component
EL3H7D
Public Made by Adomby adom
AOTE Transistor, Photovoltaic Output Optoisolators, SSOP-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+41@@ -0,0 +1,41 @@+# EL3H7D++**AOTE** · Transistor, Photovoltaic Output Optoisolators · SSOP-4++EL3H7D 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 | input | LED anode with maximum forward current IF=50A and peak forward current IFP=1000A (1μs pulse). |+| 2 | Cathode | power_in | LED cathode with maximum reverse voltage VR=6V and power dissipation PD=70W. |+| 3 | Emitter | power_in | Phototransistor emitter with maximum emitter-collector voltage VECO=7V. |+| 4 | Collector | output | Phototransistor collector with maximum collector current IC=50A and collector-emitter voltage VCEO=80V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | AOTE |+| Package | SSOP-4 |+| Category | Optoisolators |+| Pins | 4 |++## CAD (KiCad official)++- Symbol: `EL3H7D`+- 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: `el3h7d-etched.step` / `el3h7d-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `el3h7d.step` / `el3h7d.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [AOTE datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604443583886221312) (12 pp, sha256 `122e24d933d43b84`, retrieved 2026-10-01, 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 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-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).++[Datasheet PDF](docs/el3h7d-datasheet.pdf)
page.jsonadded+129@@ -0,0 +1,129 @@+{+ "slug": "el3h7d",+ "version": "0.1.0",+ "type": "component",+ "description": "AOTE Transistor, Photovoltaic Output Optoisolators, SSOP-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "optoisolators",+ "el3h7d",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "el3h7d.kicad_sym",+ "el3h7d.kicad_mod",+ "el3h7d.glb",+ "el3h7d.step",+ "el3h7d.lbr",+ "docs/hero.png",+ "docs/el3h7d-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "EL3H7D",+ "manufacturer": "AOTE",+ "package": "SSOP-4",+ "pin_count": 4,+ "category": "Optoisolators",+ "subcategory": "Transistor, Photovoltaic Output Optoisolators",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604443583886221312",+ "parts": {+ "symbol": "el3h7d.kicad_sym",+ "footprint": "el3h7d.kicad_mod",+ "model_3d": "el3h7d-etched.glb",+ "model_3d_plain": "el3h7d.glb",+ "model_3d_step": "el3h7d-etched.step",+ "model_3d_step_plain": "el3h7d.step",+ "lbr": "el3h7d.lbr"+ },+ "distributor_links": {+ "lcsc": "C41398779"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T17:26:02Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": null,+ "status": "no match"+ },+ "mouser": {+ "pn": null,+ "status": "no match"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "Anode",+ "type": "input",+ "description": "LED anode with maximum forward current IF=50A and peak forward current IFP=1000A (1μs pulse)."+ },+ {+ "number": "2",+ "name": "Cathode",+ "type": "power_in",+ "description": "LED cathode with maximum reverse voltage VR=6V and power dissipation PD=70W."+ },+ {+ "number": "3",+ "name": "Emitter",+ "type": "power_in",+ "description": "Phototransistor emitter with maximum emitter-collector voltage VECO=7V."+ },+ {+ "number": "4",+ "name": "Collector",+ "type": "output",+ "description": "Phototransistor collector with maximum collector current IC=50A and collector-emitter voltage VCEO=80V."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 12,+ "cost_usd": 0.1276,+ "at": "2026-10-01T17:25:43"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604443583886221312",+ "pages": 12,+ "sha256": "122e24d933d43b84",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 4,+ "described": 4,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}