component
LTV-814-B
Public Made by Adomby adom
Lite-On Transistor, Photovoltaic Output Optoisolators, DIP-4. 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
markdownLTV-814-B
Lite-On · Transistor, Photovoltaic Output Optoisolators · DIP-4
LTV-814-B from Lite-On, in a DIP-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 | passive | Input LED terminal (anode/cathode, AC input with antiparallel LEDs) with forward current rated at ±50 mA max. |
| 2 | Cathode, Anode | passive | Input LED terminal (cathode/anode, AC input with antiparallel LEDs) with forward current rated at ±50 mA max. |
| 3 | Emitter | passive | Phototransistor emitter output terminal, with emitter-collector voltage rated 6 V max. |
| 4 | Collector | passive | Phototransistor collector output terminal, rated 35 V collector-emitter max and 50 mA collector current max. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Lite-On |
| Package | DIP-4 |
| Category | Optoisolators |
| Pins | 4 |
CAD (KiCad official)
- Symbol:
LTV-814-B - Footprint:
Package_DIP:DIP-4_W7.62mm - 3D model: DIP-4 (KiCad packages3D, STEP)
- 3D model files:
ltv-814-b-etched.step/ltv-814-b-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ltv-814-b.step/ltv-814-b.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Lite-On datasheet (13 pp, sha256
262bb4485386730a, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+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).