component

GAQW212GS

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by Ray

SUPSiC Solid State Relays (MOS Output), SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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Contents

README

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GAQW212GS

SUPSiC · Solid State Relays (MOS Output) · SOP-8

GAQW212GS from SUPSiC, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 LED1_A input Channel 1 input LED anode (E1+). Drive with forward current IF = 5-30 mA (typ 7 mA); VF ≈ 1.2 V. Series resistor required per E1 supply voltage (e.g. 300 Ω @ 3.3 V, 600 Ω @ 5 V).
2 LED1_K input Channel 1 input LED cathode (E1-). Return path for channel 1 LED forward current.
3 LED2_A input Channel 2 input LED anode (E2+). Drive with forward current IF = 5-30 mA (typ 7 mA); VF ≈ 1.2 V. Independent from channel 1 (2 Form A / 2 input configuration).
4 LED2_K input Channel 2 input LED cathode (E2-). Return path for channel 2 LED forward current.
5 OUT2_A passive Channel 2 MOSFET output drain (IL2 / VL2). AC or DC load switching; polarity non-critical. Load rated 60 V max, 0.5 A continuous (1.5 A peak, 100 ms pulse), Ron ≈ 0.8 Ω typ.
6 OUT2_B passive Channel 2 MOSFET output drain (IL2 / VL2). Pairs with pin 5 as the channel-2 load switch; AC/DC capable due to back-to-back MOSFET topology.
7 OUT1_A passive Channel 1 MOSFET output drain (IL1 / VL1). AC or DC load switching; polarity non-critical. Load rated 60 V max, 0.5 A continuous, Ron ≈ 0.8 Ω typ.
8 OUT1_B passive Channel 1 MOSFET output drain (IL1 / VL1). Pairs with pin 7 as the channel-1 load switch; AC/DC capable due to back-to-back MOSFET topology.

Key specifications

Parameter Value
Manufacturer SUPSiC
Package SOP-8
Category Optoisolators
Pins 8

Ordering variants

Same part, different packaging or reel option.

  • GAQW212GS

CAD (KiCad official)

  • Symbol: GAQW212GS
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: SUPSiC datasheet (5 pp, sha256 57949bd7a2206fb7, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF