component
SM4T15CA-MS
Public Made by Adomby adom
MSKSEMI ESD And Surge Protection (TVS/ESD), SMA(DO-214AC). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
main
SM4T15CA-MS
MSKSEMI · ESD And Surge Protection (TVS/ESD) · SMA(DO-214AC)
SM4T15CA-MS from MSKSEMI, in a SMA(DO-214AC). 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 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SMA(DO-214AC) |
| 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 Dissipation | PPK | 400 | W | Non repetitive current pulse, derated above TA=25℃ (Note 1) | 2 | ||
| Operating and Storage Temperature Range | Tj, TSTG | -55 | 150 | ℃ | 2 | ||
| Breakdown Voltage (Min/Max) | VBR | 14.3 | 15.8 | V | IT = 1.0 mA | 3 | |
| Maximum Clamping Voltage | VC | 21.2 | V | IPP = 20.0 A | 3 |
CAD (KiCad official)
- Symbol:
SM4T15CA-MS - Footprint:
Diode_SMD:D_SMA - 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
- 3D model files:
sm4t15ca-ms-etched.step/sm4t15ca-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sm4t15ca-ms.step/sm4t15ca-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (6 pp, sha256
48912095579a3983, retrieved 2026-10-15, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band 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).
# SM4T15CA-MS
**MSKSEMI** · ESD And Surge Protection (TVS/ESD) · SMA(DO-214AC)
SM4T15CA-MS from MSKSEMI, in a SMA(DO-214AC). 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 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SMA(DO-214AC) |
| 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 Dissipation | PPK | | | 400 | W | Non repetitive current pulse, derated above TA=25℃ (Note 1) | 2 |
| Operating and Storage Temperature Range | Tj, TSTG | -55 | | 150 | ℃ | | 2 |
| Breakdown Voltage (Min/Max) | VBR | 14.3 | | 15.8 | V | IT = 1.0 mA | 3 |
| Maximum Clamping Voltage | VC | | | 21.2 | V | IPP = 20.0 A | 3 |
## CAD (KiCad official)
- Symbol: `SM4T15CA-MS`
- Footprint: `Diode_SMD:D_SMA`
- 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
- 3D model files: `sm4t15ca-ms-etched.step` / `sm4t15ca-ms-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sm4t15ca-ms.step` / `sm4t15ca-ms.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [MSKSEMI datasheet](docs/sm4t15ca-ms-datasheet.pdf) (6 pp, sha256 `48912095579a3983`, retrieved 2026-10-15, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `cathode-band 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/sm4t15ca-ms-datasheet.pdf)