component
ESD5Z3V3-MS
Public Made by Adomby adom
MSKSEMI ESD Protection Devices, SOD-523. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 9d ago |
| viewers | 9d ago |
| esd5z3v3-ms-etched.glb | 9d ago |
| esd5z3v3-ms-etched.step | 9d ago |
| esd5z3v3-ms-hero.glb | 9d ago |
| esd5z3v3-ms-hero.overlay.json | 9d ago |
| esd5z3v3-ms.glb | 9d ago |
| esd5z3v3-ms.kicad_mod | 9d ago |
| esd5z3v3-ms.kicad_sym | 9d ago |
| esd5z3v3-ms.lbr | 9d ago |
| esd5z3v3-ms.step | 9d ago |
| package.json | 9d ago |
| page.json | 9d ago |
| README.md | 9d ago |
ESD5Z3V3-MS
MSKSEMI · ESD Protection Devices · SOD-523
ESD5Z3V3-MS from MSKSEMI, in a SOD-523. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SOD-523 |
| Category | Circuit Protection |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Reverse working (stand-off) voltage | VRWM | 3.3 | V | 3 | |||
| Reverse leakage current | IR | 1 | µA | 3 | |||
| Breakdown voltage | VB | 5 | V | IT = 1 mA | 3 | ||
| Clamping voltage | VC | 10 | V | @ 5.0 A | 3 | ||
| Clamping voltage | VC | 18 | V | @ 12 A | 3 | ||
| Peak pulse power | PPK | 150 | W | 3 | |||
| Junction capacitance | CJ | 100 | pF | 3 | |||
| ESD per IEC 61000-4-2 (Air) | VESD | -30 | 30 | kV | printed ±30 | 3 | |
| ESD per IEC 61000-4-2 (Contact) | VESD | -22 | 22 | kV | printed ±22 | 3 | |
| ESD voltage per human body model | ESD | 16 | kV | 3 | |||
| ESD voltage per machine model | ESD | 400 | V | 3 | |||
| Total power dissipation on FR-5 board | PD | 150 | mW | Ta=25, FR-5=1.0x0.75x0.62 in. | 3 | ||
| Junction and storage temperature | TJ, TSTG | -55 | 150 | ℃ | 3 | ||
| Lead solder temperature (10 second duration) | TL | 260 | ℃ | 10 second duration | 3 |
CAD (KiCad official)
- Symbol:
ESD5Z3V3-MS - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
esd5z3v3-ms-etched.step/esd5z3v3-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esd5z3v3-ms.step/esd5z3v3-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (6 pp, sha256
f0c7697c64dcec1a, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band convention(convention), consensusoff(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).