component
MMBZ18VA
Public Made by Adomby adom
JSMSEMI TVS, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+237−29@@ -1,8 +1,11 @@ {+ "schema_version": 1,+ "type": "component", "slug": "mmbz18va",+ "title": "MMBZ18VA",+ "brief": "JSMSEMI TVS, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "JSMSEMI TVS, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "tvs-fuse-board level protection",@@ -10,26 +13,6 @@ "factory-2.0.0", "extractor-text" ],- "dependencies": {},- "hero": {- "type": "image",- "path": "docs/hero.png"- },- "files": [- "page.json",- "README.md",- "mmbz18va.kicad_sym",- "mmbz18va.kicad_mod",- "mmbz18va.glb",- "mmbz18va.step",- "mmbz18va.lbr",- "docs/hero.png",- "docs/mmbz18va-datasheet.pdf",- "viewers/symbol.html",- "viewers/footprint.html",- "mmbz18va-hero.glb",- "mmbz18va-hero.overlay.json"- ], "component": { "mpn": "MMBZ18VA", "manufacturer": "JSMSEMI",@@ -127,11 +110,11 @@ "seat": "z = 0", "extents_mm": [ 2.5,- 3,+ 3.0, 1.2 ],- "zmin_mm": 0,- "centre_offset_mm": 0,+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0, "footprint_binding": "identity", "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0", "checked": "2026-11-04",@@ -139,10 +122,235 @@ } ] },- "visibility": "public",- "org": "adom",+ "metadata": {+ "specs": {+ "Manufacturer": "JSMSEMI",+ "Package": "SOT-23",+ "Category": "TVS/Fuse/Board Level Protection",+ "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "086b405f4e1e2f6ad694d5f412981a0e91f9735edc599e84f1373296129aa576",+ "rows": [+ {+ "name": "Peak Power Dissipation (1.0 ms, TA=25°C), MMBZ12VA thru MMBZ33VA group",+ "symbol": "PPK",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 40,+ "conditions": "@ 1.0 ms, TA=25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Lead Solder Temperature (max, 10 s)",+ "symbol": "TL",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 260,+ "conditions": "10 s duration",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Junction and Storage Temperature Range",+ "symbol": "TJ, TSTG",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Total Power Dissipation on FR-5 Board",+ "symbol": "PD",+ "kind": "thermal",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 225,+ "conditions": "FR-5 board, TA=25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Derate above 25°C, FR-5 Board",+ "symbol": "",+ "kind": "thermal",+ "unit": "mW/°C",+ "min": null,+ "typ": 1.8,+ "max": null,+ "conditions": "above TA=25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance Junction-to-Ambient, FR-5 Board",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 556,+ "max": null,+ "conditions": "FR-5 board",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Total Power Dissipation on Alumina Substrate",+ "symbol": "PD",+ "kind": "thermal",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 300,+ "conditions": "Alumina substrate, TA=25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Derate above 25°C, Alumina Substrate",+ "symbol": "",+ "kind": "thermal",+ "unit": "mW/°C",+ "min": null,+ "typ": 2.4,+ "max": null,+ "conditions": "above TA=25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance Junction-to-Ambient, Alumina Substrate",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 417,+ "max": null,+ "conditions": "Alumina substrate",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Maximum Reverse Leakage Current",+ "symbol": "IR",+ "kind": "electrical",+ "unit": "nA",+ "min": null,+ "typ": null,+ "max": 50,+ "conditions": "@ VRWM",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Working Peak Reverse Voltage",+ "symbol": "VRWM",+ "kind": "recommended_operating",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 14.5,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Breakdown Voltage (unidirectional)",+ "symbol": "VBR",+ "kind": "electrical",+ "unit": "V",+ "min": 17.1,+ "typ": 18,+ "max": 18.9,+ "conditions": "IT = 1.0 mA, TA=25°C",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Maximum Temperature Coefficient of VBR",+ "symbol": "θVBR",+ "kind": "temperature_coefficient",+ "unit": "mV/°C",+ "min": null,+ "typ": null,+ "max": 15.3,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Forward Voltage",+ "symbol": "VF",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 0.9,+ "conditions": "IF = 10 mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Clamping Voltage",+ "symbol": "VC",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 25,+ "max": null,+ "conditions": "@ IPP = 1.6 A",+ "source_page": 2,+ "source": "datasheet"+ }+ ]+ }+ },+ "variants": [],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "mmbz18va"+ ],+ "discovery_pitch": "MMBZ18VA (JSMSEMI) 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",+ "mmbz18va.kicad_sym",+ "mmbz18va.kicad_mod",+ "mmbz18va.glb",+ "mmbz18va.step",+ "mmbz18va.lbr",+ "docs/hero.png",+ "docs/mmbz18va-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "mmbz18va-hero.glb",+ "mmbz18va-hero.overlay.json"+ ]+}