component
LESD5Z5.0T1G
Public Made by Adomby adom
LRC ESD And Surge Protection (TVS/ESD), SOD-523. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
← Commit history
Publish 0.1.1
7 files changed
+53−45
README.md+15−16@@ -8,8 +8,8 @@ LESD5Z5.0T1G from LRC, in a SOD-523. Pinout and pin descriptions extracted from | Pin | Name | Type | Function | |---|---|---|---|-| 1 | Cathode | passive | Cathode of the unidirectional TVS diode, connected to the protected signal line, with VRWM 5.0 V, IR max 1.0 uA at VRWM and VBR min 6.2 V at IT = 1.0 mA. |-| 2 | Anode | passive | Anode of the TVS diode, connected to ground, clamping to VC max 18.6 V at IPP = 9.4 A (8/20 us surge). |+| 1 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |+| 2 | A | passive | Anode. | ## Key specifications @@ -26,22 +26,21 @@ Limits as printed in the datasheet (page.json `metadata.characteristics` carries | Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page | |---|---|---|---|---|---|---|---|-| Reverse leakage current | IR | | | 1 | uA | @ VRWM | 2 |-| Breakdown voltage | VBR | 6.2 | | | V | @ IT = 1.0 mA (Note 1), pulse test at 25°C | 2 |-| Clamping voltage @ IPP=5 A | VC | | 11.6 | | V | @ IPP=5 A, surge current waveform per Figure 1 | 2 |-| Clamping voltage @ max IPP | VC | | | 18.6 | V | @ Max IPP, surge current waveform per Figure 1 | 2 |-| Maximum reverse peak pulse current | IPP | | | 9.4 | A | surge current waveform per Figure 1 | 2 |-| Peak pulse power | PPK | | | 174 | W | surge current waveform per Figure 1 | 2 |-| Device capacitance | C | | 80 | | pF | | 2 |-| Peak pulse power (tp = 8/20 µs) | PPP | | | 200 | W | tp = 8/20μs | 1 |+| Working Peak Reverse Voltage (max, LESD5Z5.0T1G row) | VRWM | | | 5 | V | | 2 |+| Maximum Reverse Leakage Current | IR | | | 1 | uA | @ VRWM | 2 |+| Breakdown Voltage | VBR | 6.2 | | | V | @ IT = 1.0 mA; pulse test at 25°C (Note 1) | 2 |+| Clamping Voltage @ Max IPP | VC | | | 18.6 | V | @ Max IPP, surge waveform per Figure 1 | 2 |+| Maximum Reverse Peak Pulse Current | IPP | | | 9.4 | A | Surge current waveform per Figure 1 | 2 |+| Peak Pulse Power | PPK | | | 174 | W | Surge waveform per Figure 1 | 2 |+| Peak Pulse Power (tp = 8/20 µs) | PPP | | | 200 | W | tp = 8/20 µs; Tamb = 25°C | 1 | | Maximum lead temperature for soldering | TL | | | 260 | °C | during 10 s | 1 |-| Storage temperature range | Tstg | -55 | | 150 | °C | | 1 |-| Operating temperature range | Top | -40 | | 125 | °C | | 1 |+| Storage Temperature Range | Tstg | -55 | | 150 | °C | | 1 |+| Operating Temperature Range | Top | -40 | | 125 | °C | | 1 | | Maximum junction temperature | Tj | | | 150 | °C | | 1 |-| ESD IEC61000-4-2 air discharge | | -15 | | 15 | kV | IEC61000-4-2 (ESD) air discharge | 1 |-| ESD IEC61000-4-2 contact discharge | | -8 | | 8 | kV | IEC61000-4-2 (ESD) contact discharge | 1 |-| EFT IEC61000-4-4 | | | | 40 | A | IEC61000-4-4 (EFT) | 1 |-| ESD voltage per human body model | | | | 16 | kV | per Human Body Model | 1 |+| IEC61000-4-2 (ESD) air discharge | | -15 | | 15 | kV | IEC61000-4-2 air discharge | 1 |+| IEC61000-4-2 (ESD) contact discharge | | -8 | | 8 | kV | IEC61000-4-2 contact discharge | 1 |+| IEC61000-4-4 (EFT) | | | | 40 | A | IEC61000-4-4 | 1 |+| ESD Voltage Per Human Body Model | | | | 16 | kV | Human Body Model | 1 | ## CAD (KiCad official)
lesd5z5-0t1g-hero.glb⋯ 1 unchanged line ⋯
lesd5z5-0t1g-hero.overlay.json+3−3@@ -79,13 +79,13 @@ "footprint": "lesd5z5-0t1g.kicad_mod", "footprint_sha256": "0ccbea121afcb4fdc50836ac0020ab8f2a6d958cc722d7179f7079ae38be5825", "pins": "page.json component.pins",- "pins_sha256": "2cc0461929f06b7d71b5cfc207d6badf126dc5d4780eb35a6a0955ae71ecd0e9"+ "pins_sha256": "39976ec65467062bd1995d0256fc1ea9d33147ed89e56951d4022a282daa33ff" }, "generator": "adom-wiki 1.7.76 (component_hero)", "labels": [ { "pad": "1",- "text": "Cathode",+ "text": "K", "x": -1.569, "y": 0.0, "align": "right",@@ -94,7 +94,7 @@ }, { "pad": "2",- "text": "Anode",+ "text": "A", "x": 1.105, "y": 0.0, "align": "left",
lesd5z5-0t1g.kicad_sym+2−2@@ -9,11 +9,11 @@ ) (symbol "LESD5Z5.0T1G_1_1" (pin passive line (at -17.78 0.00 0) (length 5.08)- (name "Cathode" (effects (font (size 1.27 1.27))))+ (name "K" (effects (font (size 1.27 1.27)))) (number "1" (effects (font (size 1.27 1.27)))) ) (pin passive line (at 17.78 0.00 180) (length 5.08)- (name "Anode" (effects (font (size 1.27 1.27))))+ (name "A" (effects (font (size 1.27 1.27)))) (number "2" (effects (font (size 1.27 1.27)))) ) )
lesd5z5-0t1g.lbr+16−7@@ -50,7 +50,7 @@ <layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/> </layers> <library>-<description></description>+<description>LRC ESD And Surge Protection (TVS/ESD), SOD-523. Pinout reviewed by a person against the datasheet</description> <packages> <package name="D_SOD-523"> <description>2 pads, 2.0 x 0.7 mm</description>@@ -75,29 +75,38 @@ </packages> <symbols> <symbol name="LESD5Z5.0T1G">+ <description>LRC ESD And Surge Protection (TVS/ESD), SOD-523. 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"/> <wire x1="-12.7" y1="-2.54" x2="-12.7" y2="2.54" width="0.254" layer="94"/> <text x="0.0000" y="5.0800" size="1.27" layer="95" align="center">>NAME</text> <text x="0.0000" y="-5.0800" size="1.27" layer="96" align="center">>VALUE</text>- <pin name="Cathode" x="-17.78" y="0" length="middle" direction="pas"/>- <pin name="Anode" x="17.78" y="0" length="middle" direction="pas" rot="R180"/>+ <pin name="K" x="-17.78" y="0" length="middle" direction="pas"/>+ <pin name="A" x="17.78" y="0" length="middle" direction="pas" rot="R180"/> </symbol> </symbols> <devicesets> <deviceset name="LESD5Z5.0T1G" prefix="U">- <description></description>+ <description>LRC ESD And Surge Protection (TVS/ESD), SOD-523. Pinout reviewed by a person against the datasheet</description> <gates> <gate name="G$1" symbol="LESD5Z5.0T1G" x="0" y="0"/> </gates> <devices> <device name="" package="D_SOD-523"> <connects>- <connect gate="G$1" pin="Cathode" pad="1"/>- <connect gate="G$1" pin="Anode" pad="2"/>+ <connect gate="G$1" pin="K" pad="1"/>+ <connect gate="G$1" pin="A" pad="2"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="LESD5Z5.0T1G" constant="no"/>+ <attribute name="MANUFACTURER" value="LRC" constant="no"/>+ <attribute name="DATASHEET" value="https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586188036300279808" constant="no"/>+ <attribute name="ADOM_WIKI" value="https://wiki.adom.inc/adom/lesd5z5-0t1g" constant="no"/>+ <attribute name="LCSC_PN" value="C136171" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
package.json+7−7@@ -1,6 +1,6 @@ { "slug": "lesd5z5-0t1g",- "version": "0.1.0",+ "version": "0.1.1", "type": "component", "description": "LRC ESD And Surge Protection (TVS/ESD), SOD-523. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.", "tags": [@@ -52,7 +52,7 @@ "lcsc": "C136171" }, "distributor_check": {- "checked_at": "2026-10-21T17:54:35Z",+ "checked_at": "2026-10-21T19:01:25Z", "source": "Component Ocean /api/assign-pns", "digikey": { "pn": null,@@ -66,15 +66,15 @@ "pins": [ { "number": "1",- "name": "Cathode",+ "name": "K", "type": "passive",- "description": "Cathode of the unidirectional TVS diode, connected to the protected signal line, with VRWM 5.0 V, IR max 1.0 uA at VRWM and VBR min 6.2 V at IT = 1.0 mA."+ "description": "Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint." }, { "number": "2",- "name": "Anode",+ "name": "A", "type": "passive",- "description": "Anode of the TVS diode, connected to ground, clamping to VC max 18.6 V at IPP = 9.4 A (8/20 us surge)."+ "description": "Anode." } ], "provenance": {@@ -132,7 +132,7 @@ "zmin_mm": -0.0, "centre_offset_mm": 0.0, "footprint_binding": "identity",- "sha256": "064c9bca58f78d7d20c820b8c1bc487ab27b40ea3951c901fe850cfcdd6b815b",+ "sha256": "5a41ba94713683911bde9fdb74f768ab6759b879bd3c181ee8e1bbb5f727f359", "checked": "2026-10-21", "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)" }
page.json+10−10@@ -4,7 +4,7 @@ "slug": "lesd5z5-0t1g", "title": "LESD5Z5.0T1G", "brief": "LRC ESD And Surge Protection (TVS/ESD), SOD-523. 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": "C136171" }, "distributor_check": {- "checked_at": "2026-10-21T17:54:35Z",+ "checked_at": "2026-10-21T19:01:25Z", "source": "Component Ocean /api/assign-pns", "digikey": { "pn": null,@@ -48,15 +48,15 @@ "pins": [ { "number": "1",- "name": "Cathode",+ "name": "K", "type": "passive",- "description": "Cathode of the unidirectional TVS diode, connected to the protected signal line, with VRWM 5.0 V, IR max 1.0 uA at VRWM and VBR min 6.2 V at IT = 1.0 mA."+ "description": "Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint." }, { "number": "2",- "name": "Anode",+ "name": "A", "type": "passive",- "description": "Anode of the TVS diode, connected to ground, clamping to VC max 18.6 V at IPP = 9.4 A (8/20 us surge)."+ "description": "Anode." } ], "provenance": {@@ -114,7 +114,7 @@ "zmin_mm": 0, "centre_offset_mm": 0, "footprint_binding": "identity",- "sha256": "064c9bca58f78d7d20c820b8c1bc487ab27b40ea3951c901fe850cfcdd6b815b",+ "sha256": "5a41ba94713683911bde9fdb74f768ab6759b879bd3c181ee8e1bbb5f727f359", "checked": "2026-10-21", "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)" }@@ -364,7 +364,7 @@ "lesd5z5-0t1g-hero.overlay.json", "lesd5z5-0t1g-etched.glb" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "LRC ESD And Surge Protection (TVS/ESD), SOD-523. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",+ "org": "adom" }