component

SMDJ400A

Public Made by Adom

by adom

Littelfuse TVS, DO-214AB(SMCJ). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componenttvs-fuse-board level protectionsmdj400afactory-2.0.0extractor-text

Verified SMDJ400A

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier lcsc, 2 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: SMDJ400A · DO-214AB(SMCJ) · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: unpolarised two-terminal part: pins 1 and 2 by library convention, no names to check
  • ✓distributor: lcsc C3702976, digikey 18-SMDJ400ATR-ND, mouser 576-SMDJ400A
  • ✓family: D_SMC
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-dl31sfxf/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 1 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 1 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ smdj400a.kicad_sym✓ smdj400a.kicad_mod✓ smdj400a.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
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← Commit history

smdj400a: factory component page (tier=lcsc)

Ray ·52f133cda1 ·10d ago ·parent 8912e88
1 file changed +283−29
page.json+283−29
page.json+283−29
@@ -1,8 +1,11 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "smdj400a",+  "title": "SMDJ400A",+  "brief": "Littelfuse TVS, DO-214AB(SMCJ). 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": "Littelfuse TVS, DO-214AB(SMCJ). 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",     "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",-    "smdj400a.kicad_sym",-    "smdj400a.kicad_mod",-    "smdj400a.glb",-    "smdj400a.step",-    "smdj400a.lbr",-    "docs/hero.png",-    "docs/smdj400a-datasheet.pdf",-    "viewers/symbol.html",-    "viewers/footprint.html",-    "smdj400a-hero.glb",-    "smdj400a-hero.overlay.json"-  ],   "component": {     "mpn": "SMDJ400A",     "manufacturer": "Littelfuse",@@ -121,12 +104,12 @@         "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": "2026-10-30",@@ -134,10 +117,281 @@       }     ]   },-  "visibility": "public",-  "org": "adom",+  "metadata": {+    "specs": {+      "Manufacturer": "Littelfuse",+      "Package": "DO-214AB(SMCJ)",+      "Category": "TVS/Fuse/Board Level Protection",+      "Pins": "2"+    },+    "appearance": {+      "contacts": {+        "quote": "2. Mounted on copper pad area of 0.31x0.31” (8.0 x 8.0mm) to each terminal.",+        "page": 1,+        "doc": "ds.pdf",+        "material": "copper"+      },+      "version": 1,+      "datasheet_sha256": "ce0f83e04ec5de823d5d249b6768ca634d40d02735df14d416f41c7e80c9eae9"+    },+    "characteristics": {+      "version": 1,+      "source": "datasheet",+      "datasheet_sha256": "ce0f83e04ec5de823d5d249b6768ca634d40d02735df14d416f41c7e80c9eae9",+      "rows": [+        {+          "name": "Breakdown Voltage",+          "symbol": "VBR",+          "kind": "electrical",+          "unit": "V",+          "min": 447.0,+          "typ": null,+          "max": 494.0,+          "conditions": "IT = 1 mA",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Reverse Leakage Current",+          "symbol": "IR",+          "kind": "electrical",+          "unit": "µA",+          "min": null,+          "typ": null,+          "max": 2,+          "conditions": "@ VR = 400 V",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Maximum Clamping Voltage 10/1000µs",+          "symbol": "VC",+          "kind": "electrical",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 648.0,+          "conditions": "@ Ipp 6.2 A (10/1000µs)",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Maximum Peak Pulse Current 10/1000µs",+          "symbol": "Ipp",+          "kind": "electrical",+          "unit": "A",+          "min": null,+          "typ": null,+          "max": 6.2,+          "conditions": "10/1000µs",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Maximum Clamping Voltage 8/20µs",+          "symbol": "VC",+          "kind": "electrical",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 837.21,+          "conditions": "@ Ipp 23.5 A (8/20µs)",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Maximum Peak Pulse Current 8/20µs",+          "symbol": "Ipp",+          "kind": "electrical",+          "unit": "A",+          "min": null,+          "typ": null,+          "max": 23.5,+          "conditions": "8/20µs",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Maximum Temperature Coefficient of VBR",+          "symbol": "αT",+          "kind": "temperature_coefficient",+          "unit": "%/C",+          "min": null,+          "typ": null,+          "max": 0.112,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Maximum Instantaneous Forward Voltage (Single Die)",+          "symbol": "VF",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 3.5,+          "conditions": "at 100 A, unidirectional only, single-die parts",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "Maximum Instantaneous Forward Voltage (Stacked Die)",+          "symbol": "VF",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 5.0,+          "conditions": "at 100 A, unidirectional only, stacked-die parts",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "Peak Pulse Power Dissipation (Single Die)",+          "symbol": "PPPM",+          "kind": "absolute_maximum",+          "unit": "W",+          "min": null,+          "typ": null,+          "max": 3000,+          "conditions": "10/1000µs test waveform (Fig.4), single die parts",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "Peak Pulse Power Dissipation (Stacked Die)",+          "symbol": "PPPM",+          "kind": "absolute_maximum",+          "unit": "W",+          "min": null,+          "typ": null,+          "max": 4000,+          "conditions": "10/1000µs test waveform (Fig.4), stacked-die parts",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "Power Dissipation on Infinite Heat Sink",+          "symbol": "PD",+          "kind": "absolute_maximum",+          "unit": "W",+          "min": null,+          "typ": null,+          "max": 6.5,+          "conditions": "at TL = 50°C",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "Peak Forward Surge Current",+          "symbol": "IFSM",+          "kind": "absolute_maximum",+          "unit": "A",+          "min": null,+          "typ": null,+          "max": 300,+          "conditions": "8.3 ms single half sine wave",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "Operating Temperature Range",+          "symbol": "TJ",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": -65,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "Storage Temperature Range",+          "symbol": "TSTG",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": -65,+          "typ": null,+          "max": 175,+          "conditions": "",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "Typical Thermal Resistance Junction to Lead",+          "symbol": "RθJL",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 15,+          "max": null,+          "conditions": "",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "Typical Thermal Resistance Junction to Ambient",+          "symbol": "RθJA",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 75,+          "max": null,+          "conditions": "",+          "source_page": 1,+          "source": "datasheet"+        },+        {+          "name": "Reverse Stand-off Voltage",+          "symbol": "VR",+          "kind": "electrical",+          "unit": "V",+          "min": null,+          "typ": 400.0,+          "max": null,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        }+      ]+    }+  },+  "variants": [],+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "smdj400a"+  ],+  "discovery_pitch": "SMDJ400A (Littelfuse) component page: datasheet pinout, KiCad symbol, footprint and 3D.",   "author": {     "name": "Ray",     "email": "[email protected]"-  }-}\ No newline at end of file+  },+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "smdj400a.kicad_sym",+    "smdj400a.kicad_mod",+    "smdj400a.glb",+    "smdj400a.step",+    "smdj400a.lbr",+    "docs/hero.png",+    "docs/smdj400a-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "smdj400a-hero.glb",+    "smdj400a-hero.overlay.json"+  ]+}