component
AP4953A
Public Made by Adomby adom
ALLPOWER ShenZhen Quan Li Semiconductor MOSFETs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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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README
markdownAP4953A
ALLPOWER ShenZhen Quan Li Semiconductor · MOSFETs · SOP-8
AP4953A 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 P-channel MOSFET 1; drain-source voltage rating is -20 V. |
| 2 | G1 | input | Gate of P-channel MOSFET 1; gate-source voltage limit is ±12 V, threshold -0.50 V min to -1.0 V max. |
| 3 | S2 | passive | Source of P-channel MOSFET 2; drain-source voltage rating is -20 V. |
| 4 | G2 | input | Gate of P-channel MOSFET 2; gate-source voltage limit is ±12 V, threshold -0.50 V min to -1.0 V max. |
| 5 | D2 | passive | Drain of P-channel MOSFET 2 (shorted with pin 6); continuous drain current is -3.0 A. |
| 6 | D2 | passive | Drain of P-channel MOSFET 2 (shorted with pin 5); pulsed drain current is -12 A. |
| 7 | D1 | passive | Drain of P-channel MOSFET 1 (shorted with pin 8); continuous drain current is -3.0 A. |
| 8 | D1 | passive | Drain of P-channel MOSFET 1 (shorted with pin 7); pulsed drain current is -12 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ALLPOWER ShenZhen Quan Li Semiconductor |
| Package | SOP-8 |
| Category | Transistors/Thyristors |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
AP4953A - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
ap4953a-etched.step/ap4953a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ap4953a.step/ap4953a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ALLPOWER ShenZhen Quan Li Semiconductor datasheet (6 pp, sha256
b21d7c1a57600380, retrieved 2026-10-09, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(vision), consensusclaude-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).