component
P6SMB12A
Public Made by Adomby adom
LGE TVS, SMB(DO-214AA). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownP6SMB12A
LGE · TVS · SMB(DO-214AA)
P6SMB12A from LGE, 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 (color-band end) of the unidirectional TVS, with VRWM 10.2 V, VBR 11.40-12.60 V at 1 mA, and maximum clamping voltage 16.7 V at IPP 35.93 A. |
| 2 | A | passive | Anode of the unidirectional TVS, which conducts forward with VF 3.5 V maximum at 25 A and IFSM 100 A (8.3 ms half sine-wave). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | LGE |
| 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 | 11.4 | 12.6 | V | @IT = 1 mA | 2 | |
| Maximum Reverse Leakage | IR | 5 | uA | @VRWM | 2 | ||
| Working Peak Reverse Voltage | VRWM | 10.2 | V | 2 | |||
| Maximum Reverse Surge Current | IPP | 35.93 | A | 10/1000 µs waveform | 2 | ||
| Maximum Clamping Voltage | VC | 16.7 | V | @IPP | 2 | ||
| Maximum instantaneous forward voltage | VF | 3.5 | V | at 25 A, unidirectional only, VBR<200V | 1 | ||
| Peak power dissipation | PPP | 600 | W | 10/1000 µs waveform | 1 | ||
| Power dissipation on infinite heatsink | PD | 5 | W | TL = 75 °C | 1 | ||
| Peak forward surge current | IFSM | 100 | A | 8.3 ms single half sine-wave, unidirectional only | 1 | ||
| Operating junction and storage temperature range | TJ, TSTG | -55 | 150 | °C | 1 |
CAD (KiCad official)
- Symbol:
P6SMB12A - Footprint:
Diode_SMD:D_SMB - 3D model: SMB(DO-214AA) (KiCad packages3D, STEP)
- 3D model files:
p6smb12a-etched.step/p6smb12a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);p6smb12a.step/p6smb12a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: LGE datasheet (3 pp, sha256
1e49769a24cc8a7e, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(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).