component
1N4738ATR
Public Made by Adomby adom
onsemi Zener 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+163−27@@ -1,8 +1,11 @@ {+ "schema_version": 1,+ "type": "component", "slug": "1n4738atr",+ "title": "1N4738ATR",+ "brief": "onsemi Zener 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": "onsemi Zener 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",- "1n4738atr.kicad_sym",- "1n4738atr.kicad_mod",- "1n4738atr.glb",- "1n4738atr.step",- "1n4738atr.lbr",- "docs/hero.png",- "docs/1n4738atr-datasheet.pdf",- "viewers/symbol.html",- "viewers/footprint.html",- "1n4738atr-hero.glb",- "1n4738atr-hero.overlay.json"- ], "component": { "mpn": "1N4738ATR", "manufacturer": "onsemi",@@ -127,7 +110,7 @@ 5.71 ], "zmin_mm": -2.5,- "centre_offset_mm": 0,+ "centre_offset_mm": 0.0, "footprint_binding": "identity", "sha256": "c3e23d4b276811b74eecb329bd4480209ad3dbc8cf6e6e3f2a5b542c5ca343c1", "checked": "2026-10-22",@@ -135,10 +118,163 @@ } ] },- "visibility": "public",- "org": "adom",+ "metadata": {+ "specs": {+ "Manufacturer": "onsemi",+ "Package": "DO-41",+ "Category": "Diodes",+ "Pins": "2"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "57e694dd55afde6c39b9020096faf52874aa949b14c63b1cf4378a15c5a1347f",+ "rows": [+ {+ "name": "Zener Voltage",+ "symbol": "VZ",+ "kind": "electrical",+ "unit": "V",+ "min": 7.79,+ "typ": 8.2,+ "max": 8.61,+ "conditions": "@ IZ = 31 mA, Ta = 25°C, TL = 30°C ±1°C, 3/8″ lead length",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Max. Zener Impedance",+ "symbol": "ZZ",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": null,+ "max": 4.5,+ "conditions": "@ IZ = 31 mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Max. Zener Impedance (knee)",+ "symbol": "ZZK",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": null,+ "max": 700,+ "conditions": "@ IZK = 0.5 mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Leakage Current",+ "symbol": "IR",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 10,+ "conditions": "@ VR = 6 V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Non-Repetitive Peak Reverse Current",+ "symbol": "IZSM",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 550,+ "conditions": "2 Square wave reverse surge at 8.3 ms soak time",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Power Dissipation",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 1,+ "conditions": "@ TL ≤ 50°C, Lead Length = 3/8″",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Power Dissipation Derating",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "mW/°C",+ "min": null,+ "typ": null,+ "max": 6.67,+ "conditions": "Derate above 50°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Operating and Storage Temperature Range",+ "symbol": "TJ, TSTG",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 200,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Test Current",+ "symbol": "IZ",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 31,+ "max": null,+ "conditions": "Test current for VZ",+ "source_page": 2,+ "source": "datasheet"+ }+ ]+ }+ },+ "variants": [],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "1n4738atr"+ ],+ "discovery_pitch": "1N4738ATR (onsemi) 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",+ "1n4738atr.kicad_sym",+ "1n4738atr.kicad_mod",+ "1n4738atr.glb",+ "1n4738atr.step",+ "1n4738atr.lbr",+ "docs/hero.png",+ "docs/1n4738atr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "1n4738atr-hero.glb",+ "1n4738atr-hero.overlay.json"+ ]+}