component
SM6T10A
Public Made by Adomby adom
STMicroelectronics TVS, SMB(DO-214AA). 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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SM6T10A
STMicroelectronics · TVS · SMB(DO-214AA)
SM6T10A from STMicroelectronics, in a SMB(DO-214AA). 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 | STMicroelectronics |
| Package | SMB(DO-214AA) |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse leakage current @25 °C | IRM | 20 | µA | Tj = 25 °C; @ VRM = 8.55 V | 3 | ||
| Reverse leakage current @85 °C | IRM | 50 | µA | Tj = 85 °C; @ VRM = 8.55 V | 3 | ||
| Breakdown voltage | VBR | 9.5 | 10 | 10.5 | V | Tamb = 25 °C; IR = 1 mA; pulse test tp < 50 ms | 3 |
| Clamping voltage, 10/1000 µs surge | VCL | 14.5 | V | 10/1000 µs; IPP = 41 A | 3 | ||
| Dynamic resistance, 10/1000 µs surge | RD | 0.098 | Ω | 10/1000 µs | 3 | ||
| Clamping voltage, 8/20 µs surge | VCL | 18.6 | V | 8/20 µs; IPP = 215 A | 3 | ||
| Dynamic resistance, 8/20 µs surge | RD | 0.038 | Ω | 8/20 µs | 3 | ||
| Voltage temperature coefficient | αT | 7.3 | 10-4/°C | 3 | |||
| Peak pulse power dissipation | PPP | 600 | W | 10/1000 µs; Tj initial = Tamb | 2 | ||
| Storage temperature range | Tstg | -65 | 150 | 2 | |||
| Operating junction temperature range | Tj | -55 | 150 | °C | 2 | ||
| Maximum lead temperature for soldering | TL | 260 | during 10 s | 2 | |||
| Thermal resistance junction to leads | Rth(j-l) | 20 | °C/W | Junction to leads | 2 | ||
| Thermal resistance junction to ambient | Rth(j-a) | 100 | °C/W | Junction to ambient on printed circuit on recommended pad layout | 2 |
CAD (KiCad official)
- Symbol:
SM6T10A - Footprint:
Diode_SMD:D_SMB - 3D model: SMB(DO-214AA) (KiCad packages3D, STEP)
- 3D model files:
sm6t10a-etched.step/sm6t10a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sm6t10a.step/sm6t10a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (10 pp, sha256
9340708960a8d7f6, retrieved 2026-10-21, tier: manufacturer) - 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).
# SM6T10A
**STMicroelectronics** · TVS · SMB(DO-214AA)
SM6T10A from STMicroelectronics, in a SMB(DO-214AA). 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 | STMicroelectronics |
| Package | SMB(DO-214AA) |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse leakage current @25 °C | IRM | | | 20 | µA | Tj = 25 °C; @ VRM = 8.55 V | 3 |
| Reverse leakage current @85 °C | IRM | | | 50 | µA | Tj = 85 °C; @ VRM = 8.55 V | 3 |
| Breakdown voltage | VBR | 9.5 | 10 | 10.5 | V | Tamb = 25 °C; IR = 1 mA; pulse test tp < 50 ms | 3 |
| Clamping voltage, 10/1000 µs surge | VCL | | | 14.5 | V | 10/1000 µs; IPP = 41 A | 3 |
| Dynamic resistance, 10/1000 µs surge | RD | | | 0.098 | Ω | 10/1000 µs | 3 |
| Clamping voltage, 8/20 µs surge | VCL | | | 18.6 | V | 8/20 µs; IPP = 215 A | 3 |
| Dynamic resistance, 8/20 µs surge | RD | | | 0.038 | Ω | 8/20 µs | 3 |
| Voltage temperature coefficient | αT | | 7.3 | | 10-4/°C | | 3 |
| Peak pulse power dissipation | PPP | | | 600 | W | 10/1000 µs; Tj initial = Tamb | 2 |
| Storage temperature range | Tstg | -65 | | 150 | | | 2 |
| Operating junction temperature range | Tj | -55 | | 150 | °C | | 2 |
| Maximum lead temperature for soldering | TL | | | 260 | | during 10 s | 2 |
| Thermal resistance junction to leads | Rth(j-l) | | | 20 | °C/W | Junction to leads | 2 |
| Thermal resistance junction to ambient | Rth(j-a) | | | 100 | °C/W | Junction to ambient on printed circuit on recommended pad layout | 2 |
## CAD (KiCad official)
- Symbol: `SM6T10A`
- Footprint: `Diode_SMD:D_SMB`
- 3D model: SMB(DO-214AA) (KiCad packages3D, STEP)
- 3D model files: `sm6t10a-etched.step` / `sm6t10a-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sm6t10a.step` / `sm6t10a.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [STMicroelectronics datasheet](https://www.st.com/resource/en/datasheet/sm6t10a.pdf) (10 pp, sha256 `9340708960a8d7f6`, retrieved 2026-10-21, tier: manufacturer)
- **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/sm6t10a-datasheet.pdf)