# P0080SC-MS

**MSKSEMI** · Semiconductor Discharge Tubes (TSS) · SMB

P0080SC-MS from MSKSEMI, in a SMB. 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 | T1 | passive | Bidirectional thyristor surge protector terminal 1 (symmetrical, interchangeable with the other terminal); VS 25 V max at 100 V/us, off-state VD 6 V, ID 5 uA max. |
| 2 | T2 | passive | Bidirectional thyristor surge protector terminal 2 (symmetrical, interchangeable with the other terminal); IPP 100 A (10/1000us), IPK 400 A (8/20us), IH 40 mA min. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SMB |
| 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 (VS) at 100 kV/s | VS |  |  | 25 | V | @100KV/S | 3 |
| Voltage on-state (VT) | VT |  |  | 4 | V | @ IT 2.2 A | 3 |
| Off-state leakage current (ID) | ID |  |  | 5 | uA | @ VD 6 V | 3 |
| Holding current (IH) | IH | 40 |  |  | mA |  | 3 |
| Off-state capacitance (CO) | CO |  | 105 |  | pF | @1MHz, 2VDC | 3 |
| Peak Pulse Voltage | VPP |  |  | 6000 | V | 10/700us | 2 |
| Peak Pulse Current | IPP |  |  | 100 | A | 10/1000us | 2 |
| Peak Pulse Current | IPK |  |  | 400 | A | 8/20us | 2 |
| Peak One-cycle Surge Current | ITSM |  |  | 30 | A | 60Hz | 2 |
| Rate of Rise of Current | di/dt |  |  | 500 | A/us |  | 2 |
| Operating Temperature Range | TJ | -40 |  | 150 | ℃ |  | 2 |
| Storage Temperature Range | TSTG | -55 |  | 150 | ℃ |  | 2 |
| Typical Thermal Resistance Junction to Lead | RθJL |  | 20 |  | ℃/W |  | 2 |
| Typical Thermal Resistance Junction to Ambient | RθJA |  | 100 |  | ℃/W |  | 2 |

## CAD (KiCad official)

- Symbol: `P0080SC-MS`
- Footprint: `Diode_SMD:D_SMB`
- 3D model: SMB (KiCad packages3D, STEP)
- 3D model files: `p0080sc-ms-etched.step` / `p0080sc-ms-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `p0080sc-ms.step` / `p0080sc-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/8590225909354422272) (6 pp, sha256 `223ba230d29139e4`, retrieved 2026-10-16, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/p0080sc-ms-datasheet.pdf)