component
P6SMB47A
Public Made by Adomby adom
MSKSEMI Electrostatic And Surge Protection (TVS/ESD), DO-214AA(SMB). 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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P6SMB47A
MSKSEMI · Electrostatic And Surge Protection (TVS/ESD) · DO-214AA(SMB)
P6SMB47A from MSKSEMI, in a DO-214AA(SMB). 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 | MSKSEMI |
| Package | DO-214AA(SMB) |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown voltage | VBR | 44.7 | 49.4 | V | @ IT 1 mA | 3 | |
| Maximum clamping voltage | VC | 64.8 | V | @ IPP 9.4 A | 4 | ||
| Reverse leakage current | IR | 1 | μA | @ VRWM | 4 | ||
| Peak pulse current | IPP | 9.4 | A | 4 | |||
| Reverse stand-off voltage | VRWM | 40.2 | V | Unidirectional (P6SMB47A) | 4 | ||
| Peak pulse power dissipation | PPP | 600 | W | TA=25℃, 10x1000μs waveform (Fig.1) (Note 1), (Note 2) | 3 | ||
| Steady-state power dissipation | PM(AV) | 5 | W | On infinite heat sink at TA=50℃ | 3 | ||
| Peak forward surge current | IFSM | 100 | A | 8.3ms single half sine wave (Note 3); unidirectional only | 3 | ||
| Maximum instantaneous forward voltage | VF | 3.5 | V | At 50A, unidirectional only; applies for VBR ≤ 200V (Note 4) | 3 | ||
| Operating junction and storage temperature range | TJ, TSTG | -65 | 150 | ℃ | 3 | ||
| Thermal resistance junction to lead | RθJL | 20 | ℃/W | 3 | |||
| Thermal resistance junction to ambient | RθJA | 100 | ℃/W | 3 |
CAD (KiCad official)
- Symbol:
P6SMB47A - Footprint:
Diode_SMD:D_SMB - 3D model: DO-214AA(SMB) (KiCad packages3D, STEP)
- 3D model files:
p6smb47a-etched.step/p6smb47a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);p6smb47a.step/p6smb47a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (8 pp, sha256
6bfab0db23f4d311, retrieved 2026-10-22, tier: lcsc) - 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).
# P6SMB47A
**MSKSEMI** · Electrostatic And Surge Protection (TVS/ESD) · DO-214AA(SMB)
P6SMB47A from MSKSEMI, in a DO-214AA(SMB). 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 | MSKSEMI |
| Package | DO-214AA(SMB) |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown voltage | VBR | 44.7 | | 49.4 | V | @ IT 1 mA | 3 |
| Maximum clamping voltage | VC | | | 64.8 | V | @ IPP 9.4 A | 4 |
| Reverse leakage current | IR | | | 1 | μA | @ VRWM | 4 |
| Peak pulse current | IPP | | | 9.4 | A | | 4 |
| Reverse stand-off voltage | VRWM | | | 40.2 | V | Unidirectional (P6SMB47A) | 4 |
| Peak pulse power dissipation | PPP | | | 600 | W | TA=25℃, 10x1000μs waveform (Fig.1) (Note 1), (Note 2) | 3 |
| Steady-state power dissipation | PM(AV) | | | 5 | W | On infinite heat sink at TA=50℃ | 3 |
| Peak forward surge current | IFSM | | | 100 | A | 8.3ms single half sine wave (Note 3); unidirectional only | 3 |
| Maximum instantaneous forward voltage | VF | | | 3.5 | V | At 50A, unidirectional only; applies for VBR ≤ 200V (Note 4) | 3 |
| Operating junction and storage temperature range | TJ, TSTG | -65 | | 150 | ℃ | | 3 |
| Thermal resistance junction to lead | RθJL | | 20 | | ℃/W | | 3 |
| Thermal resistance junction to ambient | RθJA | | 100 | | ℃/W | | 3 |
## CAD (KiCad official)
- Symbol: `P6SMB47A`
- Footprint: `Diode_SMD:D_SMB`
- 3D model: DO-214AA(SMB) (KiCad packages3D, STEP)
- 3D model files: `p6smb47a-etched.step` / `p6smb47a-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `p6smb47a.step` / `p6smb47a.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [MSKSEMI datasheet](docs/p6smb47a-datasheet.pdf) (8 pp, sha256 `6bfab0db23f4d311`, retrieved 2026-10-22, tier: lcsc)
- **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/p6smb47a-datasheet.pdf)