component
BZD27C180P
Public Made by Adomby adom
LGE Zener Diodes, SOD-123FL. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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
markdownBZD27C180P
LGE · Zener Diodes · SOD-123FL
BZD27C180P from LGE, in a SOD-123FL. 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 bidirectional ESD/TVS diode; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | LGE |
| Package | SOD-123FL |
| Category | Diodes |
| 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 |
|---|---|---|---|---|---|---|---|
| Working voltage (Zener voltage) at IZT | Vz | 168 | 191 | V | Vz@IzT, IZT = 5 mA (regulator table, H1 row) | 2 | |
| Temperature coefficient at Iz | αz | 0.09 | 0.13 | %/ | αz@Iz, IZT = 5 mA (regulator table, H1 row) | 2 | |
| Differential resistance at Iz | rdif | 180 | 400 | Ω | rdif@Iz, IZT = 5 mA (regulator table, H1 row) | 2 | |
| Reverse current at reverse voltage | IR | 1 | µA | VR = 130 V (regulator table, H1 row) | 2 | ||
| Reverse breakdown voltage | V(BR)R | 168 | V | Itest = 5 mA (protection table, N2 marking) | 3 | ||
| Temperature coefficient at Itest | αz | 0.09 | 0.13 | %/ | αz@Itest, Itest = 5 mA (protection table, N2 marking) | 3 | |
| Clamping voltage | VC | 229 | V | @ IRSM = 0.43 A (protection table, N2 marking) | 3 | ||
| Reverse current at stand-off voltage | IR | 5 | µA | @ VWM = 150 V (protection table, N2 marking) | 3 | ||
| Non-repetitive peak pulse power dissipation | PPPM | 150 | Watts | 10/1000 µs waveform (NOTE 1), TJ=25 prior to surge | 1 | ||
| Power dissipation at TA=25 | Ptot | 0.8 | Watts | TA=25 (NOTE 2), mounted on epoxy-glass PCB with 3×3 mm Cu pads (40µm thick) | 1 | ||
| Maximum instantaneous forward voltage | VF | 1.2 | Volts | at 0.2 A | 1 | ||
| Thermal resistance junction to ambient | RθJA | 180 | K/W | junction to ambient | 1 | ||
| Operating temperature junction range | TJ | -55 | 150 | °C | 1 | ||
| Storage temperature range | TSTG | -55 | 150 | °C | 1 |
CAD (KiCad official)
- Symbol:
BZD27C180P - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123FL (KiCad packages3D, STEP)
- 3D model files:
bzd27c180p-etched.step/bzd27c180p-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bzd27c180p.step/bzd27c180p.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: LGE datasheet (4 pp, sha256
9407d6b333d8566a, retrieved 2026-10-15, 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).