.2V（If 参考值 30mA），输入可用交流或直流驱动，推荐驱动电流不超过 If 额定值。
- 导通态指标：导通电阻约 20Ω（典型），导通时间 Ton ≈ 500μs，截止时间 Toff ≈ 30μs。
- 隔离与耐压：端到端隔离电压 Vrms 5kV，工作温度范围 -40℃ ～ +85℃，器件总功耗 Pd 350mW。封装为 DIP-4，便于插针安装与线路板调试。
三、优势与应用场景
GAQY214E 结合高隔离电压与低功耗特点，适合以下场景：
- 工业控制板中对高压侧小电流开关的信号隔离；
- 通信设备与仪器仪表的低频继电与保护电路；
- 家电或安防系统中的控制/指示电路隔离；
- 需要通过光电隔离实现交流或直流触发的小功率负载控制。
四、典型使用建议与注意事项
- 驱动侧：推荐使用恒流或限流电阻按 Vf≈1.2V、If≤30mA 校准，AC 驱动时应考虑半波整流与交流两极保护。
- 负载侧：输出在导通时产生的压降由导通电阻决定（R_on≈20Ω），在 130mA 电流下对应的功耗与压降需计算并确认不超出 Pd 350mW 限值；长期高温使用应考虑降额。
- 开关频率：由于 Ton ≈ 500μs，器件更适用于低频或开/关间隔较长的应用场景，不推荐用于高频脉冲切换。
- 安装与散热：DIP-4 封装易于插装，焊接时避免过热；在高温或靠近热源的板上，应注意热量累积并适当留有散热空间。
- 安全与测试：进行系统耐压与绝缘测试时，按 Vrms 5kV 等级进行考虑，佩戴绝缘设备并遵循相关测试规范。
五、封装与采购参考
器件采用标准 DIP-4 封装，便于手工焊接和批量生产的 PCB 布局。选型与采购时请确认供应商批号、生产日期与完整数据手册，必要时向供应方索取详细引脚定义、典型电路和可靠性检验报告，以便在目标应用中进行充分验证。
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