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AP4688S

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ALLPOWER ShenZhen Quan Li Semiconductor MOSFETs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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AP4688S

ALLPOWER ShenZhen Quan Li Semiconductor · MOSFETs · SOP-8

AP4688S from ALLPOWER ShenZhen Quan Li Semiconductor, in a SOP-8. 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 S1 passive Source of MOSFET 1, per the pin diagram on page 1.
2 G1 input Gate of MOSFET 1; VGS rated ±20 V.
3 S2 passive Source of MOSFET 2, per the pin diagram on page 1.
4 G2 input Gate of MOSFET 2; VGS rated ±20 V.
5 D2 passive Drain of MOSFET 2, shorted internally to pin 6 in the diagram.
6 D2 passive Drain of MOSFET 2, shorted internally to pin 5 in the diagram.
7 D1 passive Drain of MOSFET 1, shorted internally to pin 8 in the diagram.
8 D1 passive Drain of MOSFET 1, shorted internally to pin 7 in the diagram.

Key specifications

Parameter Value
Manufacturer ALLPOWER ShenZhen Quan Li Semiconductor
Package SOP-8
Category Transistors/Thyristors
Pins 8

CAD (KiCad official)

  • Symbol: AP4688S
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: ap4688s-etched.step / ap4688s-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ap4688s.step / ap4688s.glb are the bare package body.

Provenance

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

  • Datasheet: ALLPOWER ShenZhen Quan Li Semiconductor datasheet (8 pp, sha256 88056bc9aea5ed9d, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (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