component
ZMM5254B_R1_10001
Public Made by Adomby adom
PANJIT International Zener Diodes, MiniMELF. 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+166−28@@ -1,8 +1,11 @@ {+ "schema_version": 1,+ "type": "component", "slug": "zmm5254b-r1-10001",+ "title": "ZMM5254B_R1_10001",+ "brief": "PANJIT International Zener Diodes, MiniMELF. 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": "PANJIT International Zener Diodes, MiniMELF. 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",- "zmm5254b-r1-10001.kicad_sym",- "zmm5254b-r1-10001.kicad_mod",- "zmm5254b-r1-10001.glb",- "zmm5254b-r1-10001.step",- "zmm5254b-r1-10001.lbr",- "docs/hero.png",- "docs/zmm5254b-r1-10001-datasheet.pdf",- "viewers/symbol.html",- "viewers/footprint.html",- "zmm5254b-r1-10001-hero.glb",- "zmm5254b-r1-10001-hero.overlay.json"- ], "component": { "mpn": "ZMM5254B_R1_10001", "manufacturer": "PANJIT International",@@ -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": "2026-10-13",@@ -132,10 +115,165 @@ } ] },- "visibility": "public",- "org": "adom",+ "metadata": {+ "specs": {+ "Manufacturer": "PANJIT International",+ "Package": "MiniMELF",+ "Category": "Diodes",+ "Pins": "2"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "08715dfa60e7114d847a48cecfbed31503bb01418b79efb16098cbee1f269d2b",+ "rows": [+ {+ "name": "Nominal Zener Voltage (min)",+ "symbol": "VZ",+ "kind": "tolerance",+ "unit": "V",+ "min": 25.65,+ "typ": 27,+ "max": 28.35,+ "conditions": "ZMM5254B, Nom 27 V; test current IZT = 4.6 mA as printed in the table row",+ "source_page": 2+ },+ {+ "name": "Standard voltage tolerance, suffix B",+ "symbol": "",+ "kind": "tolerance",+ "unit": "%",+ "min": null,+ "typ": null,+ "max": 5,+ "conditions": "Printed as '+ 5%' for suffix B only; no minus limit printed",+ "source_page": 2+ },+ {+ "name": "Max Zener Impedance ZZT @ IZT",+ "symbol": "ZZT",+ "kind": "electrical",+ "unit": "Ω (unit not printed in table)",+ "min": null,+ "typ": null,+ "max": 41,+ "conditions": "IZT = 20 mA",+ "source_page": 2+ },+ {+ "name": "Max Zener Impedance ZZK @ IZK",+ "symbol": "ZZK",+ "kind": "electrical",+ "unit": "Ω (unit not printed in table)",+ "min": null,+ "typ": null,+ "max": 600,+ "conditions": "IZK = 0.25 mA",+ "source_page": 2+ },+ {+ "name": "Max Reverse Leakage Current",+ "symbol": "IR",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 0.1,+ "conditions": "VR = 21 V",+ "source_page": 2+ },+ {+ "name": "Forward Voltage",+ "symbol": "VF",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 1.1,+ "conditions": "IF = 200 mA",+ "source_page": 1+ },+ {+ "name": "Thermal Resistance Junction to Ambient Air",+ "symbol": "RJA",+ "kind": "thermal",+ "unit": "oC/mW",+ "min": null,+ "typ": null,+ "max": 0.3,+ "conditions": "Leads at 10 mm from case kept at ambient temperature",+ "source_page": 1+ },+ {+ "name": "Power Dissipation at TA = 25°C",+ "symbol": "PTOT",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 500,+ "conditions": "TA = 25 OC; leads at 10 mm from case kept at ambient temperature",+ "source_page": 1+ },+ {+ "name": "Operating Junction Temperature Range",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "OC",+ "min": -65,+ "typ": null,+ "max": 175,+ "conditions": "Operating junction temperature range",+ "source_page": 1+ },+ {+ "name": "Storage Temperature Range",+ "symbol": "TSTG",+ "kind": "absolute_maximum",+ "unit": "OC",+ "min": -65,+ "typ": null,+ "max": 175,+ "conditions": "Storage temperature range",+ "source_page": 1+ }+ ]+ }+ },+ "variants": [],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "zmm5254b_r1_10001"+ ],+ "discovery_pitch": "ZMM5254B_R1_10001 (PANJIT International) 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",+ "zmm5254b-r1-10001.kicad_sym",+ "zmm5254b-r1-10001.kicad_mod",+ "zmm5254b-r1-10001.glb",+ "zmm5254b-r1-10001.step",+ "zmm5254b-r1-10001.lbr",+ "docs/hero.png",+ "docs/zmm5254b-r1-10001-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "zmm5254b-r1-10001-hero.glb",+ "zmm5254b-r1-10001-hero.overlay.json"+ ]+}