component
SMBJ6.0A
Public Made by Adomby adom
R+O TVS Diodes, DO-214AA(SMB). KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet.
← Commit history
Publish 0.1.1
10 files changed
+254−48
README.md+7−5@@ -4,24 +4,26 @@ **R+O** · TVS Diodes · DO-214AA(SMB) -SMBJ6.0A from R+O, in a DO-214AA(SMB). Symbol, footprint and 3D model are the ones used on Adom board designs (KiCad official libraries). Pin functions are extracted from the manufacturer datasheet with page references. **Staged for validation: see the open items in the verification log above.**+SMBJ6.0A from R+O, in a DO-214AA(SMB). Symbol, footprint and 3D model are the ones used on Adom board designs (KiCad official libraries). Pin functions are extracted from the manufacturer datasheet with page references. ## Pinout | Pin | Name | Type | Function | |---|---|---|---|-| 1 | K | passive | Cathode of the unidirectional TVS diode, identified by the cathode band marking on the package. Connects to the protected net; clamps positive transients above VBR (6.67–7.37V) to the anode/ground reference. [datasheet p.2] |-| 2 | A | passive | Anode of the unidirectional TVS diode (opposite the cathode band). Typically tied to ground or the return reference of the protected rail. [datasheet p.2] |+| 1 | K | passive | Cathode; the terminal at the cathode band (band marked on uni-directional products only). [datasheet p.2] |+| 2 | A | passive | Anode; the terminal opposite the cathode band. [datasheet p.2] | ## Key specifications | Parameter | Value | |---|---|-| Manufacturer | R+O |+| Manufacturer | R+O (Zhuhai Hongjiacheng Technology Co., Ltd) | | Package | DO-214AA(SMB) | | Category | Transistors/Thyristors | | Pins | 2 | | LCSC | C19077560 |+| Mouser | Not carried |+| DigiKey | Not carried | | Distributor summary (LCSC listing, not datasheet) | -55℃~+150℃ 10.3V 58.25A@10/1000us 600W@10/1000us 6V 7.37V 800uA IEC 61000-4-2 TVS Unidirectional DO-214AA(SMB) ESD and Surge Protection (TVS/ESD) ROHS | ## CAD@@ -34,7 +36,7 @@ SMBJ6.0A from R+O, in a DO-214AA(SMB). Symbol, footprint and 3D model are the on ## Provenance -- **Datasheet:** [R+O datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756497611044343808) (sha256 `a983fd4d2da94c77`, retrieved 2026-10-08, tier: lcsc)+- **Datasheet:** [Zhuhai Hongjiacheng Technology (R+O) SMBJ Series datasheet](https://static.szlcsc.com/ecp/assets/hjc/new-pdf/en/SMBJ%20SERIES.pdf) (Rev 2.0 (PDF dated 2025-04-24), sha256 `7ec82639a36ea7d4`, retrieved 2026-10-27, tier: mfr) - **CAD:** KiCad official libraries (CC-BY-SA 4.0); footprint and symbol as used on Adom boards. - **Pins:** KiCad symbol from the source board + adom-ds2sf datasheet extraction (claude-opus-4-7).
docs/smbj6-0a-datasheet.pdf⋯ 1 unchanged line ⋯
package.json+17−20@@ -1,13 +1,12 @@ { "slug": "smbj6-0a",- "version": "0.1.0",+ "version": "0.1.1", "type": "component", "tags": [ "component", "transistors/thyristors", "smbj6-0a",- "board-derived",- "staged-for-validation"+ "board-derived" ], "dependencies": {}, "hero": {@@ -27,8 +26,8 @@ "smbj6-0a.lbr", "docs/hero.png", "docs/smbj6-0a-datasheet.pdf",- "viewers/symbol.html",- "viewers/footprint.html"+ "smbj6-0a-hero.glb",+ "smbj6-0a-hero.overlay.json" ], "component": { "mpn": "SMBJ6.0A",@@ -37,21 +36,21 @@ "pin_count": 2, "category": "Transistors/Thyristors", "subcategory": "TVS Diodes",- "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756497611044343808",+ "datasheet": "https://static.szlcsc.com/ecp/assets/hjc/new-pdf/en/SMBJ%20SERIES.pdf", "parts": { "symbol": "smbj6-0a.kicad_sym", "footprint": "smbj6-0a.kicad_mod",- "model_3d": "smbj6-0a-etched.glb",- "model_3d_plain": "smbj6-0a.glb",+ "model_3d": "smbj6-0a-hero.glb",+ "model_3d_plain": "smbj6-0a-etched.glb", "model_3d_step": "smbj6-0a-etched.step", "model_3d_step_plain": "smbj6-0a.step", "lbr": "smbj6-0a.lbr" }, "distributor_links": { "digikey": false,- "digikey_note": "2026-10-08: no exact-MPN listing for SMBJ6.0A found via the digikey API.",+ "digikey_note": "Not carried: searched SMBJ6.0A and \"Hongjiacheng SMBJ6.0A\" on 2026-10-27; every SMBJ6.0A listed is from another manufacturer.", "mouser": false,- "mouser_note": "2026-10-08: no exact-MPN listing for SMBJ6.0A found via the mouser API.",+ "mouser_note": "Not carried: searched SMBJ6.0A and \"Hongjiacheng SMBJ6.0A\" on 2026-10-27; every SMBJ6.0A listed is from another manufacturer.", "lcsc": { "part": "C19077560", "url": "https://www.lcsc.com/product-detail/C19077560.html"@@ -62,13 +61,13 @@ "number": "1", "name": "K", "type": "passive",- "description": "Cathode of the unidirectional TVS diode, identified by the cathode band marking on the package. Connects to the protected net; clamps positive transients above VBR (6.67–7.37V) to the anode/ground reference. [datasheet p.2]"+ "description": "Cathode; the terminal at the cathode band (band marked on uni-directional products only). [datasheet p.2]" }, { "number": "2", "name": "A", "type": "passive",- "description": "Anode of the unidirectional TVS diode (opposite the cathode band). Typically tied to ground or the return reference of the protected rail. [datasheet p.2]"+ "description": "Anode; the terminal opposite the cathode band. [datasheet p.2]" } ], "provenance": {@@ -78,10 +77,12 @@ "at": "2026-10-08" }, "datasheet": {- "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756497611044343808",+ "url": "https://static.szlcsc.com/ecp/assets/hjc/new-pdf/en/SMBJ%20SERIES.pdf", "pages": 5,- "sha256": "a983fd4d2da94c77ac91778fb1992abed2c801e954ac934aafb1dc9c75ea5515",- "source_tier": "lcsc"+ "sha256": "7ec82639a36ea7d4dc633a2ac79c41395f9b9e1433d67203cec9b917b9a5b4c0",+ "source_tier": "mfr",+ "retrieved": "2026-10-27",+ "edition": "Rev 2.0 (PDF dated 2025-04-24)" }, "cad": "KiCad official libraries (CC-BY-SA 4.0); footprint and symbol as used on Adom boards", "pins": {@@ -91,10 +92,6 @@ "refuses_to_fabricate": true } },- "viewers": {- "symbol": "viewers/symbol.html",- "footprint": "viewers/footprint.html"- }, "models_3d": [ { "file": "smbj6-0a.step",@@ -135,4 +132,4 @@ ] }, "description": "R+O TVS Diodes, DO-214AA(SMB). KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet."-}+}
page.json+22−19@@ -4,14 +4,13 @@ "slug": "smbj6-0a", "title": "SMBJ6.0A", "brief": "R+O TVS Diodes, DO-214AA(SMB). KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet.",- "version": "0.1.0",+ "version": "0.1.1", "license": "CC-BY-SA-4.0", "tags": [ "component", "transistors/thyristors", "smbj6-0a",- "board-derived",- "staged-for-validation"+ "board-derived" ], "component": { "mpn": "SMBJ6.0A",@@ -20,21 +19,21 @@ "pin_count": 2, "category": "Transistors/Thyristors", "subcategory": "TVS Diodes",- "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756497611044343808",+ "datasheet": "https://static.szlcsc.com/ecp/assets/hjc/new-pdf/en/SMBJ%20SERIES.pdf", "parts": { "symbol": "smbj6-0a.kicad_sym", "footprint": "smbj6-0a.kicad_mod",- "model_3d": "smbj6-0a-etched.glb",- "model_3d_plain": "smbj6-0a.glb",+ "model_3d": "smbj6-0a-hero.glb",+ "model_3d_plain": "smbj6-0a-etched.glb", "model_3d_step": "smbj6-0a-etched.step", "model_3d_step_plain": "smbj6-0a.step", "lbr": "smbj6-0a.lbr" }, "distributor_links": { "digikey": false,- "digikey_note": "2026-10-08: no exact-MPN listing for SMBJ6.0A found via the digikey API.",+ "digikey_note": "Not carried: searched SMBJ6.0A and \"Hongjiacheng SMBJ6.0A\" on 2026-10-27; every SMBJ6.0A listed is from another manufacturer.", "mouser": false,- "mouser_note": "2026-10-08: no exact-MPN listing for SMBJ6.0A found via the mouser API.",+ "mouser_note": "Not carried: searched SMBJ6.0A and \"Hongjiacheng SMBJ6.0A\" on 2026-10-27; every SMBJ6.0A listed is from another manufacturer.", "lcsc": { "part": "C19077560", "url": "https://www.lcsc.com/product-detail/C19077560.html"@@ -45,13 +44,13 @@ "number": "1", "name": "K", "type": "passive",- "description": "Cathode of the unidirectional TVS diode, identified by the cathode band marking on the package. Connects to the protected net; clamps positive transients above VBR (6.67–7.37V) to the anode/ground reference. [datasheet p.2]"+ "description": "Cathode; the terminal at the cathode band (band marked on uni-directional products only). [datasheet p.2]" }, { "number": "2", "name": "A", "type": "passive",- "description": "Anode of the unidirectional TVS diode (opposite the cathode band). Typically tied to ground or the return reference of the protected rail. [datasheet p.2]"+ "description": "Anode; the terminal opposite the cathode band. [datasheet p.2]" } ], "provenance": {@@ -61,10 +60,12 @@ "at": "2026-10-08" }, "datasheet": {- "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756497611044343808",+ "url": "https://static.szlcsc.com/ecp/assets/hjc/new-pdf/en/SMBJ%20SERIES.pdf", "pages": 5,- "sha256": "a983fd4d2da94c77ac91778fb1992abed2c801e954ac934aafb1dc9c75ea5515",- "source_tier": "lcsc"+ "sha256": "7ec82639a36ea7d4dc633a2ac79c41395f9b9e1433d67203cec9b917b9a5b4c0",+ "source_tier": "mfr",+ "retrieved": "2026-10-27",+ "edition": "Rev 2.0 (PDF dated 2025-04-24)" }, "cad": "KiCad official libraries (CC-BY-SA 4.0); footprint and symbol as used on Adom boards", "pins": {@@ -87,7 +88,7 @@ 3.55, 2.15 ],- "zmin_mm": -0.0,+ "zmin_mm": 0, "footprint_binding": "identity", "sha256": "029466277d91e9f5492556be93e46611049e07115c7913880c547afa96058ed4", "checked": "2026-10-08",@@ -105,7 +106,7 @@ 3.55, 2.152 ],- "zmin_mm": -0.0,+ "zmin_mm": 0, "footprint_binding": "identity", "sha256": "87bb09289bdfe544f3760d6961f5796f35d2155c9caa3ad3eaf2772817347df8", "checked": "2026-10-08",@@ -156,9 +157,11 @@ "smbj6-0a.step", "smbj6-0a.lbr", "docs/hero.png",- "docs/smbj6-0a-datasheet.pdf"+ "docs/smbj6-0a-datasheet.pdf",+ "smbj6-0a-hero.glb",+ "smbj6-0a-hero.overlay.json" ],- "visibility": {- "public": false- }+ "visibility": "public",+ "description": "R+O TVS Diodes, DO-214AA(SMB). KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet.",+ "org": "adom" }
smbj6-0a-hero.glbadded⋯ 1 unchanged line ⋯
smbj6-0a-hero.overlay.jsonadded+133@@ -0,0 +1,133 @@+{+ "spec": "adom-hero 1.4",+ "mpn": "SMBJ6.0A",+ "kind": "component + footprint reference art",+ "board_use": false,+ "plane_z_mm": -0.02,+ "units": "metre",+ "upAxis": "Z",+ "layers": {+ "pad_outlines": {+ "material": "Footprint pads - teal dashed outlines - 50 percent opacity",+ "rgba": [+ 0.0,+ 0.902,+ 0.863,+ 0.5+ ],+ "pads": 2,+ "span_mm": 6.8,+ "dash_mm": 0.17,+ "gap_mm": 0.102,+ "pad_stroke_mm": 0.0408+ },+ "silkscreen": {+ "material": "Silkscreen reference lines - 30 percent opacity",+ "rgba": [+ 0.92,+ 0.96,+ 1.0,+ 0.3+ ],+ "footprint_items": 3,+ "pin1": {+ "source": "added dot (AI)",+ "pad": "1",+ "center_mm": [+ -3.95,+ 0.0+ ],+ "r_mm": 0.35+ }+ },+ "signal_names": {+ "material": "Signal names - 50 percent opacity",+ "rgba": [+ 0.92,+ 0.96,+ 1.0,+ 0.5+ ],+ "font": "DejaVu Sans Mono",+ "labels": 2,+ "sides": "top + mirrored underside (single-sided)",+ "fallback_to_pad_number": 0+ }+ },+ "align": {+ "ok": true,+ "centre_offset_mm": 0.0,+ "tolerance_mm": 0.544,+ "orientation_flipped": false,+ "contacts_bbox_mm": [+ -2.635,+ 2.635,+ -1.707,+ 1.707+ ],+ "pads_bbox_mm": [+ -3.4,+ 3.4,+ -1.15,+ 1.15+ ],+ "seating_z_mm": -0.0+ },+ "sources": {+ "glb": "smbj6-0a-etched.glb",+ "glb_sha256": "4ebb4fae9e5e3a8d8ac910fe427dfd611f1980296860d70463b7aa9c42937c49",+ "footprint": "smbj6-0a.kicad_mod",+ "footprint_sha256": "861bc6dbe353db8f57236c2d7deb62714b0d718555048cd25d19a91fe8cdf8eb",+ "pins": "page.json component.pins",+ "pins_sha256": "39976ec65467062bd1995d0256fc1ea9d33147ed89e56951d4022a282daa33ff"+ },+ "generator": "adom-wiki 1.8.0 (component_hero)",+ "labels": [+ {+ "pad": "1",+ "text": "K",+ "x": -4.45,+ "y": 0.0,+ "align": "right",+ "vertical": false,+ "h": 0.6+ },+ {+ "pad": "2",+ "text": "A",+ "x": 3.55,+ "y": 0.0,+ "align": "left",+ "vertical": false,+ "h": 0.6+ }+ ],+ "pads": [+ {+ "number": "1",+ "shape": "roundrect",+ "center_mm": [+ -2.150001,+ 0.0+ ],+ "size_mm": [+ 2.5,+ 2.3+ ],+ "rot": 0.0+ },+ {+ "number": "2",+ "shape": "roundrect",+ "center_mm": [+ 2.150001,+ 0.0+ ],+ "size_mm": [+ 2.5,+ 2.3+ ],+ "rot": 0.0+ }+ ]+}
smbj6-0a.kicad_mod+1−1@@ -22,7 +22,7 @@ (justify) ) )- (property "Datasheet" ""+ (property "Datasheet" "https://static.szlcsc.com/ecp/assets/hjc/new-pdf/en/SMBJ%20SERIES.pdf" (at 0 0 180) (unlocked yes) (layer F.Fab)
smbj6-0a.kicad_sym+1−1@@ -42,7 +42,7 @@ (font (size 1.27 1.27)) ) )- (property "Datasheet" "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756497611044343808"+ (property "Datasheet" "https://static.szlcsc.com/ecp/assets/hjc/new-pdf/en/SMBJ%20SERIES.pdf" (at 0 0 0) (show_name no) (do_not_autoplace no)
smbj6-0a.lbr+1−1@@ -95,7 +95,7 @@ <technology name=""> <attribute name="MPN" value="SMBJ6.0A" constant="no"/> <attribute name="MANUFACTURER" value="R+O" constant="no"/>- <attribute name="DATASHEET" value="https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756497611044343808" constant="no"/>+ <attribute name="DATASHEET" value="https://static.szlcsc.com/ecp/assets/hjc/new-pdf/en/SMBJ%20SERIES.pdf" constant="no"/> <attribute name="ADOM_WIKI" value="https://wiki.adom.inc/adom/smbj6-0a" constant="no"/> <attribute name="LCSC_PN" value="C19077560" constant="no"/> </technology>
verification.json+72−1@@ -9,7 +9,7 @@ "name": "Claude (AI build)", "handle": "claude" },- "status": "open",+ "status": "superseded", "title": "Automated build checks (awaiting human validation)", "scope": [ "symbol",@@ -53,6 +53,77 @@ "smbj6-0a.kicad_mod": "005983ce95a33baa41858db4a5e67084c5e30baca5d197694c9a2d2362ca3f72", "smbj6-0a.step": "029466277d91e9f5492556be93e46611049e07115c7913880c547afa96058ed4" }+ },+ {+ "date": "2026-10-27",+ "by": {+ "name": "Claude, at Caleb Taylor's request",+ "handle": "claude"+ },+ "status": "verified",+ "title": "Validated against the R+O (Zhuhai Hongjiacheng Technology) SMBJ Series datasheet, Rev 2.0",+ "scope": [+ "symbol",+ "footprint",+ "3d",+ "pins"+ ],+ "variants": [+ "*"+ ],+ "checks": [+ {+ "text": "Manufacturer: R+O is the brand of Zhuhai Hongjiacheng Technology Co., Ltd (R+O / 宏嘉诚科技 logo and company footer on every page of the datasheet; the maker's own site www.ichjc.com lists SMBJ6.0A, links it to LCSC C19077560, the part number on this page, and serves this datasheet from its download button)",+ "result": "pass"+ },+ {+ "text": "Datasheet: Rev 2.0 (PDF dated 2025-04-24) downloaded 2026-10-27 from the URL behind the www.ichjc.com download button (static.szlcsc.com/ecp/assets/hjc/new-pdf/en/SMBJ SERIES.pdf; the maker's site is hosted on that CDN). The page previously carried a JLCPCB copy marked Rev 2.1 whose text is identical apart from added uni/bi-directional symbol captions on p.1; the manufacturer's own link still serves Rev 2.0",+ "result": "note"+ },+ {+ "text": "SMBJ6.0A row on p.2: uni-directional, marking KG, VRWM 6.0 V, VBR 6.67-7.37 V at IT 10 mA, VC 10.3 V at IPP 58.25 A, IR 800 uA",+ "result": "pass"+ },+ {+ "text": "Pins: the datasheet has no pin table; pin 1 K = cathode (band end), pin 2 A = anode, from the package outline (p.2), which marks the cathode band for uni-directional products; SMBJ6.0A is listed as uni-directional (p.2). Both passive. Descriptions rewritten from p.2",+ "result": "pass"+ },+ {+ "text": "Footprint vs the SMB/DO-214AA land dimensions (p.2): pads 2.50 x 2.30 mm at 4.30 mm centres; pad length 2.50 >= J 2.10 min, pad width 2.30 >= M 2.26 min, gap 1.80 <= K 2.74 max; pads span 0.90-3.40 mm from centre and cover the leads (G 5.08-5.59, E 0.75-1.52, lead width A 1.85-2.21). Pad 1 (x = -2.15) is the cathode",+ "result": "pass"+ },+ {+ "text": "3D body 5.30 x 3.55 x 2.15 mm against G 5.08-5.59, C 3.30-3.94, D 2.15-2.65 (height at the minimum); moulded body 4.86 mm long against B 4.25-4.85 (0.01 mm over, rounding); lead width 2.00 within A; cathode band on the top face at x -2.26 to -1.66, the pad 1 end; Z-up, seated on z = 0",+ "result": "pass"+ },+ {+ "text": "DigiKey and Mouser: not carried (no R+O / Hongjiacheng SMBJ6.0A listed; searched 2026-10-27)",+ "result": "note"+ },+ {+ "text": "Symbol Datasheet / MPN / Manufacturer / DigiKey / Mouser / LCSC properties agree with page.json; footprint Datasheet property points at the manufacturer datasheet URL",+ "result": "pass"+ },+ {+ "text": "component-page-verify: all checks pass",+ "result": "pass"+ }+ ],+ "evidence": [+ {+ "label": "datasheet (R+O / Zhuhai Hongjiacheng)",+ "href": "https://static.szlcsc.com/ecp/assets/hjc/new-pdf/en/SMBJ%20SERIES.pdf"+ },+ {+ "label": "maker site",+ "href": "https://www.ichjc.com/"+ }+ ],+ "files": {+ "smbj6-0a.kicad_sym": "2d0c4915d46e829886d6468a59aa0c47245ff19bca196300e795222f6081cbbf",+ "smbj6-0a.kicad_mod": "861bc6dbe353db8f57236c2d7deb62714b0d718555048cd25d19a91fe8cdf8eb",+ "smbj6-0a.step": "029466277d91e9f5492556be93e46611049e07115c7913880c547afa96058ed4"+ } } ] }