component
1N4937G
Public Made by Adomby adom
Yangzhou Yangjie Elec Tech Diodes - Fast Recovery Rectifiers, 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.
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page.json+197−27@@ -1,8 +1,11 @@ {+ "schema_version": 1,+ "type": "component", "slug": "1n4937g",+ "title": "1N4937G",+ "brief": "Yangzhou Yangjie Elec Tech Diodes - Fast Recovery Rectifiers, 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": "Yangzhou Yangjie Elec Tech Diodes - Fast Recovery Rectifiers, 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",- "1n4937g.kicad_sym",- "1n4937g.kicad_mod",- "1n4937g.glb",- "1n4937g.step",- "1n4937g.lbr",- "docs/hero.png",- "docs/1n4937g-datasheet.pdf",- "viewers/symbol.html",- "viewers/footprint.html",- "1n4937g-hero.glb",- "1n4937g-hero.overlay.json"- ], "component": { "mpn": "1N4937G", "manufacturer": "Yangzhou Yangjie Elec Tech",@@ -124,7 +107,7 @@ 5.71 ], "zmin_mm": -2.5,- "centre_offset_mm": 0,+ "centre_offset_mm": 0.0, "footprint_binding": "identity", "sha256": "c3e23d4b276811b74eecb329bd4480209ad3dbc8cf6e6e3f2a5b542c5ca343c1", "checked": "2026-10-21",@@ -132,10 +115,197 @@ } ] },- "visibility": "public",- "org": "adom",+ "metadata": {+ "specs": {+ "Manufacturer": "Yangzhou Yangjie Elec Tech",+ "Package": "DO-41",+ "Category": "Diodes",+ "Pins": "2"+ },+ "appearance": {+ "contacts": {+ "quote": "● Terminals: Tin plated leads, solderable per J-STD002 and JESD22-B102 ● Polarity:Color band denotes cathode end",+ "page": 1,+ "doc": "ds.pdf",+ "plating": "tin"+ },+ "version": 1,+ "datasheet_sha256": "dbcbbbef349b8b6c247a680a69de42182b4ae5ae5c71bc4b5e2c692b88f36400"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "dbcbbbef349b8b6c247a680a69de42182b4ae5ae5c71bc4b5e2c692b88f36400",+ "rows": [+ {+ "name": "Repetitive Peak Reverse Voltage",+ "symbol": "VRRM",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 600,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Average Forward Current",+ "symbol": "IF(AV)",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 1,+ "conditions": "@60Hz sine wave, Resistance load, Ta=75℃",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Forward Surge Current (Non-repetitive)",+ "symbol": "IFSM",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 30,+ "conditions": "@60Hz Half-sine wave,1 cycle, Ta=25℃",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Storage Temperature",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Junction Temperature",+ "symbol": "Tj",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Maximum instantaneous forward voltage drop per diode",+ "symbol": "VFM",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 1.2,+ "conditions": "IFM=1.0A",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Maximum DC reverse current at rated DC blocking voltage per diode (Ta=25℃)",+ "symbol": "IRRM1",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 2.5,+ "conditions": "Ta=25℃",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Maximum DC reverse current at rated DC blocking voltage per diode (Ta=100℃)",+ "symbol": "IRRM2",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "Ta=100℃",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Reverse Recovery time",+ "symbol": "trr",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "IF=0.5A IR=1A IRR=0.25A",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Typical junction capacitance",+ "symbol": "Cj",+ "kind": "electrical",+ "unit": "pF",+ "min": null,+ "typ": 10,+ "max": null,+ "conditions": "Measured at 1MHZ and Applied Reverse Voltage of 4.0 V.D.C.",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance (Typical), junction to ambient",+ "symbol": "RθJ-A",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": 60,+ "max": null,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ }+ ]+ }+ },+ "variants": [],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "1n4937g"+ ],+ "discovery_pitch": "1N4937G (Yangzhou Yangjie Elec Tech) 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",+ "1n4937g.kicad_sym",+ "1n4937g.kicad_mod",+ "1n4937g.glb",+ "1n4937g.step",+ "1n4937g.lbr",+ "docs/hero.png",+ "docs/1n4937g-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "1n4937g-hero.glb",+ "1n4937g-hero.overlay.json"+ ]+}