component
MSESD5V0S1BA
Public Made by Adomby adom
MSKSEMI ESD And Surge Protection (TVS/ESD), 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.
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
markdownMSESD5V0S1BA
MSKSEMI · ESD And Surge Protection (TVS/ESD) · SOD-323
MSESD5V0S1BA from MSKSEMI, in a SOD-323. 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 an unpolarised bidirectional ESD/TVS diode; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SOD-323 |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak pulse power (tp = 8/20μs) | PPK | 150 | Watts | tp = 8/20μs | 2 | ||
| Reverse working voltage | VRWM | 5 | V | 2 | |||
| Reverse leakage current | IR | 1 | µA | @VRWM | 2 | ||
| Breakdown voltage | VBR | 5.8 | V | @ImA | 2 | ||
| Clamping voltage | VC | 11.8 | V | @1A | 2 | ||
| Clamping voltage | VC | 15 | V | @IPP | 2 | ||
| Peak pulse current (IPP) column | 10 | A | 2 | ||||
| Junction capacitance | CJ | 10 | pF | 2 | |||
| Lead soldering temperature | TL | 260 | ℃ | 10 sec. | 2 | ||
| Operating temperature | TJ | -55 | 125 | ℃ | 2 | ||
| Storage temperature | TSTG | -55 | 150 | ℃ | 2 |
CAD (KiCad official)
- Symbol:
MSESD5V0S1BA - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
msesd5v0s1ba-etched.step/msesd5v0s1ba-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);msesd5v0s1ba.step/msesd5v0s1ba.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (5 pp, sha256
c2c5b140783e70ff, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal 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).