component
SZ1.5SMC20AT3G
Public Made by Adomby adom
Littelfuse TVS, SMC. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+236−30@@ -1,8 +1,11 @@ {+ "schema_version": 1,+ "type": "component", "slug": "sz1-5smc20at3g",+ "title": "SZ1.5SMC20AT3G",+ "brief": "Littelfuse TVS, SMC. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Littelfuse TVS, SMC. 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",- "sz1-5smc20at3g.kicad_sym",- "sz1-5smc20at3g.kicad_mod",- "sz1-5smc20at3g.glb",- "sz1-5smc20at3g.step",- "sz1-5smc20at3g.lbr",- "docs/hero.png",- "docs/sz1-5smc20at3g-datasheet.pdf",- "viewers/symbol.html",- "viewers/footprint.html",- "sz1-5smc20at3g-hero.glb",- "sz1-5smc20at3g-hero.overlay.json"- ], "component": { "mpn": "SZ1.5SMC20AT3G", "manufacturer": "Littelfuse",@@ -122,12 +105,12 @@ "origin": "footprint origin = pad-pattern centre", "seat": "z = 0", "extents_mm": [- 8,+ 8.0, 5.9, 2.31 ],- "zmin_mm": 0,- "centre_offset_mm": 0,+ "zmin_mm": -0.0,+ "centre_offset_mm": 0.0, "footprint_binding": "identity", "sha256": "30dab4c2e22239b7e3694a4d45304e04255c6b70a79d28e9c34c6072ba647991", "checked": "2026-10-31",@@ -161,7 +144,7 @@ "A": { "nom_mm": 2.22, "range_mm": [- 2,+ 2.0, 2.41 ] },@@ -176,10 +159,233 @@ } } },- "visibility": "public",- "org": "adom",+ "metadata": {+ "specs": {+ "Manufacturer": "Littelfuse",+ "Package": "SMC",+ "Category": "TVS/Fuse/Board Level Protection",+ "Pins": "2"+ },+ "appearance": {+ "contacts": {+ "quote": "Terminal Matte Tin-plated leads, Solderable per JESD22-B102",+ "page": 4,+ "doc": "ds.pdf",+ "plating": "tin"+ },+ "version": 1,+ "datasheet_sha256": "c2c04b53fefd210a1c27d0ab83a85255d21ab94ebc1577f35f693786d9521979"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "c2c04b53fefd210a1c27d0ab83a85255d21ab94ebc1577f35f693786d9521979",+ "rows": [+ {+ "name": "Breakdown Voltage",+ "symbol": "VBR",+ "kind": "electrical",+ "unit": "V",+ "min": 19,+ "typ": 20,+ "max": 21,+ "conditions": "@ IT = 1 mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Reverse Leakage Current",+ "symbol": "IR",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 5,+ "conditions": "@ VRWM",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Working Peak Reverse Voltage",+ "symbol": "VRWM",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 17.1,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Clamping Voltage",+ "symbol": "VC",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 27.7,+ "conditions": "@ IPP = 54 A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Forward Voltage",+ "symbol": "VF",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 3.5,+ "conditions": "@ IF = 100 A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Maximum Reverse Peak Pulse Current",+ "symbol": "IPP",+ "kind": "electrical",+ "unit": "A",+ "min": null,+ "typ": 54,+ "max": null,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Breakdown Voltage Temperature Coefficient",+ "symbol": "MVBR",+ "kind": "temperature_coefficient",+ "unit": "%/°C",+ "min": null,+ "typ": 0.09,+ "max": null,+ "conditions": "TYP.",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Peak Power Dissipation",+ "symbol": "PPK",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 1500,+ "conditions": "TL = 25°C, Pulse Width = 1 ms",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "DC Power Dissipation (lead)",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 4,+ "conditions": "TL = 75°C, zero lead length",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "DC Power Dissipation (ambient)",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 0.75,+ "conditions": "TA = 25°C, FR-4 board",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Forward Surge Current",+ "symbol": "IFSM",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 200,+ "conditions": "TA = 25°C, 1/2 sine wave, PW = 8.3 ms",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Operating and Storage Temperature Range",+ "symbol": "TJ, Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance Junction-to-Lead",+ "symbol": "RθJL",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 18.3,+ "max": null,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance Junction-to-Ambient",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 165,+ "max": null,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ }+ ]+ }+ },+ "variants": [],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "sz1.5smc20at3g"+ ],+ "discovery_pitch": "SZ1.5SMC20AT3G (Littelfuse) 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",+ "sz1-5smc20at3g.kicad_sym",+ "sz1-5smc20at3g.kicad_mod",+ "sz1-5smc20at3g.glb",+ "sz1-5smc20at3g.step",+ "sz1-5smc20at3g.lbr",+ "docs/hero.png",+ "docs/sz1-5smc20at3g-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "sz1-5smc20at3g-hero.glb",+ "sz1-5smc20at3g-hero.overlay.json"+ ]+}