component
ESD9X5.0ST5G-MS
Public Made by Adomby adom
MSKSEMI ESD And Surge Protection (TVS/ESD), SOD-923. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
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ESD9X5.0ST5G-MS
MSKSEMI · ESD And Surge Protection (TVS/ESD) · SOD-923
ESD9X5.0ST5G-MS from MSKSEMI, in a SOD-923. 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-923 |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown Voltage | VBR | 5.6 | 6.7 | 7.8 | V | It = 1mA | 3 |
| Peak Reverse Working Voltage | VRWM | 5 | V | 3 | |||
| Reverse Leakage Current | IR | 1 | μA | VRWM = 5V T=25℃ | 3 | ||
| Maximum Reverse Peak Pulse Current | IPP | 5 | A | 3 | |||
| Clamping Voltage | VC | 8 | V | IPP=1A | 3 | ||
| Clamping Voltage | VC | 13 | V | IPP=3A | 3 | ||
| Clamping Voltage | VC | 15 | V | IPP=5A | 3 | ||
| Junction Capacitance | Cj | 12 | 15 | pF | VR=0V f = 1MHz | 3 | |
| Peak Pulse Power | Ppp | 80 | W | tp=8/20μs | 3 | ||
| Operating Temperature | TJ | -55 | 150 | ℃ | 3 | ||
| Storage Temperature | TSTG | -55 | 150 | ℃ | 3 |
CAD (KiCad official)
- Symbol:
ESD9X5.0ST5G-MS - Footprint:
Diode_SMD:D_SOD-923 - 3D model: SOD-923 (KiCad packages3D, STEP)
- 3D model files:
esd9x5-0st5g-ms-etched.step/esd9x5-0st5g-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esd9x5-0st5g-ms.step/esd9x5-0st5g-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (7 pp, sha256
a8386e4a925ea331, retrieved 2026-10-14, 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).
# ESD9X5.0ST5G-MS
**MSKSEMI** · ESD And Surge Protection (TVS/ESD) · SOD-923
ESD9X5.0ST5G-MS from MSKSEMI, in a SOD-923. 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-923 |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown Voltage | VBR | 5.6 | 6.7 | 7.8 | V | It = 1mA | 3 |
| Peak Reverse Working Voltage | VRWM | | | 5 | V | | 3 |
| Reverse Leakage Current | IR | | | 1 | μA | VRWM = 5V T=25℃ | 3 |
| Maximum Reverse Peak Pulse Current | IPP | | | 5 | A | | 3 |
| Clamping Voltage | VC | | | 8 | V | IPP=1A | 3 |
| Clamping Voltage | VC | | | 13 | V | IPP=3A | 3 |
| Clamping Voltage | VC | | | 15 | V | IPP=5A | 3 |
| Junction Capacitance | Cj | | 12 | 15 | pF | VR=0V f = 1MHz | 3 |
| Peak Pulse Power | Ppp | | | 80 | W | tp=8/20μs | 3 |
| Operating Temperature | TJ | -55 | | 150 | ℃ | | 3 |
| Storage Temperature | TSTG | -55 | | 150 | ℃ | | 3 |
## CAD (KiCad official)
- Symbol: `ESD9X5.0ST5G-MS`
- Footprint: `Diode_SMD:D_SOD-923`
- 3D model: SOD-923 (KiCad packages3D, STEP)
- 3D model files: `esd9x5-0st5g-ms-etched.step` / `esd9x5-0st5g-ms-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `esd9x5-0st5g-ms.step` / `esd9x5-0st5g-ms.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [MSKSEMI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590182956750049280) (7 pp, sha256 `a8386e4a925ea331`, retrieved 2026-10-14, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal convention` (convention), consensus `off` (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).
[Datasheet PDF](docs/esd9x5-0st5g-ms-datasheet.pdf)