component
P6SMB6.8A-E3
Public Made by Adomby adom
Vishay Intertech ESD And Surge Protection (TVS/ESD), 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.
main
P6SMB6.8A-E3
Vishay Intertech · ESD And Surge Protection (TVS/ESD) · SMB(DO-214AA)
P6SMB6.8A-E3 from Vishay Intertech, 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 | Vishay Intertech |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown voltage VBR at IT, minimum | VBR | 6.45 | V | at IT = 10 mA; pulse test tp ≤ 50 ms (note 1) | 2 | ||
| Breakdown voltage VBR at IT, maximum | VBR | 7.14 | V | at IT = 10 mA; pulse test tp ≤ 50 ms (note 1) | 2 | ||
| Maximum reverse leakage at VWM | ID | 1000 | μA | at VWM = 5.80 V | 2 | ||
| Maximum peak pulse current | IPPM | 57.1 | A | surge current waveform per fig. 3, derate per fig. 2 (note 2) | 2 | ||
| Maximum clamping voltage at IPPM | VC | 10.5 | V | at IPPM | 2 | ||
| Maximum temperature coefficient of VBR | 0.057 | %/°C | 2 | ||||
| Peak power dissipation with 10/1000 μs waveform | PPPM | 600 | W | 10/1000 μs waveform (1)(2), TA = 25 °C | 1 | ||
| Power dissipation on infinite heatsink | PD | 5 | W | infinite heatsink at TA = 50 °C | 1 | ||
| Peak forward surge current, unidirectional only | IFSM | 100 | A | 8.3 ms single half sine-wave (2) | 1 | ||
| Operating junction and storage temperature range | TJ, TSTG | -65 | 150 | °C | 1 | ||
| Typical thermal resistance, junction to ambient air | RθJA | 100 | °C/W | mounted on minimum recommended pad layout (1) | 3 | ||
| Typical thermal resistance, junction to lead | RθJL | 20 | °C/W | 3 |
CAD (KiCad official)
- Symbol:
P6SMB6.8A-E3 - Footprint:
Diode_SMD:D_SMB - 3D model: SMB(DO-214AA) (KiCad packages3D, STEP)
- 3D model files:
p6smb6-8a-e3-etched.step/p6smb6-8a-e3-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);p6smb6-8a-e3.step/p6smb6-8a-e3.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Vishay Intertech datasheet (5 pp, sha256
eaa2ddd1c89e7154, retrieved 2026-10-14, 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).
# P6SMB6.8A-E3
**Vishay Intertech** · ESD And Surge Protection (TVS/ESD) · SMB(DO-214AA)
P6SMB6.8A-E3 from Vishay Intertech, 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 | Vishay Intertech |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown voltage VBR at IT, minimum | VBR | 6.45 | | | V | at IT = 10 mA; pulse test tp ≤ 50 ms (note 1) | 2 |
| Breakdown voltage VBR at IT, maximum | VBR | | | 7.14 | V | at IT = 10 mA; pulse test tp ≤ 50 ms (note 1) | 2 |
| Maximum reverse leakage at VWM | ID | | | 1000 | μA | at VWM = 5.80 V | 2 |
| Maximum peak pulse current | IPPM | | | 57.1 | A | surge current waveform per fig. 3, derate per fig. 2 (note 2) | 2 |
| Maximum clamping voltage at IPPM | VC | | | 10.5 | V | at IPPM | 2 |
| Maximum temperature coefficient of VBR | | | | 0.057 | %/°C | | 2 |
| Peak power dissipation with 10/1000 μs waveform | PPPM | | | 600 | W | 10/1000 μs waveform (1)(2), TA = 25 °C | 1 |
| Power dissipation on infinite heatsink | PD | | | 5 | W | infinite heatsink at TA = 50 °C | 1 |
| Peak forward surge current, unidirectional only | IFSM | | | 100 | A | 8.3 ms single half sine-wave (2) | 1 |
| Operating junction and storage temperature range | TJ, TSTG | -65 | | 150 | °C | | 1 |
| Typical thermal resistance, junction to ambient air | RθJA | | 100 | | °C/W | mounted on minimum recommended pad layout (1) | 3 |
| Typical thermal resistance, junction to lead | RθJL | | 20 | | °C/W | | 3 |
## CAD (KiCad official)
- Symbol: `P6SMB6.8A-E3`
- Footprint: `Diode_SMD:D_SMB`
- 3D model: SMB(DO-214AA) (KiCad packages3D, STEP)
- 3D model files: `p6smb6-8a-e3-etched.step` / `p6smb6-8a-e3-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `p6smb6-8a-e3.step` / `p6smb6-8a-e3.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Vishay Intertech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588940699278041088) (5 pp, sha256 `eaa2ddd1c89e7154`, retrieved 2026-10-14, 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/p6smb6-8a-e3-datasheet.pdf)