component
1SMA4751 R3G
Public Made by Adomby adom
Taiwan Semiconductor(Taiwan Semicon) Zener Diodes, SMA(DO-214AC). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema": "adom/verification@1",
"part": "1SMA4751 R3G",
"variants": [],
"entries": [
{
"date": "2026-10-31",
"by": {
"name": "Ray",
"handle": "ray"
},
"status": "verified",
"title": "Published by the parts factory: tier lcsc, 2 pins",
"scope": [
"symbol",
"footprint",
"3d",
"pins"
],
"variants": [
"*"
],
"checks": [
{
"text": "component-page-verify: PASS",
"result": "pass"
},
{
"text": "cad_props: Datasheet, MPN and distributor properties match page.json",
"result": "pass"
},
{
"text": "component: 1SMA4751 R3G · SMA(DO-214AC) · 2 pins",
"result": "pass"
},
{
"text": "copper: 2 copper pads, none touching another net",
"result": "pass"
},
{
"text": "datasheet: all 2 pin names found in the 6-page datasheet",
"result": "pass"
},
{
"text": "distributor: lcsc C485034, digikey 1SMA4751R3GTR-ND, mouser 821-1SMA4751R3G",
"result": "pass"
},
{
"text": "family: D_SMA",
"result": "pass"
},
{
"text": "files: 7 declared files present",
"result": "pass"
},
{
"text": "hero: docs/hero.png 4000x2500",
"result": "pass"
},
{
"text": "lbr: OK: /tmp/cpv-mmwx819j/x.lbr is a valid EAGLE .lbr with complete deviceset",
"result": "pass"
},
{
"text": "license: CC-BY-SA-4.0",
"result": "pass"
},
{
"text": "models_3d: 2 records",
"result": "pass"
},
{
"text": "package_fit: height and body within the datasheet's package drawing (datasheet p.5)",
"result": "pass"
},
{
"text": "pads: 2 pins = 2 pads",
"result": "pass"
},
{
"text": "pose: 2 STEP(s) Z-up, seated, centred",
"result": "pass"
},
{
"text": "symbol: 2 pins agree",
"result": "pass"
},
{
"text": "visibility: public, source open",
"result": "pass"
}
],
"evidence": [
{
"label": "datasheet",
"href": "https://datasheet.lcsc.com/datasheet/pdf/d40b00c2232719d9a41d90f99ab1045d.pdf"
}
],
"files": {
"1sma4751-r3g.kicad_sym": "1dc20745bb42b0f5aa622db221af3155594269d419b3b89f801199df874c497f",
"1sma4751-r3g.kicad_mod": "43a6f7e04ef97749d73fa20dff542d1e24aef778ebd89d0719080b2644fc47d5",
"1sma4751-r3g.step": "1cfddd4e3b1bf22b8fc6ee3258c2aade882ed7b85b528e23b9db42437775a1db"
}
}
]
}