component
ESD8351XV2T1G-MS
Public Made by Adomby adom
MSKSEMI ESD Protection Devices, SOD-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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ESD8351XV2T1G-MS
MSKSEMI · ESD Protection Devices · SOD-523
ESD8351XV2T1G-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 | CATHODE | passive | Cathode of the uni-directional TVS diode, connected to the protected line (stand-off voltage 5 V, ESD rated per IEC61000-4-2 ±10 kV contact / ±15 kV air). |
| 2 | ANODE | passive | Anode of the uni-directional TVS diode, normally connected to ground (0.5 pF typical capacitance). |
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 |
|---|---|---|---|---|---|---|---|
| Reverse leakage current | IR | 1 | A | @ VRWM | 2 | ||
| Breakdown voltage | VBR | 5.4 | V | @ IT = 1.0 mA | 2 | ||
| Clamping voltage | VC | 9.8 | V | @ IPP = 1 A | 2 | ||
| Capacitance | C | 0.5 | 0.9 | pF | VR = 0 and f = 1.0 MHz | 2 | |
| Forward voltage | VF | 1 | V | IF = 10 mA | 2 | ||
| Working peak reverse voltage | VRWM | 3.3 | V | TA = 25°C | 2 | ||
| Total power dissipation | PD | 200 | mW | FR-5 board, TA = 25°C | 2 | ||
| ESD contact (IEC 61000-4-2) | -10 | 10 | kV | Contact | 2 | ||
| ESD air (IEC 61000-4-2) | -15 | 15 | kV | Air | 2 | ||
| Storage temperature range | Tstg | -55 | 150 | °C | 2 | ||
| Junction temperature range | TJ | -55 | 125 | °C | 2 | ||
| Lead solder temperature | TL | 260 | °C | 10 second duration, SOD-523 | 2 |
CAD (KiCad official)
- Symbol:
ESD8351XV2T1G-MS - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
esd8351xv2t1g-ms-etched.step/esd8351xv2t1g-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esd8351xv2t1g-ms.step/esd8351xv2t1g-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (5 pp, sha256
065087a1ed6ad682, retrieved 2026-10-26, 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).
# ESD8351XV2T1G-MS
**MSKSEMI** · ESD Protection Devices · SOD-523
ESD8351XV2T1G-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 | CATHODE | passive | Cathode of the uni-directional TVS diode, connected to the protected line (stand-off voltage 5 V, ESD rated per IEC61000-4-2 ±10 kV contact / ±15 kV air). |
| 2 | ANODE | passive | Anode of the uni-directional TVS diode, normally connected to ground (0.5 pF typical capacitance). |
## 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 |
|---|---|---|---|---|---|---|---|
| Reverse leakage current | IR | | | 1 | A | @ VRWM | 2 |
| Breakdown voltage | VBR | 5.4 | | | V | @ IT = 1.0 mA | 2 |
| Clamping voltage | VC | | | 9.8 | V | @ IPP = 1 A | 2 |
| Capacitance | C | | 0.5 | 0.9 | pF | VR = 0 and f = 1.0 MHz | 2 |
| Forward voltage | VF | | | 1 | V | IF = 10 mA | 2 |
| Working peak reverse voltage | VRWM | | 3.3 | | V | TA = 25°C | 2 |
| Total power dissipation | PD | | | 200 | mW | FR-5 board, TA = 25°C | 2 |
| ESD contact (IEC 61000-4-2) | | -10 | | 10 | kV | Contact | 2 |
| ESD air (IEC 61000-4-2) | | -15 | | 15 | kV | Air | 2 |
| Storage temperature range | Tstg | -55 | | 150 | °C | | 2 |
| Junction temperature range | TJ | -55 | | 125 | °C | | 2 |
| Lead solder temperature | TL | | | 260 | °C | 10 second duration, SOD-523 | 2 |
## CAD (KiCad official)
- Symbol: `ESD8351XV2T1G-MS`
- Footprint: `Diode_SMD:D_SOD-523`
- 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files: `esd8351xv2t1g-ms-etched.step` / `esd8351xv2t1g-ms-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `esd8351xv2t1g-ms.step` / `esd8351xv2t1g-ms.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [MSKSEMI datasheet](docs/esd8351xv2t1g-ms-datasheet.pdf) (5 pp, sha256 `065087a1ed6ad682`, retrieved 2026-10-26, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text), consensus `claude-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).
[Datasheet PDF](docs/esd8351xv2t1g-ms-datasheet.pdf)