component
1N4937-B
Public Made by Adomby adom
GOODWORK Fast Recovery / High Efficiency Diodes, DO-41. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
← Commit history
page.json+187−27@@ -1,8 +1,11 @@ {+ "schema_version": 1,+ "type": "component", "slug": "1n4937-b",+ "title": "1N4937-B",+ "brief": "GOODWORK Fast Recovery / High Efficiency Diodes, DO-41. 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": "GOODWORK Fast Recovery / High Efficiency Diodes, DO-41. 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",- "1n4937-b.kicad_sym",- "1n4937-b.kicad_mod",- "1n4937-b.glb",- "1n4937-b.step",- "1n4937-b.lbr",- "docs/hero.png",- "docs/1n4937-b-datasheet.pdf",- "viewers/symbol.html",- "viewers/footprint.html",- "1n4937-b-hero.glb",- "1n4937-b-hero.overlay.json"- ], "component": { "mpn": "1N4937-B", "manufacturer": "GOODWORK",@@ -128,7 +111,7 @@ 5.71 ], "zmin_mm": -2.5,- "centre_offset_mm": 0,+ "centre_offset_mm": 0.0, "footprint_binding": "identity", "sha256": "c3e23d4b276811b74eecb329bd4480209ad3dbc8cf6e6e3f2a5b542c5ca343c1", "checked": "2026-10-14",@@ -136,10 +119,187 @@ } ] },- "visibility": "public",- "org": "adom",+ "metadata": {+ "specs": {+ "Manufacturer": "GOODWORK",+ "Package": "DO-41",+ "Category": "Diodes",+ "Pins": "2"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "c37396375991a156775a9d5874ba6a50cca247a0341ed904bee8660aca0e26c1",+ "rows": [+ {+ "name": "Maximum Recurrent Peak Reverse Voltage",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 600,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Maximum DC Blocking Voltage",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 600,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Maximum RMS Voltage",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 420,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Maximum Average Forward Rectified Current",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 1,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Peak Forward Surge Current",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 30,+ "conditions": "8.3 ms single half sine-wave superimposed on rated load (JEDEC method)",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Maximum Instantaneous Forward Voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 1.2,+ "conditions": "at 1.0A",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Maximum DC Reverse Current",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 5,+ "conditions": "Ta=25 C; at Rated DC Blocking Voltage",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Maximum DC Reverse Current",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "Ta=100 C; at Rated DC Blocking Voltage",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Maximum Reverse Recovery Time",+ "symbol": "trr",+ "kind": "timing",+ "unit": "nS",+ "min": null,+ "typ": null,+ "max": 200,+ "conditions": "IF=1.0A, VR=30V",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Operating and Storage Temperature Range",+ "symbol": "TJ, TSTG",+ "kind": "thermal",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Typical Junction Capacitance",+ "symbol": "",+ "kind": "electrical",+ "unit": "pF",+ "min": null,+ "typ": 15,+ "max": null,+ "conditions": "Measured at 1MHz and applied reverse voltage of 4.0V D.C.",+ "source_page": 1,+ "source": "datasheet"+ }+ ]+ }+ },+ "variants": [],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "1n4937-b"+ ],+ "discovery_pitch": "1N4937-B (GOODWORK) 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",+ "1n4937-b.kicad_sym",+ "1n4937-b.kicad_mod",+ "1n4937-b.glb",+ "1n4937-b.step",+ "1n4937-b.lbr",+ "docs/hero.png",+ "docs/1n4937-b-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "1n4937-b-hero.glb",+ "1n4937-b-hero.overlay.json"+ ]+}