component
MSESD03CI
Public Made by Adomby adom
MSKSEMI ESD Protection Devices, SOD-323. 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
Publish 0.1.1
5 files changed
+63−46
README.md+4−4@@ -26,15 +26,15 @@ Limits as printed in the datasheet (page.json `metadata.characteristics` carries | Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page | |---|---|---|---|---|---|---|---|-| Reverse Leakage Current | IR | | 1 | 100 | nA | VRWM = 3.3V | 3 | | Reverse Working Voltage | VRWM | | | 3.3 | V | | 3 | | Breakdown Voltage | VBR | 4 | | | V | IT = 1mA | 3 |+| Reverse Leakage Current | IR | | 1 | 100 | nA | VRWM = 3.3V | 3 | | Clamping Voltage | VC | | | 7 | V | IPP = 1A (8 x 20µs pulse) | 3 | | Clamping Voltage | VC | | | 16 | V | IPP = 20A (8 x 20µs pulse) | 3 | | Peak Pulse Current | IPP | | | 20 | A | tp=8/20µs | 3 | | Junction Capacitance | CJ | | 1 | | pF | VR = 0V, f = 1MHz | 3 |-| ESD per IEC 61000-4-2 (Air) | VESD | -30 | | 30 | kV | ESD per IEC 61000-4-2 (Air) | 2 |-| ESD per IEC 61000-4-2 (Contact) | VESD | -30 | | 30 | kV | ESD per IEC 61000-4-2 (Contact) | 2 |+| ESD per IEC 61000-4-2 (Air) | VESD | -30 | | 30 | kV | | 2 |+| ESD per IEC 61000-4-2 (Contact) | VESD | -30 | | 30 | kV | | 2 | | Operating Temperature Range | TJ | -40 | | 85 | °C | | 2 | | Storage Temperature Range | Tstg | -55 | | 150 | °C | | 2 | @@ -56,7 +56,7 @@ As the datasheet states them (page.json `metadata.appearance`; the 3D model's co Data extracted from the manufacturer datasheet, not a distributor listing: -- **Datasheet:** [MSKSEMI datasheet](docs/msesd03ci-datasheet.pdf) (8 pp, sha256 `f2e47fa18660fd82`, retrieved 2026-11-04, tier: lcsc)+- **Datasheet:** [MSKSEMI datasheet](docs/msesd03ci-datasheet.pdf) (8 pp, sha256 `f2e47fa18660fd82`, retrieved 2026-11-11, tier: lcsc) - **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal convention` (convention), consensus `off` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - **CAD:** KiCad official libraries (CC-BY-SA 4.0).
msesd03ci.kicad_sym+32−18@@ -7,15 +7,16 @@ (hide yes) ) (pin_names- (offset 0)+ (offset 1.016)+ (hide yes) ) (exclude_from_sim no) (in_bom yes) (on_board yes) (in_pos_files yes) (duplicate_pin_numbers_are_jumpers no)- (property "Reference" "F"- (at 2.032 0 90)+ (property "Reference" "D"+ (at 0 2.54 0) (show_name no) (do_not_autoplace no) (effects@@ -25,7 +26,7 @@ ) ) (property "Value" "MSESD03CI"- (at -1.905 0 90)+ (at 0 -2.54 0) (show_name no) (do_not_autoplace no) (effects@@ -35,7 +36,7 @@ ) ) (property "Footprint" ""- (at -1.778 0 90)+ (at 0 0 0) (show_name no) (do_not_autoplace no) (hide yes)@@ -56,7 +57,7 @@ ) ) )- (property "Description" "Fuse"+ (property "Description" "Bidirectional transient-voltage-suppression diode" (at 0 0 0) (show_name no) (do_not_autoplace no)@@ -67,7 +68,7 @@ ) ) )- (property "ki_keywords" "fuse"+ (property "ki_keywords" "diode TVS thyrector" (at 0 0 0) (show_name no) (do_not_autoplace no)@@ -78,7 +79,7 @@ ) ) )- (property "ki_fp_filters" "*Fuse*"+ (property "ki_fp_filters" "TO-???* *_Diode_* *SingleDiode* D_*" (at 0 0 0) (show_name no) (do_not_autoplace no)@@ -92,9 +93,22 @@ (property "MPN" "MSESD03CI" (at 0 0 0) (effects (font (size 1.27 1.27)) hide)) (property "LCSC" "C2802272" (at 0 0 0) (effects (font (size 1.27 1.27)) hide)) (symbol "MSESD03CI_0_1"- (rectangle- (start -0.762 -2.54)- (end 0.762 2.54)+ (polyline+ (pts+ (xy -2.54 1.27) (xy -2.54 -1.27) (xy 2.54 1.27) (xy 2.54 -1.27) (xy -2.54 1.27)+ )+ (stroke+ (width 0.254)+ (type default)+ )+ (fill+ (type none)+ )+ )+ (polyline+ (pts+ (xy 0.508 1.27) (xy 0 1.27) (xy 0 -1.27) (xy -0.508 -1.27)+ ) (stroke (width 0.254) (type default)@@ -105,7 +119,7 @@ ) (polyline (pts- (xy 0 2.54) (xy 0 -2.54)+ (xy 1.27 0) (xy -1.27 0) ) (stroke (width 0)@@ -118,9 +132,9 @@ ) (symbol "MSESD03CI_1_1" (pin passive line- (at 0 3.81 270)- (length 1.27)- (name ""+ (at -3.81 0 0)+ (length 2.54)+ (name "1" (effects (font (size 1.27 1.27)@@ -136,9 +150,9 @@ ) ) (pin passive line- (at 0 -3.81 90)- (length 1.27)- (name ""+ (at 3.81 0 180)+ (length 2.54)+ (name "2" (effects (font (size 1.27 1.27)
msesd03ci.lbr+16−15@@ -50,7 +50,7 @@ <layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/> </layers> <library>-<description>MSKSEMI ESD Protection Devices, SOD-323. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention</description>+<description>Bidirectional transient-voltage-suppression diode</description> <packages> <package name="D_SOD-323"> <description>2 pads, 2.7 x 0.5 mm. SOD-323</description>@@ -75,23 +75,24 @@ </packages> <symbols> <symbol name="MSESD03CI">- <description>MSKSEMI ESD Protection Devices, SOD-323. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention</description>- <wire x1="-0.762" y1="-2.54" x2="0.762" y2="-2.54" width="0.254" layer="94"/>- <wire x1="0.762" y1="-2.54" x2="0.762" y2="2.54" width="0.254" layer="94"/>- <wire x1="0.762" y1="2.54" x2="-0.762" y2="2.54" width="0.254" layer="94"/>- <wire x1="-0.762" y1="2.54" x2="-0.762" y2="-2.54" width="0.254" layer="94"/>- <wire x1="0.0000" y1="2.5400" x2="0.0000" y2="-2.5400" width="0.1524" layer="94"/>- <text x="2.0320" y="0.0000" size="1.27" layer="95" align="center">>NAME</text>- <text x="-1.9050" y="0.0000" size="1.27" layer="96" align="center">>VALUE</text>- <wire x1="0.0000" y1="3.8100" x2="0.0000" y2="2.5400" width="0.254" layer="94"/>- <pin name="1" x="0" y="3.81" length="point" direction="pas" rot="R270"/>- <wire x1="0.0000" y1="-3.8100" x2="0.0000" y2="-2.5400" width="0.254" layer="94"/>- <pin name="2" x="0" y="-3.81" length="point" direction="pas" rot="R90"/>+ <description>Bidirectional transient-voltage-suppression diode</description>+ <wire x1="-2.5400" y1="1.2700" x2="-2.5400" y2="-1.2700" width="0.2540" layer="94"/>+ <wire x1="-2.5400" y1="-1.2700" x2="2.5400" y2="1.2700" width="0.2540" layer="94"/>+ <wire x1="2.5400" y1="1.2700" x2="2.5400" y2="-1.2700" width="0.2540" layer="94"/>+ <wire x1="2.5400" y1="-1.2700" x2="-2.5400" y2="1.2700" width="0.2540" layer="94"/>+ <wire x1="0.5080" y1="1.2700" x2="0.0000" y2="1.2700" width="0.2540" layer="94"/>+ <wire x1="0.0000" y1="1.2700" x2="0.0000" y2="-1.2700" width="0.2540" layer="94"/>+ <wire x1="0.0000" y1="-1.2700" x2="-0.5080" y2="-1.2700" width="0.2540" layer="94"/>+ <wire x1="1.2700" y1="0.0000" x2="-1.2700" y2="0.0000" width="0.1524" layer="94"/>+ <text x="0.0000" y="2.5400" size="1.27" layer="95" align="center">>NAME</text>+ <text x="0.0000" y="-2.5400" size="1.27" layer="96" align="center">>VALUE</text>+ <pin name="1" x="-3.81" y="0" length="short" direction="pas" visible="pad"/>+ <pin name="2" x="3.81" y="0" length="short" direction="pas" rot="R180" visible="pad"/> </symbol> </symbols> <devicesets>-<deviceset name="MSESD03CI" prefix="F">- <description>MSKSEMI ESD Protection Devices, SOD-323. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention</description>+<deviceset name="MSESD03CI" prefix="D">+ <description>Bidirectional transient-voltage-suppression diode</description> <gates> <gate name="G$1" symbol="MSESD03CI" x="0" y="0"/> </gates>
package.json+4−4@@ -1,6 +1,6 @@ { "slug": "msesd03ci",- "version": "0.1.0",+ "version": "0.1.1", "type": "component", "description": "MSKSEMI ESD Protection Devices, SOD-323. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.", "tags": [@@ -50,7 +50,7 @@ "lcsc": "C2802272" }, "distributor_check": {- "checked_at": "2026-11-04T23:18:00Z",+ "checked_at": "2026-11-11T00:02:33Z", "source": "Component Ocean /api/assign-pns", "digikey": { "pn": null,@@ -90,7 +90,7 @@ ], "pages_sent": 8, "cost_usd": 0.0012,- "at": "2026-11-04T23:17:55"+ "at": "2026-11-11T00:02:27" }, "datasheet": { "url": "https://datasheet.lcsc.com/datasheet/pdf/c98e53a38cdba9c5c7369b9b41b55562.pdf",@@ -127,7 +127,7 @@ "centre_offset_mm": 0.0, "footprint_binding": "identity", "sha256": "cd8619b2119cd95683a2c5e660ab4f2d4db674f696cd6f9e9756f221171a214d",- "checked": "2026-11-04",+ "checked": "2026-11-11", "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)" } ]
page.json+7−5@@ -4,7 +4,7 @@ "slug": "msesd03ci", "title": "MSESD03CI", "brief": "MSKSEMI ESD Protection Devices, SOD-323. 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",+ "version": "0.1.1", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -33,7 +33,7 @@ "lcsc": "C2802272" }, "distributor_check": {- "checked_at": "2026-11-04T23:18:00Z",+ "checked_at": "2026-11-11T00:02:33Z", "source": "Component Ocean /api/assign-pns", "digikey": { "pn": null,@@ -73,7 +73,7 @@ ], "pages_sent": 8, "cost_usd": 0.0012,- "at": "2026-11-04T23:17:55"+ "at": "2026-11-11T00:02:27" }, "datasheet": { "url": "https://datasheet.lcsc.com/datasheet/pdf/c98e53a38cdba9c5c7369b9b41b55562.pdf",@@ -110,7 +110,7 @@ "centre_offset_mm": 0, "footprint_binding": "identity", "sha256": "cd8619b2119cd95683a2c5e660ab4f2d4db674f696cd6f9e9756f221171a214d",- "checked": "2026-11-04",+ "checked": "2026-11-11", "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)" } ]@@ -310,5 +310,7 @@ ], "visibility": { "public": true- }+ },+ "description": "MSKSEMI ESD Protection Devices, SOD-323. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",+ "org": "adom" }