component

LTV-356T-B

Public Made by Adom

by adom

Lite On 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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LTV-356T-B

Lite On · Transistor, Photovoltaic Output Optoisolators · SOP-4-2.54mm

LTV-356T-B from Lite On, 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 LED anode of the input side; forward current IF max 50 mA, reverse voltage VR max 6 V.
2 Cathode passive LED cathode of the input side; forward current IF max 50 mA, VF typ 1.2 V at IF=20 mA.
3 Emitter passive Phototransistor emitter of the output side; emitter-collector voltage VECO max 6 V.
4 Collector passive Phototransistor collector of the output side; VCEO max 80 V and collector current IC max 50 mA.

Key specifications

Parameter Value
Manufacturer Lite On
Package SOP-4-2.54mm
Category Optoisolators
Pins 4

CAD (KiCad official)

  • Symbol: LTV-356T-B
  • Footprint: Package_SO:SOP-4_3.8x4.1mm_P2.54mm
  • 3D model: SOP-4-2.54mm (KiCad packages3D, STEP)
  • 3D model files: ltv-356t-b-etched.step / ltv-356t-b-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ltv-356t-b.step / ltv-356t-b.glb are the bare package body.

Provenance

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

  • Datasheet: Lite On datasheet (12 pp, sha256 fc7fde4e117d8188, retrieved 2026-10-12, 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