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SUPSiC GAQW210E
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- SUPSi C GAQW210E
- Type
- SUPSIC
- Minimum package
- 50 管
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SUPSIC
- Electronic Component
- GAQW210E
- Electronic Component
- 1
- Package
- DIP-8
- Electronic Component
- Solid State Relay (MOS Output)
- Electronic Component
- 0.908g
- Electronic Component
- 1
- Electronic Component
- BM0229953535
- Resistor
- 17Ω
- Operating Temperature
- 40℃~+85℃
- Electronic Component
- 2A
- Load Voltage
- 350V
- Type
- AC,DC
- (Pd)
- 800mW
- (Vf)
- 1.2V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
GAQW210E 产品概述
一、主要特点
GAQW210E（SUPSiC 国晶微半导体）为双刀单掷（2A，常开）固态隔离器件，采用 DIP-8 插装封装，适合通过孔安装与手工或波峰焊接流程。器件输入支持 AC / DC 驱动，输出端可承受最高 350V 的负载电压，连续导通电流可达 130mA，隔离电压达 5kVrms，适用于控制与信号隔离场合。
二、电气参数概览
- 输入（LED）：正向压降 Vf ≈ 1.2V，典型正向电流 If = 7mA（建议按此值匹配输入限流电阻）
- 输出：导通电阻 RON ≈ 17Ω；连续负载电流 130mA；最大负载电压 350V
- 隔离与可靠性：隔离电压 Vrms = 5kV
- 开关性能：导通时间 Ton ≈ 230μs，截止时间 Toff ≈ 30μs（适合低/中速开关）
- 环境与功耗：工作温度 −40℃～+85℃；总功耗 Pd = 800mW
示例：当负载电流为额定 130mA 时，输出端损耗约 P = I^2·R ≈ 0.13^2×17 ≈ 0.29W，远低于器件 Pd。
三、典型应用
适用于继电器替代、微控制器至高压回路隔离、通信设备、工业控制信号开关、家电控制板等需要电气隔离且开关频率不高的场合。因导通/关断时间特性，更推荐用于直流或低频脉冲控制（建议工作频率 ≤ 1kHz，视负载特性调整）。
四、使用建议与注意事项
- 输入限流：按 R = (Vin − Vf) / If 计算限流电阻。示例：5V 驱动时 R ≈ (5−1.2)/0.007 ≈ 543Ω（可选 560Ω）；12V 驱动时 R ≈ 1.54kΩ（可选 1.5kΩ）。
- 热管理：虽然 Pd=800mW，但实际功耗与输出电流、环境温度相关；在高温或长期满载场合，应进行适当导热（加大 PCB 铜箔、考虑散热片或降额运行）。
- 负载类型：对容性或感性负载需加保护（RC 抑制、电压尖峰限制器等），避免对器件造成过压或冲击电流。
- 安全隔离：隔离电压为器件单体耐压值，实际应用时仍需满足 PCB 漏电间隙与爬电距离设计要求，并遵循系统级安全规范。
- 开关频率：Ton 较长，快速脉冲或高频 PWM 场合应验证开关损耗与热性能，必要时选择专用高速器件。
五、封装与可靠性
DIP-8 封装便于原型和少量生产使用，机械强度和焊接可靠性良好。建议在 PCB 布局时为输出引脚留出足够间距并考虑隔离槽或绝缘处理以提升系统级安全性与长期可靠性。
总结：GAQW210E 提供高电压隔离与稳定的低电流开关能力，适合替代传统小型继电器用于信号与弱功率回路隔离场景。合理限流、热设计与输入/输出保护是确保长期可靠工作的关键。
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