component
KPC457TLD
Public Made by Adomby adom
Cosmo Electronics Logic Output Optoisolators, SOP-5. 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
markdownKPC457TLD
Cosmo Electronics · Logic Output Optoisolators · SOP-5
KPC457TLD from Cosmo Electronics, in a SOP-5. 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 | input | LED anode; forward current max 25mA continuous, 200mA peak; Vf 1.7-1.95V @IF=16mA. |
| 3 | Cathode | input | LED cathode; reverse voltage max 5V; isolation voltage 3750Vrms between input and output. |
| 4 | GND | power_in | Output stage ground (emitter ground). |
| 5 | Vo | tri_state | Open collector output; output current IOL 8mA max; output voltage VOIL 0.4V max @IO=2.4mA. |
| 6 | Vcc | power_in | Output stage supply; VCC range -0.5 to +30V; power dissipation 100mW max. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Cosmo Electronics |
| Package | SOP-5 |
| Category | Optoisolators |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
KPC457TLD - Footprint:
Package_SO:SOIC-5-6_4.4x3.6mm_P1.27mm - 3D model: SOP-5 (KiCad packages3D, STEP)
- 3D model files:
kpc457tld-etched.step/kpc457tld-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);kpc457tld.step/kpc457tld.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Cosmo Electronics datasheet (10 pp, sha256
4641d1c50055e55a, retrieved 2026-09-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).