main
History Download
Ray Publish 0.1.0 d476a2f 19d ago

PS2805-1

AOTE · Transistor, Photovoltaic Output Optoisolators · SSOP-4

PS2805-1 from AOTE, in a SSOP-4. 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/Cathode input One terminal of the internal LED, used as anode or cathode (the pin 1/pin 2 polarity is interchangeable per the datasheet), with forward current limited to ±50 (printed as A; likely mA) and a forward current test condition of ±20 mA.
2 Cathode/Anode input Other terminal of the internal LED, used as cathode or anode (the pin 1/pin 2 polarity is interchangeable per the datasheet), with the same ±50 forward current rating as pin 1.
3 Emitter passive Phototransistor emitter; collector-emitter voltage is rated at 80 V (VCEO) and emitter-collector voltage at 7 V (VECO) per the absolute maximum ratings.
4 Collector passive Phototransistor collector; rated for 80 V collector-emitter voltage (VCEO) and a collector current of 50 (printed as A; likely mA), with operating temperature -55 °C to +110 °C.

Key specifications

Parameter Value
Manufacturer AOTE
Package SSOP-4
Category Optoisolators
Pins 4

CAD (KiCad official)

  • Symbol: PS2805-1
  • Footprint: Package_SO:SSOP-4_4.4x2.6mm_P1.27mm
  • 3D model: SSOP-4, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 1.75 mm nominal SSOP height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
  • 3D model files: ps2805-1-etched.step / ps2805-1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ps2805-1.step / ps2805-1.glb are the bare package body.

Provenance

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

  • Datasheet: AOTE datasheet (12 pp, sha256 201e3768e73f9390, 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, primary claude-haiku-5-5 (text), consensus claude-sonnet-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