component
ESD5Z2.5T1G-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 | 13d ago |
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| esd5z2-5t1g-ms-etched.glb | 13d ago |
| esd5z2-5t1g-ms-etched.step | 13d ago |
| esd5z2-5t1g-ms-hero.glb | 13d ago |
| esd5z2-5t1g-ms-hero.overlay.json | 13d ago |
| esd5z2-5t1g-ms.glb | 13d ago |
| esd5z2-5t1g-ms.kicad_mod | 13d ago |
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| package.json | 13d ago |
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| README.md | 13d ago |
ESD5Z2.5T1G-MS
MSKSEMI · ESD Protection Devices · SOD-523
ESD5Z2.5T1G-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 | TVS/Fuse/Board Level 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 |
|---|---|---|---|---|---|---|---|
| Working peak reverse voltage (2.5 V variant) | VRWM | 2.5 | V | 3 | |||
| Maximum reverse leakage current | IR | 6 | uA | @ VRWM | 3 | ||
| Breakdown voltage | VBR | 4 | V | @ IT = 1.0 mA; pulse test at 25°C | 3 | ||
| Clamping voltage at max IPP | VC | 10.9 | V | @ Max IPP; surge current waveform per Figure 1 | 3 | ||
| Clamping voltage at IPP = 5 A | VC | 6.5 | V | @ IPP = 5 A; surge current waveform per Figure 1 | 3 | ||
| Maximum reverse peak pulse current | IPP | 11 | A | surge current waveform per Figure 1 | 3 | ||
| Peak pulse power | PPK | 120 | W | surge current waveform per Figure 1 | 3 | ||
| Capacitance | C | 145 | pF | 3 | |||
| Peak pulse power (absolute rating) | PPP | 200 | W | tp = 8/20μs | 2 | ||
| Maximum lead temperature for soldering | TL | 260 | °C | during 10 s | 2 | ||
| Storage temperature range | Tstg | -55 | 150 | °C | 2 | ||
| Operating temperature range | Top | -40 | 125 | °C | 2 | ||
| Maximum junction temperature | Tj | 150 | °C | 2 | |||
| ESD air discharge (IEC61000-4-2) | -15 | 15 | kV | IEC61000-4-2 air discharge | 2 | ||
| ESD contact discharge (IEC61000-4-2) | -8 | 8 | kV | IEC61000-4-2 contact discharge | 2 | ||
| ESD voltage per human body model | 16 | kV | human body model | 2 | |||
| EFT current (IEC61000-4-4) | 40 | A | IEC61000-4-4 (EFT) | 2 |
CAD (KiCad official)
- Symbol:
ESD5Z2.5T1G-MS - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
esd5z2-5t1g-ms-etched.step/esd5z2-5t1g-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esd5z2-5t1g-ms.step/esd5z2-5t1g-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (5 pp, sha256
f099c01879ea2e40, retrieved 2026-10-21, 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).