component
DB3
Public Made by Adomby adom
STMicroelectronics Diacs Trigger Diode, DO-35. 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+211−27@@ -1,8 +1,11 @@ {+ "schema_version": 1,+ "type": "component", "slug": "db3",+ "title": "DB3",+ "brief": "STMicroelectronics Diacs Trigger Diode, DO-35. 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": "STMicroelectronics Diacs Trigger Diode, DO-35. 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",- "db3.kicad_sym",- "db3.kicad_mod",- "db3.glb",- "db3.step",- "db3.lbr",- "docs/hero.png",- "docs/db3-datasheet.pdf",- "viewers/symbol.html",- "viewers/footprint.html",- "db3-hero.glb",- "db3-hero.overlay.json"- ], "component": { "mpn": "DB3", "manufacturer": "STMicroelectronics",@@ -125,7 +108,7 @@ 5.01 ], "zmin_mm": -2.5,- "centre_offset_mm": 0,+ "centre_offset_mm": 0.0, "footprint_binding": "identity", "sha256": "9704292191fcb13b3dfc88c1e572df18313ac20023bb230486c878d8dddfdb54", "checked": "2026-10-21",@@ -133,10 +116,211 @@ } ] },- "visibility": "public",- "org": "adom",+ "metadata": {+ "specs": {+ "Manufacturer": "STMicroelectronics",+ "Package": "DO-35",+ "Category": "Diodes",+ "Pins": "2"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "e65579e58dddd8787ecf5407601f0dafb2e3d6fbfb01a8d2da8038fce2bf4cbc",+ "rows": [+ {+ "name": "Breakover voltage",+ "symbol": "VBO",+ "kind": "electrical",+ "unit": "V",+ "min": 28,+ "typ": 32,+ "max": 36,+ "conditions": "C = 22nF, connected in parallel with the device; see diagram 1",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Breakover current",+ "symbol": "IBO",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "C = 22nF",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Leakage current",+ "symbol": "IB",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 10,+ "conditions": "VB = 0.5 VBO max; see diagram 1",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Breakover voltage symmetry",+ "symbol": "[I+VBOI-I-VBOI]",+ "kind": "electrical",+ "unit": "V",+ "min": -3,+ "typ": null,+ "max": 3,+ "conditions": "C = 22nF; printed as ± 3V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Dynamic breakover voltage",+ "symbol": "I∆V",+ "kind": "electrical",+ "unit": "V",+ "min": 5,+ "typ": null,+ "max": null,+ "conditions": "∆I = [IBO to IF=10mA]; see diagram 1",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Output voltage",+ "symbol": "VO",+ "kind": "electrical",+ "unit": "V",+ "min": 5,+ "typ": null,+ "max": null,+ "conditions": "see diagram 2",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Rise time",+ "symbol": "tr",+ "kind": "timing",+ "unit": "µs",+ "min": null,+ "typ": 1.5,+ "max": null,+ "conditions": "see diagram 3",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Repetitive peak on-state current",+ "symbol": "ITRM",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 2,+ "conditions": "tp = 20 µs, F = 100 Hz",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Power dissipation on printed circuit",+ "symbol": "P",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "L = 10 mm, Ta = 65 °C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature range",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Junction temperature range",+ "symbol": "Tj",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Junction to ambient thermal resistance",+ "symbol": "Rth (j-a)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 400,+ "max": null,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Junction to leads thermal resistance",+ "symbol": "Rth (j-l)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 150,+ "max": null,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ }+ ]+ }+ },+ "variants": [],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "db3"+ ],+ "discovery_pitch": "DB3 (STMicroelectronics) 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",+ "db3.kicad_sym",+ "db3.kicad_mod",+ "db3.glb",+ "db3.step",+ "db3.lbr",+ "docs/hero.png",+ "docs/db3-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "db3-hero.glb",+ "db3-hero.overlay.json"+ ]+}