component
ESD5Z24-MS
Public Made by Adomby adom
MSKSEMI ESD And Surge Protection (TVS/ESD), SOD-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownESD5Z24-MS
MSKSEMI · ESD And Surge Protection (TVS/ESD) · SOD-523
ESD5Z24-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 | 1 | passive | Terminal 1 of the unidirectional 24V working-voltage ESD protection diode protecting one I/O line (polarity not stated in the text). |
| 2 | 2 | passive | Terminal 2 of the unidirectional 24V working-voltage ESD protection diode protecting one I/O line (polarity not stated in the text). |
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 Breakdown Voltage | VBR | 26 | V | IT = 1mA | 3 | ||
| Reverse Leakage Current | IR | 1 | μA | VRWM = 24V | 3 | ||
| Clamping Voltage | VC | 35 | V | IPP = 1A, tp = 8/20μs | 3 | ||
| Junction Capacitance | CJ | 50 | pF | VR = 0V, f = 1MHz | 3 | ||
| ESD per IEC 61000-4-2 (Air) | VESD | -15 | 15 | kV | 2 | ||
| ESD per IEC 61000-4-2 (Contact) | VESD | -8 | 8 | kV | 2 | ||
| Total Power Dissipation on FR-5 Board | PD | 150 | mW | Ta=25C, Note 1: FR-5=1.0x0.75x0.62 in. | 2 | ||
| Operating Temperature | TOPT | -55 | 125 | °C | 2 | ||
| Storage Temperature | TSTG | -55 | 150 | °C | 2 | ||
| Reverse Working Voltage | VRWM | 24 | V | 3 |
CAD (KiCad official)
- Symbol:
ESD5Z24-MS - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
esd5z24-ms-etched.step/esd5z24-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esd5z24-ms.step/esd5z24-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (5 pp, sha256
5011594ad61c396c, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(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).