component
ZM4743APF-M
Public Made by Adomby adom
ST Semtech Zener Diodes, LL-41. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
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page.json+200−28@@ -1,8 +1,11 @@ {+ "schema_version": 1,+ "type": "component", "slug": "zm4743apf-m",+ "title": "ZM4743APF-M",+ "brief": "ST Semtech Zener Diodes, LL-41. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "ST Semtech Zener Diodes, LL-41. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "diodes",@@ -10,26 +13,6 @@ "factory-2.0.0", "extractor-text" ],- "dependencies": {},- "hero": {- "type": "image",- "path": "docs/hero.png"- },- "files": [- "page.json",- "README.md",- "zm4743apf-m.kicad_sym",- "zm4743apf-m.kicad_mod",- "zm4743apf-m.glb",- "zm4743apf-m.step",- "zm4743apf-m.lbr",- "docs/hero.png",- "docs/zm4743apf-m-datasheet.pdf",- "viewers/symbol.html",- "viewers/footprint.html",- "zm4743apf-m-hero.glb",- "zm4743apf-m-hero.overlay.json"- ], "component": { "mpn": "ZM4743APF-M", "manufacturer": "ST Semtech",@@ -123,8 +106,8 @@ 2.2, 2.2 ],- "zmin_mm": 0,- "centre_offset_mm": 0,+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0, "footprint_binding": "identity", "sha256": "3b1fa81e2e3ea0ef2e0ddbeb3f62b354a14174610250e6069a5076959a63f835", "checked": "2026-10-16",@@ -132,10 +115,199 @@ } ] },- "visibility": "public",- "org": "adom",+ "metadata": {+ "specs": {+ "Manufacturer": "ST Semtech",+ "Package": "LL-41",+ "Category": "Diodes",+ "Pins": "2"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "52c5e9326019cc3d6386a1fb5f962f65c89b105695745acf8f32aebf54c360e4",+ "rows": [+ {+ "name": "Zener voltage (VZnom 13 V, ±5% 'A' version)",+ "symbol": "VZ",+ "kind": "electrical",+ "unit": "V",+ "min": 12.35,+ "typ": 13,+ "max": 13.65,+ "conditions": "at IZT = 19 mA; tested with pulses tp = 20 ms",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Dynamic resistance at IZT",+ "symbol": "ZZT",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": null,+ "max": 10,+ "conditions": "at IZT = 19 mA",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Dynamic resistance at IZK",+ "symbol": "ZZK",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": null,+ "max": 700,+ "conditions": "at IZK = 0.25 mA",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Reverse current",+ "symbol": "IR",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 5,+ "conditions": "at VR = 9.9 V",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Maximum surge current (non-repetitive reverse)",+ "symbol": "IZSM",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 344,+ "conditions": "1/2 square wave or equivalent sine pulse of 1/120 s superimposed on IZT",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Maximum regulator current",+ "symbol": "IZM",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 69,+ "conditions": "Ta = 25℃",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Forward voltage",+ "symbol": "VF",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 1.2,+ "conditions": "at IF = 200 mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Zener voltage tolerance (suffix A)",+ "symbol": "",+ "kind": "tolerance",+ "unit": "%",+ "min": -5,+ "typ": null,+ "max": 5,+ "conditions": "suffix A selects ±5% tolerance",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Power dissipation",+ "symbol": "Ptot",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 1,+ "conditions": "Ta = 25℃; electrodes kept at ambient temperature",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Junction temperature",+ "symbol": "Tj",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": null,+ "typ": null,+ "max": 175,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature range",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -65,+ "typ": null,+ "max": 175,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction to ambient",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "electrodes kept at ambient temperature",+ "source_page": 1,+ "source": "datasheet"+ }+ ]+ }+ },+ "variants": [],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "zm4743apf-m"+ ],+ "discovery_pitch": "ZM4743APF-M (ST Semtech) component page: datasheet pinout, KiCad symbol, footprint and 3D.", "author": { "name": "Ray", "email": "[email protected]"- }-}+ },+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "zm4743apf-m.kicad_sym",+ "zm4743apf-m.kicad_mod",+ "zm4743apf-m.glb",+ "zm4743apf-m.step",+ "zm4743apf-m.lbr",+ "docs/hero.png",+ "docs/zm4743apf-m-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "zm4743apf-m-hero.glb",+ "zm4743apf-m-hero.overlay.json"+ ]+}