component
TCZM4740AR13
Public Made by Adomby adom
Tak Cheong 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+164−28@@ -1,8 +1,11 @@ {+ "schema_version": 1,+ "type": "component", "slug": "tczm4740ar13",+ "title": "TCZM4740AR13",+ "brief": "Tak Cheong 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": "Tak Cheong 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",- "tczm4740ar13.kicad_sym",- "tczm4740ar13.kicad_mod",- "tczm4740ar13.glb",- "tczm4740ar13.step",- "tczm4740ar13.lbr",- "docs/hero.png",- "docs/tczm4740ar13-datasheet.pdf",- "viewers/symbol.html",- "viewers/footprint.html",- "tczm4740ar13-hero.glb",- "tczm4740ar13-hero.overlay.json"- ], "component": { "mpn": "TCZM4740AR13", "manufacturer": "Tak Cheong",@@ -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": "2026-10-15",@@ -132,10 +115,163 @@ } ] },- "visibility": "public",- "org": "adom",+ "metadata": {+ "specs": {+ "Manufacturer": "Tak Cheong",+ "Package": "LL-41",+ "Category": "Diodes",+ "Pins": "2"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "7bb75ebdfa147e19bee86a3b23a96027babdbe872412382eb31ca9dce1ce6b6f",+ "rows": [+ {+ "name": "Storage temperature range",+ "symbol": "TSTG",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 200,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Zener voltage tolerance (A suffix)",+ "symbol": "VZ",+ "kind": "tolerance",+ "unit": "%",+ "min": -5,+ "typ": null,+ "max": 5,+ "conditions": "Standard tolerance on nominal VZ; A suffix = ±5% (C suffix would be ±2%)",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Maximum junction operating temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 175,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Total device dissipation",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 1,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Maximum knee current",+ "symbol": "IZK",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 0.25,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Reverse leakage current",+ "symbol": "IR",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 10,+ "conditions": "@ VR = 7.6 V",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Forward voltage",+ "symbol": "VF",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 1.2,+ "conditions": "@ IF = 200 mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Nominal zener voltage",+ "symbol": "VZ",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 10,+ "max": null,+ "conditions": "@ IZT = 25 mA, pulse tested",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction to ambient",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 170,+ "max": null,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ }+ ]+ }+ },+ "variants": [],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "tczm4740ar13"+ ],+ "discovery_pitch": "TCZM4740AR13 (Tak Cheong) 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",+ "tczm4740ar13.kicad_sym",+ "tczm4740ar13.kicad_mod",+ "tczm4740ar13.glb",+ "tczm4740ar13.step",+ "tczm4740ar13.lbr",+ "docs/hero.png",+ "docs/tczm4740ar13-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tczm4740ar13-hero.glb",+ "tczm4740ar13-hero.overlay.json"+ ]+}