component
P6SMBJ170A
Public Made by Adomby adom
DIOTEC 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
P6SMBJ170A
DIOTEC · ESD And Surge Protection (TVS/ESD) · SMB(DO-214AA)
P6SMBJ170A from DIOTEC, 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 | DIOTEC |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum stand-off voltage (reverse working voltage) for P6SMBJ170A | VWM | 170 | V | 2 | |||
| Peak pulse power dissipation | PPPM | 600 | W | 10/1000 µs waveform, TA = 25°C; non-repetitive, see note 1 | 1 | ||
| Steady state power dissipation | PM(AV) | 5 | W | TT = 75°C | 1 | ||
| Peak forward surge current | IFSM | 100 | A | 60 Hz half sine-wave, TA = 25°C | 1 | ||
| Max. instantaneous forward voltage | VF | 3 | V | IF = 25 A | 1 | ||
| Operating junction temperature | Tj | -50 | 150 | °C | 1 | ||
| Storage temperature | TS | -50 | 150 | °C | 1 | ||
| Thermal resistance junction to ambient air | RthA | 60 | K/W | Mounted on P.C. board with 50 mm² copper pads at each terminal | 1 | ||
| Thermal resistance junction to terminal | RthT | 15 | K/W | 1 | |||
| Max. reverse current at stand-off voltage (P6SMBJ170A) | ID | 5 | A | at VWM = 170 V | 3 | ||
| Breakdown voltage min (P6SMBJ170A) | VBR | 189 | V | IT = 1 mA | 3 | ||
| Breakdown voltage max (P6SMBJ170A) | VBR | 210 | V | IT = 1 mA | 3 | ||
| Max. clamping voltage (P6SMBJ170A) | VC | 275 | V | at IPPM (10/1000 µs) | 3 | ||
| Max. peak pulse current (P6SMBJ170A) | IPPM | 2.2 | A | 10/1000 µs waveform | 3 |
CAD (KiCad official)
- Symbol:
P6SMBJ170A - Footprint:
Diode_SMD:D_SMB - 3D model: SMB(DO-214AA) (KiCad packages3D, STEP)
- 3D model files:
p6smbj170a-etched.step/p6smbj170a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);p6smbj170a.step/p6smbj170a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: DIOTEC datasheet (4 pp, sha256
2290266f78466a81, 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).
# P6SMBJ170A
**DIOTEC** · ESD And Surge Protection (TVS/ESD) · SMB(DO-214AA)
P6SMBJ170A from DIOTEC, 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 | DIOTEC |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum stand-off voltage (reverse working voltage) for P6SMBJ170A | VWM | | | 170 | V | | 2 |
| Peak pulse power dissipation | PPPM | | | 600 | W | 10/1000 µs waveform, TA = 25°C; non-repetitive, see note 1 | 1 |
| Steady state power dissipation | PM(AV) | | | 5 | W | TT = 75°C | 1 |
| Peak forward surge current | IFSM | | | 100 | A | 60 Hz half sine-wave, TA = 25°C | 1 |
| Max. instantaneous forward voltage | VF | | | 3 | V | IF = 25 A | 1 |
| Operating junction temperature | Tj | -50 | | 150 | °C | | 1 |
| Storage temperature | TS | -50 | | 150 | °C | | 1 |
| Thermal resistance junction to ambient air | RthA | | | 60 | K/W | Mounted on P.C. board with 50 mm² copper pads at each terminal | 1 |
| Thermal resistance junction to terminal | RthT | | | 15 | K/W | | 1 |
| Max. reverse current at stand-off voltage (P6SMBJ170A) | ID | | | 5 | A | at VWM = 170 V | 3 |
| Breakdown voltage min (P6SMBJ170A) | VBR | 189 | | | V | IT = 1 mA | 3 |
| Breakdown voltage max (P6SMBJ170A) | VBR | | | 210 | V | IT = 1 mA | 3 |
| Max. clamping voltage (P6SMBJ170A) | VC | | | 275 | V | at IPPM (10/1000 µs) | 3 |
| Max. peak pulse current (P6SMBJ170A) | IPPM | | | 2.2 | A | 10/1000 µs waveform | 3 |
## CAD (KiCad official)
- Symbol: `P6SMBJ170A`
- Footprint: `Diode_SMD:D_SMB`
- 3D model: SMB(DO-214AA) (KiCad packages3D, STEP)
- 3D model files: `p6smbj170a-etched.step` / `p6smbj170a-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `p6smbj170a.step` / `p6smbj170a.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [DIOTEC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588909987209097216) (4 pp, sha256 `2290266f78466a81`, 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/p6smbj170a-datasheet.pdf)