component
UCLAMP3301P
Public Made by Adomby adom
TECH PUBLIC ESD And Surge Protection (TVS/ESD), DFN1006-2. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
← Commit history
Publish 0.1.1
5 files changed
+150−139
README.md+2−2@@ -8,8 +8,8 @@ UCLAMP3301P from TECH PUBLIC, in a DFN1006-2. Pinout and pin descriptions extrac | Pin | Name | Type | Function | |---|---|---|---|-| 1 | 1 | passive | Protected line terminal (cathode side of the uni-directional TVS symbol, per the diagram); working voltage 3.3V max, breakdown 4.2V min at 1mA, clamping 10V max at Ipp=1A and 15V max at Ipp=4A (8/20us). |-| 2 | 2 | passive | Return terminal (anode side of the uni-directional TVS symbol, per the diagram), normally connected to ground; junction capacitance 0.45pF typical, 0.5pF max between pin 1 and pin 2 at VR=0V, 1MHz. |+| 1 | 1 | passive | Terminal 1 of the uni-directional TVS diode, with a reverse working voltage of 3.3V max, a reverse leakage of 0.08uA max at VRWM = 3.3V, and a junction capacitance of 0.45pF typical (0.5pF max) between Pin 1 and Pin 2 at VR = 0V, f = 1MHz. |+| 2 | 2 | passive | Terminal 2 of the uni-directional TVS diode, forming the other side of the protected line with Pin 1, with a breakdown voltage of 4.2V min at IT = 1mA and a clamping voltage of 15V max at Ipp = 4A (8/20us pulse). | ## Key specifications
package.json+5−5@@ -1,6 +1,6 @@ { "slug": "uclamp3301p",- "version": "0.1.0",+ "version": "0.1.1", "type": "component", "description": "TECH PUBLIC ESD And Surge Protection (TVS/ESD), DFN1006-2. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.", "tags": [@@ -52,7 +52,7 @@ "lcsc": "C19829539" }, "distributor_check": {- "checked_at": "2026-10-21T17:49:31Z",+ "checked_at": "2026-10-21T18:21:27Z", "source": "Component Ocean /api/assign-pns", "digikey": { "pn": null,@@ -68,13 +68,13 @@ "number": "1", "name": "1", "type": "passive",- "description": "Protected line terminal (cathode side of the uni-directional TVS symbol, per the diagram); working voltage 3.3V max, breakdown 4.2V min at 1mA, clamping 10V max at Ipp=1A and 15V max at Ipp=4A (8/20us)."+ "description": "Terminal 1 of the uni-directional TVS diode, with a reverse working voltage of 3.3V max, a reverse leakage of 0.08uA max at VRWM = 3.3V, and a junction capacitance of 0.45pF typical (0.5pF max) between Pin 1 and Pin 2 at VR = 0V, f = 1MHz." }, { "number": "2", "name": "2", "type": "passive",- "description": "Return terminal (anode side of the uni-directional TVS symbol, per the diagram), normally connected to ground; junction capacitance 0.45pF typical, 0.5pF max between pin 1 and pin 2 at VR=0V, 1MHz."+ "description": "Terminal 2 of the uni-directional TVS diode, forming the other side of the protected line with Pin 1, with a breakdown voltage of 4.2V min at IT = 1mA and a clamping voltage of 15V max at Ipp = 4A (8/20us pulse)." } ], "provenance": {@@ -132,7 +132,7 @@ "zmin_mm": 0.0, "centre_offset_mm": 0.0, "footprint_binding": "identity",- "sha256": "1318704d278976d33771dbf543cab2d6c64a7740a845790bb3b18bfa6373238d",+ "sha256": "406be796e8c7bc9f49a6b1f47eec2e06c0c7fd26dc3b680c3d9ba5eaa09d3808", "checked": "2026-10-21", "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)" }
page.json+8−8@@ -4,7 +4,7 @@ "slug": "uclamp3301p", "title": "UCLAMP3301P", "brief": "TECH PUBLIC ESD And Surge Protection (TVS/ESD), DFN1006-2. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.1.1", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -34,7 +34,7 @@ "lcsc": "C19829539" }, "distributor_check": {- "checked_at": "2026-10-21T17:49:31Z",+ "checked_at": "2026-10-21T18:21:27Z", "source": "Component Ocean /api/assign-pns", "digikey": { "pn": null,@@ -50,13 +50,13 @@ "number": "1", "name": "1", "type": "passive",- "description": "Protected line terminal (cathode side of the uni-directional TVS symbol, per the diagram); working voltage 3.3V max, breakdown 4.2V min at 1mA, clamping 10V max at Ipp=1A and 15V max at Ipp=4A (8/20us)."+ "description": "Terminal 1 of the uni-directional TVS diode, with a reverse working voltage of 3.3V max, a reverse leakage of 0.08uA max at VRWM = 3.3V, and a junction capacitance of 0.45pF typical (0.5pF max) between Pin 1 and Pin 2 at VR = 0V, f = 1MHz." }, { "number": "2", "name": "2", "type": "passive",- "description": "Return terminal (anode side of the uni-directional TVS symbol, per the diagram), normally connected to ground; junction capacitance 0.45pF typical, 0.5pF max between pin 1 and pin 2 at VR=0V, 1MHz."+ "description": "Terminal 2 of the uni-directional TVS diode, forming the other side of the protected line with Pin 1, with a breakdown voltage of 4.2V min at IT = 1mA and a clamping voltage of 15V max at Ipp = 4A (8/20us pulse)." } ], "provenance": {@@ -114,7 +114,7 @@ "zmin_mm": 0, "centre_offset_mm": 0, "footprint_binding": "identity",- "sha256": "1318704d278976d33771dbf543cab2d6c64a7740a845790bb3b18bfa6373238d",+ "sha256": "406be796e8c7bc9f49a6b1f47eec2e06c0c7fd26dc3b680c3d9ba5eaa09d3808", "checked": "2026-10-21", "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)" }@@ -165,7 +165,7 @@ "uclamp3301p-hero.overlay.json", "uclamp3301p-etched.glb" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "TECH PUBLIC ESD And Surge Protection (TVS/ESD), DFN1006-2. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",+ "org": "adom" }
uclamp3301p-hero.overlay.json+123−121@@ -1,125 +1,127 @@ {- "spec": "adom-hero 1.4",- "mpn": "UCLAMP3301P",- "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": 1.1,- "dash_mm": 0.12,- "gap_mm": 0.072,- "pad_stroke_mm": 0.03- },- "silkscreen": {- "material": "Silkscreen reference lines - 30 percent opacity",- "rgba": [- 0.92,- 0.96,- 1.0,- 0.3- ],- "footprint_items": 3,- "pin1": null- },- "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": 2- }+ "spec": "adom-hero 1.4",+ "mpn": "UCLAMP3301P",+ "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": 1.1,+ "dash_mm": 0.12,+ "gap_mm": 0.072,+ "pad_stroke_mm": 0.03 },- "align": {- "ok": true,- "centre_offset_mm": 0.0,- "tolerance_mm": 0.25,- "orientation_flipped": false,- "contacts_bbox_mm": [- -0.5,- 0.5,- -0.3,- 0.3- ],- "pads_bbox_mm": [- -0.55,- 0.55,- -0.35,- 0.35- ],- "seating_z_mm": -0.0+ "silkscreen": {+ "material": "Silkscreen reference lines - 30 percent opacity",+ "rgba": [+ 0.92,+ 0.96,+ 1.0,+ 0.3+ ],+ "footprint_items": 3,+ "pin1": null },- "sources": {- "glb": "uclamp3301p-etched.glb",- "glb_sha256": "cfe3dd3d23a20bca729c2391a61eb2f85442421faadb0d51382113b03e8bbb5f",- "footprint": "uclamp3301p.kicad_mod",- "footprint_sha256": "16725e4c30f5febc707b1def875dde56c0b5f959c6ae6e24885184c9eabdbaba",- "pins": "page.json component.pins",- "pins_sha256": "f89b6cef1dd40bf094bc57ef23dc246a408922a81bfac75b8bc341584ea4e214"- },- "generator": "adom-wiki 1.7.76 (component_hero)",- "labels": [- {- "pad": "1",- "text": "1",- "x": -0.65,- "y": 0.0,- "align": "right",- "vertical": false,- "h": 0.28- },- {- "pad": "2",- "text": "2",- "x": 0.65,- "y": 0.0,- "align": "left",- "vertical": false,- "h": 0.28- }+ "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)",+ "omitted": null,+ "fallback_to_pad_number": 2+ }+ },+ "align": {+ "ok": true,+ "centre_offset_mm": 0.0,+ "over_pads": true,+ "tolerance_mm": 0.25,+ "orientation_flipped": false,+ "contacts_bbox_mm": [+ -0.5,+ 0.5,+ -0.3,+ 0.3+ ],+ "pads_bbox_mm": [+ -0.55,+ 0.55,+ -0.35,+ 0.35 ],- "pads": [- {- "number": "1",- "shape": "roundrect",- "center_mm": [- -0.35,- 0.0- ],- "size_mm": [- 0.4,- 0.7- ],- "rot": 0.0- },- {- "number": "2",- "shape": "roundrect",- "center_mm": [- 0.35,- 0.0- ],- "size_mm": [- 0.4,- 0.7- ],- "rot": 0.0- }- ]-}+ "seating_z_mm": -0.0+ },+ "sources": {+ "glb": "uclamp3301p-etched.glb",+ "glb_sha256": "cfe3dd3d23a20bca729c2391a61eb2f85442421faadb0d51382113b03e8bbb5f",+ "footprint": "uclamp3301p.kicad_mod",+ "footprint_sha256": "16725e4c30f5febc707b1def875dde56c0b5f959c6ae6e24885184c9eabdbaba",+ "pins": "page.json component.pins",+ "pins_sha256": "f89b6cef1dd40bf094bc57ef23dc246a408922a81bfac75b8bc341584ea4e214"+ },+ "generator": "factory/hero_glb.py",+ "labels": [+ {+ "pad": "1",+ "text": "1",+ "x": -0.65,+ "y": 0.0,+ "align": "right",+ "vertical": false,+ "h": 0.28+ },+ {+ "pad": "2",+ "text": "2",+ "x": 0.65,+ "y": 0.0,+ "align": "left",+ "vertical": false,+ "h": 0.28+ }+ ],+ "pads": [+ {+ "number": "1",+ "shape": "roundrect",+ "center_mm": [+ -0.35,+ 0.0+ ],+ "size_mm": [+ 0.4,+ 0.7+ ],+ "rot": 0.0+ },+ {+ "number": "2",+ "shape": "roundrect",+ "center_mm": [+ 0.35,+ 0.0+ ],+ "size_mm": [+ 0.4,+ 0.7+ ],+ "rot": 0.0+ }+ ]+}
uclamp3301p.lbr+12−3@@ -50,7 +50,7 @@ <layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/> </layers> <library>-<description></description>+<description>TECH PUBLIC ESD And Surge Protection (TVS/ESD), DFN1006-2. Pinout reviewed by a person against the datasheet</description> <packages> <package name="D_SOD-882"> <description>2 pads, 1.1 x 0.7 mm. SOD-882, DFN1006-2, body 1.0 x 0.6 x 0.48mm, pitch 0.65mm</description>@@ -75,6 +75,7 @@ </packages> <symbols> <symbol name="UCLAMP3301P">+ <description>TECH PUBLIC ESD And Surge Protection (TVS/ESD), DFN1006-2. Pinout reviewed by a person against the datasheet</description> <wire x1="-12.7" y1="2.54" x2="12.7" y2="2.54" width="0.254" layer="94"/> <wire x1="12.7" y1="2.54" x2="12.7" y2="-2.54" width="0.254" layer="94"/> <wire x1="12.7" y1="-2.54" x2="-12.7" y2="-2.54" width="0.254" layer="94"/>@@ -87,7 +88,7 @@ </symbols> <devicesets> <deviceset name="UCLAMP3301P" prefix="U">- <description></description>+ <description>TECH PUBLIC ESD And Surge Protection (TVS/ESD), DFN1006-2. Pinout reviewed by a person against the datasheet</description> <gates> <gate name="G$1" symbol="UCLAMP3301P" x="0" y="0"/> </gates>@@ -97,7 +98,15 @@ <connect gate="G$1" pin="1" pad="1"/> <connect gate="G$1" pin="2" pad="2"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="UCLAMP3301P" constant="no"/>+ <attribute name="MANUFACTURER" value="TECH PUBLIC" constant="no"/>+ <attribute name="DATASHEET" value="https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590931184791220224" constant="no"/>+ <attribute name="ADOM_WIKI" value="https://wiki.adom.inc/adom/uclamp3301p" constant="no"/>+ <attribute name="LCSC_PN" value="C19829539" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>