component
DL5239B
Public Made by Adomby adom
YONGYUTAI Zener Diodes, LL-34. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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page.json+224−28@@ -1,8 +1,11 @@ {+ "schema_version": 1,+ "type": "component", "slug": "dl5239b",+ "title": "DL5239B",+ "brief": "YONGYUTAI Zener Diodes, LL-34. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "YONGYUTAI Zener Diodes, LL-34. Pinout cross-checked by two models against the datasheet, 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",- "dl5239b.kicad_sym",- "dl5239b.kicad_mod",- "dl5239b.glb",- "dl5239b.step",- "dl5239b.lbr",- "docs/hero.png",- "docs/dl5239b-datasheet.pdf",- "viewers/symbol.html",- "viewers/footprint.html",- "dl5239b-hero.glb",- "dl5239b-hero.overlay.json"- ], "component": { "mpn": "DL5239B", "manufacturer": "YONGYUTAI",@@ -123,8 +106,8 @@ 1.4, 1.4 ],- "zmin_mm": 0,- "centre_offset_mm": 0,+ "zmin_mm": -0.0,+ "centre_offset_mm": 0.0, "footprint_binding": "identity", "sha256": "bab3a3356a14efb0438caca9adf53472dea34425715606e933f092f87f73f650", "checked": "2026-10-22",@@ -132,10 +115,223 @@ } ] },- "visibility": "public",- "org": "adom",+ "metadata": {+ "specs": {+ "Manufacturer": "YONGYUTAI",+ "Package": "LL-34",+ "Category": "Diodes",+ "Pins": "2"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "d741924a98eeecea0836f5350ad79de68bd2e8cb59d4595a3f37a724677214d0",+ "rows": [+ {+ "name": "Zener voltage tolerance (suffix B)",+ "symbol": "",+ "kind": "tolerance",+ "unit": "%",+ "min": -5,+ "typ": null,+ "max": 5,+ "conditions": "Suffix B indicates ±5% tolerance",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Power dissipation",+ "symbol": "Ptot",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 500,+ "conditions": "Tamb=25 C (Note 1)",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Junction temperature",+ "symbol": "Tj",+ "kind": "absolute_maximum",+ "unit": "C",+ "min": null,+ "typ": null,+ "max": 200,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature range",+ "symbol": "TSTG",+ "kind": "absolute_maximum",+ "unit": "C",+ "min": -65,+ "typ": null,+ "max": 200,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance junction to ambient",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "K/mW",+ "min": null,+ "typ": null,+ "max": 0.3,+ "conditions": "Note 1: leads at 10mm from case kept at ambient temperature",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Forward voltage",+ "symbol": "VF",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 1.1,+ "conditions": "IF=200mA",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Maximum zener impedance",+ "symbol": "ZZT",+ "kind": "electrical",+ "unit": "Ohms",+ "min": null,+ "typ": null,+ "max": 10,+ "conditions": "@IZT",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Maximum zener impedance (knee)",+ "symbol": "ZZK",+ "kind": "electrical",+ "unit": "Ohms",+ "min": null,+ "typ": null,+ "max": 600,+ "conditions": "@IZK=0.25mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Maximum reverse leakage current",+ "symbol": "IR",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 3,+ "conditions": "@VR=7.0 V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Maximum regulator current",+ "symbol": "IZM",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 50,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Nominal zener voltage",+ "symbol": "VZ",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 9.1,+ "max": null,+ "conditions": "@IZT, TA=25 C",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Test current",+ "symbol": "IZT",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 20,+ "max": null,+ "conditions": "TA=25 C",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Typical temperature coefficient",+ "symbol": "",+ "kind": "temperature_coefficient",+ "unit": "%/ C",+ "min": null,+ "typ": 0.068,+ "max": null,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Reverse voltage for leakage test",+ "symbol": "VR",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 7,+ "max": null,+ "conditions": "IR test voltage",+ "source_page": 2,+ "source": "datasheet"+ }+ ]+ }+ },+ "variants": [],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "dl5239b"+ ],+ "discovery_pitch": "DL5239B (YONGYUTAI) 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",+ "dl5239b.kicad_sym",+ "dl5239b.kicad_mod",+ "dl5239b.glb",+ "dl5239b.step",+ "dl5239b.lbr",+ "docs/hero.png",+ "docs/dl5239b-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "dl5239b-hero.glb",+ "dl5239b-hero.overlay.json"+ ]+}