WMSIC Electronic Components

SUPSiC GAQY215G1S

ModelGAQY215G1S
PackageSOP-4-175mil-2.54mm
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
SUPSi C GAQY215G1S
Type
SUPSIC
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUPSIC
Electronic Component
GAQY215G1S
Electronic Component
1
Package
SOP-4-175mil-2.54mm
Electronic Component
Solid State Relay (MOS Output)
Electronic Component
0.36g
Electronic Component
1
Electronic Component
BM0226465177
Resistor
130mΩ
Operating Temperature
40℃~+85℃
Electronic Component
2A
Load Voltage
100V
Type
AC,DC
(Pd)
400mW
(Vf)
1.2V

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

GAQY215G1S 产品概述

GAQY215G1S 是 SUPSiC(国晶微半导体)推出的一款高隔离、低导通电阻的固态继电器/光耦MOSFET型器件。该器件集成了输入光电隔离与输出MOSFET开关,适用于需要电气隔离、低损耗直流或脉冲开关控制的场合。器件封装为 SOP-4(175 mil,2.54 mm 间距),工作温度范围宽,便于在工业和消费类电子中应用。

一、产品简介

GAQY215G1S 为单刀单掷常开(SPST‑NO, 1 Form A)输出结构,输入支持 AC 与 DC 驱动,内部输入通常采用抗极性结构以兼容双向输入(具体请以芯片数据手册为准)。器件输出由低导通电阻 MOSFET 实现,适合在最高 100 V 负载电压下以 1.25 A 连续电流工作,且开关过程具有明确的导通/关断时间特性,便于系统级开关控制与时序设计。

二、主要规格参数

  • 隔离电压(Vrms):2.5 kV
  • 触点形式:SPST‑NO(1 Form A)
  • 工作温度:-40 ℃ ~ +85 ℃
  • 正向压降(Vf):1.2 V(典型,输入)
  • 正向电流(If):7 mA(推荐驱动或典型激励)
  • 总功耗(Pd):400 mW(器件最大耗散)
  • 截止时间(Toff):60 μs
  • 导通时间(Ton):1 ms
  • 输入类型:AC、DC
  • 连续负载电流:1.25 A
  • 导通电阻(Rds(on)):130 mΩ
  • 负载电压(输出耐压):100 V
  • 封装:SOP‑4‑175mil‑2.54mm
  • 品牌:SUPSiC(国晶微半导体)

三、关键性能特点

  • 高隔离能力:2.5 kVrms 隔离等级适合信号隔离与低中压隔离要求的系统,提升安全与抗干扰能力。
  • 低导通损耗:130 mΩ 的导通电阻在 1.25 A 工作点时,导通功耗约为 0.20 W(I^2R),对电源效率和热预算友好。
  • 宽温区稳定:-40 ℃ 至 +85 ℃ 的工作温度覆盖多数工业与商业环境。
  • 支持 AC 与 DC 输入:输入端兼容交流与直流驱动(使用前请核对具体极性和连接方式),设计上更灵活。
  • 快速关断、可控开启:60 μs 的关断响应适合多数开关场景;1 ms 的导通上升相对较慢,适合软启动或避免瞬态冲击的场合,但在高频 PWM 应用中需注意其开通限制。

四、典型应用场景

  • MCU/逻辑侧到功率侧的电气隔离开关(继电器替代)
  • 工业控制与自动化输入/输出隔离
  • 电池管理系统中的安全断开或保护电路
  • 家电及消费类产品中小电流开关控制(继电器替代以延长寿命)
  • 测试测量设备、通信设备中的信号隔离与低损耗开关

五、封装与引脚(说明)

器件采用 SOP‑4(175 mil,2.54 mm)封装,四引脚常见分配为两脚输入(LED)和两脚输出(MOSFET 的源/漏)。在布局布板时应合理安排输入/输出的爬电/间隙距离以满足 2.5 kVrms 的隔离要求。具体引脚顺序与功能请参考官方数据手册以确认接线细节。

六、使用注意事项与设计建议

  • 输入驱动:按 If=7 mA 设计输入限流电阻。例如在 5 V 驱动时,R ≈ (5.0 − 1.2) / 7 mA ≈ 560 Ω;在 12 V 驱动时,R ≈ (12.0 − 1.2) / 7 mA ≈ 1.5 kΩ。若以 AC 驱动,请使用合适的防反向电路或确认器件内部为双向输入结构。
  • 热管理:器件总功耗上限为 400 mW,计算导通损耗:P_on ≈ I^2 × Rds(on) ≈ 1.25^2 × 0.13 ≈ 0.20 W,留有余量考虑环境温度与封装散热限制。建议在高环境温度或长期较大电流工作时采取散热或限制占空比。
  • 开关频率:器件的导通时间 1 ms 比较长,适用于低频开关或脉冲少的场合;若需快速开关或高频 PWM,应评估器件的开关能否满足系统要求。
  • 安全规范:在涉及高压和安全隔离的应用中,布局需满足相应的安全标准(爬电距离、间隙、固体绝缘等),并参考官方认证信息。
  • 可靠性验证:在量产前进行温度升高、寿命、抗浪涌等可靠性测试,确保在目标工况下性能稳定。

若需更详细的引脚图、热阻与典型应用电路建议,请提供需要的应用场景或索取 SUPSiC 官方数据手册,我可以基于具体应用给出更精确的设计计算与 PCB 布局建议。

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