component
GSOT05C-MS
Public Made by Adomby adom
MSKSEMI ESD And Surge Protection (TVS/ESD), SOT-23. Pinout reviewed by a person 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
markdownGSOT05C-MS
MSKSEMI · ESD And Surge Protection (TVS/ESD) · SOT-23
GSOT05C-MS from MSKSEMI, in a SOT-23. 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 | Anode of the first unidirectional TVS diode, protected line 1 (VRWM 5.0 V, VBR 6.0 to 7.4 V at 1 mA for GSOT05C-MS). |
| 2 | 2 | passive | Anode of the second unidirectional TVS diode, protected line 2 (VRWM 5.0 V, VBR 6.0 to 7.4 V at 1 mA for GSOT05C-MS). |
| 3 | 3 | passive | Common cathode of both TVS diodes, shown joined to the top of both diodes in the package schematic. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SOT-23 |
| Category | Circuit Protection |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Breakdown voltage | VBR | 6 | 6.7 | 7.4 | V | IT = 1 mA | 2 |
| Stand-off voltage | VRWM | 5 | V | 2 | |||
| Leakage current | IR | 1 | µA | 2 | |||
| Diode capacitance | C | 30 | pF | 0 V bias | 2 | ||
| Peak pulse power | PPP | 300 | W | tp = 8/20 µs | 2 | ||
| Lead solder temperature | TL | 260 | °C | 10 second duration | 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 | VPP | 15 | kV | IEC61000-4-2 air discharge | 2 | ||
| ESD contact discharge | VPP | 8 | kV | IEC61000-4-2 contact discharge | 2 |
CAD (KiCad official)
- Symbol:
GSOT05C-MS - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
gsot05c-ms-etched.step/gsot05c-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);gsot05c-ms.step/gsot05c-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (5 pp, sha256
101a4f5a2f0d1727, retrieved 2026-10-21, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).