component

PC817X3NSZ9F

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by Ray

Sharp Microelectronics Transistor, Photovoltaic Output Optoisolators, DIP-4. Datasheet-verified pinout, KiCad symbol/footprint/3D.

componentoptoisolatorspc817x3nsz9f
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3D Model

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Symbol & Footprint

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PCB Footprint

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Datasheet

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Contents

README

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PC817X3NSZ9F

Sharp Microelectronics · Transistor, Photovoltaic Output Optoisolators · DIP-4

PC817X3NSZ9F from Sharp Microelectronics, in a DIP-4. 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 Anode passive Anode of the input-side infrared LED. Drive with forward current IF (typ 20 mA, abs max 50 mA continuous, 1 A peak; VF typ 1.2 V, max 1.4 V at IF=20 mA). Reverse voltage max 6 V.
2 Cathode passive Cathode of the input-side infrared LED. Return path for the LED forward current; typically tied through a current-limiting resistor to the LED-side driver.
3 Emitter passive Emitter of the output-side NPN phototransistor. Typically connected to the output-side ground or load return. Emitter-collector breakdown BVECO min 6 V.
4 Collector passive Collector of the output-side NPN phototransistor. Pulled up to the output supply (VCEO max 80 V, IC max 50 mA, VCE(sat) typ 0.1 V at IF=20 mA, IC=1 mA). Dark current ICEO max 100 nA at VCE=50 V.

Key specifications

Parameter Value
Manufacturer Sharp Microelectronics
Package DIP-4
Category Optoisolators
Pins 4

Ordering variants

Same part, different packaging or reel option.

  • PC817XNNSZ9F
  • PC817X1NSZ9F
  • PC817X2NSZ9F
  • PC817X3NSZ9F
  • PC817X4NSZ9F

CAD (KiCad official)

  • Symbol: PC817X3NSZ9F
  • Footprint: Package_DIP:DIP-4_W7.62mm
  • 3D model: DIP-4 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Sharp Microelectronics datasheet (12 pp, sha256 5ebb1491b7f848c4, 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