component
SM6F14AY
Public Made by Adomby adom
STMicroelectronics TVS, SOD-128. 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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SM6F14AY
STMicroelectronics · TVS · SOD-128
SM6F14AY from STMicroelectronics, in a SOD-128. 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 fuse; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised fuse; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SOD-128 |
| 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 at VRM, 25 °C | IRM | 0.2 | µA | at VRM, 25 °C | 3 | ||
| Reverse leakage current at VRM, 85 °C | IRM | 1 | µA | at VRM, 85 °C | 3 | ||
| Breakdown voltage | VBR | 15.7 | 16.5 | 17.3 | V | at IBR = 1 mA, Tamb = 25 °C | 3 |
| Clamping voltage, 10/1000 µs | VCL | 23.1 | V | 10/1000 µs, IPP = 26 A | 3 | ||
| Clamping voltage, 8/20 µs | VCL | 29 | V | 8/20 µs, IPP = 136 A | 3 | ||
| Peak pulse current, 10/1000 µs | IPP | 26 | A | 10/1000 µs | 3 | ||
| Peak pulse current, 8/20 µs | IPP | 136 | A | 8/20 µs | 3 | ||
| Dynamic resistance, 10/1000 µs | RD | 0.223 | Ω | 10/1000 µs | 3 | ||
| Dynamic resistance, 8/20 µs | RD | 0.086 | Ω | 8/20 µs | 3 | ||
| Peak pulse voltage, contact discharge | VPP | 30 | kV | ISO10605 (C = 330 pF, R = 330 Ω), contact discharge | 2 | ||
| Peak pulse voltage, air discharge | VPP | 30 | kV | ISO10605 (C = 330 pF, R = 330 Ω), air discharge | 2 | ||
| Peak pulse power dissipation | PPP | 600 | W | 10/1000 µs, Tj initial = Tamb | 2 | ||
| Storage temperature range | Tstg | -65 | 175 | °C | 2 | ||
| Operating junction temperature range | Tj | -55 | 175 | °C | 2 | ||
| Maximum lead temperature for soldering | TL | 260 | °C | during 10 s | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | • Lead finishing: matte tin platting Complies with the following standards | 1 |
CAD (KiCad official)
- Symbol:
SM6F14AY - Footprint:
Diode_SMD:D_SOD-128 - 3D model: SOD-128 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (15 pp, sha256
148ab45601a35e4e, retrieved 2026-10-30, tier: manufacturer) - 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).
# SM6F14AY
**STMicroelectronics** · TVS · SOD-128
SM6F14AY from STMicroelectronics, in a SOD-128. 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 fuse; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised fuse; either orientation. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SOD-128 |
| 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 at VRM, 25 °C | IRM | | | 0.2 | µA | at VRM, 25 °C | 3 |
| Reverse leakage current at VRM, 85 °C | IRM | | | 1 | µA | at VRM, 85 °C | 3 |
| Breakdown voltage | VBR | 15.7 | 16.5 | 17.3 | V | at IBR = 1 mA, Tamb = 25 °C | 3 |
| Clamping voltage, 10/1000 µs | VCL | | | 23.1 | V | 10/1000 µs, IPP = 26 A | 3 |
| Clamping voltage, 8/20 µs | VCL | | | 29 | V | 8/20 µs, IPP = 136 A | 3 |
| Peak pulse current, 10/1000 µs | IPP | | | 26 | A | 10/1000 µs | 3 |
| Peak pulse current, 8/20 µs | IPP | | | 136 | A | 8/20 µs | 3 |
| Dynamic resistance, 10/1000 µs | RD | | | 0.223 | Ω | 10/1000 µs | 3 |
| Dynamic resistance, 8/20 µs | RD | | | 0.086 | Ω | 8/20 µs | 3 |
| Peak pulse voltage, contact discharge | VPP | | | 30 | kV | ISO10605 (C = 330 pF, R = 330 Ω), contact discharge | 2 |
| Peak pulse voltage, air discharge | VPP | | | 30 | kV | ISO10605 (C = 330 pF, R = 330 Ω), air discharge | 2 |
| Peak pulse power dissipation | PPP | | | 600 | W | 10/1000 µs, Tj initial = Tamb | 2 |
| Storage temperature range | Tstg | -65 | | 175 | °C | | 2 |
| Operating junction temperature range | Tj | -55 | | 175 | °C | | 2 |
| Maximum lead temperature for soldering | TL | | | 260 | °C | during 10 s | 2 |
## Materials and finish
As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | | tin | • Lead finishing: matte tin platting Complies with the following standards | 1 |
## CAD (KiCad official)
- Symbol: `SM6F14AY`
- Footprint: `Diode_SMD:D_SOD-128`
- 3D model: SOD-128 (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [STMicroelectronics datasheet](https://www.st.com/resource/en/datasheet/sm6f14ay.pdf) (15 pp, sha256 `148ab45601a35e4e`, retrieved 2026-10-30, tier: manufacturer)
- **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/sm6f14ay-datasheet.pdf)