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GX357NC

Public Made by Adom

by adom

GUOXIN JIAPIN SEMICONDUCTOR Transistor, Photovoltaic Output Optoisolators, SOP-4-2.54mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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GX357NC

GUOXIN JIAPIN SEMICONDUCTOR · Transistor, Photovoltaic Output Optoisolators · SOP-4-2.54mm

GX357NC from GUOXIN JIAPIN SEMICONDUCTOR, in a SOP-4-2.54mm. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 Anode passive Anode of the input infrared emitting diode, with a rated forward current of 50 mA, peak forward current of 1 A (1 us pulse) and reverse voltage of 6 V.
2 Cathode passive Cathode of the input infrared emitting diode, with a typical forward voltage of 1.2 V (max 1.4 V) at IF = 20 mA.
3 Emitter passive Emitter of the output phototransistor, with a maximum emitter-collector voltage of 7 V.
4 Collector passive Collector of the output phototransistor, with a collector-emitter voltage of 80 V max and collector current of 50 mA max.

Key specifications

Parameter Value
Manufacturer GUOXIN JIAPIN SEMICONDUCTOR
Package SOP-4-2.54mm
Category Optoisolators
Pins 4

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
housing PC 1.1 (A) Maximum Body Case Temperature Profile for evaluation of Reflow Profile Note: Reference: IPC/JEDEC J-STD-020D 10

CAD (KiCad official)

  • Symbol: GX357NC
  • Footprint: Package_SO:SOP-4_3.8x4.1mm_P2.54mm
  • 3D model: SOP-4-2.54mm (KiCad packages3D, STEP)
  • 3D model files: gx357nc-etched.step / gx357nc-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); gx357nc.step / gx357nc.glb are the bare package body.

Provenance

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

  • Datasheet: GUOXIN JIAPIN SEMICONDUCTOR datasheet (11 pp, sha256 c538a3b1e5339921, retrieved 2026-10-26, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF