component
BZG03C15
Public Made by Adomby adom
LGE Zener Diodes, DO-214AC(SMA). 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
markdownBZG03C15
LGE · Zener Diodes · DO-214AC(SMA)
BZG03C15 from LGE, in a DO-214AC(SMA). 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 | LGE |
| Package | DO-214AC(SMA) |
| 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 |
|---|---|---|---|---|---|---|---|
| Zener voltage (BZG03C15, device marking G15) | VZ | 13.8 | 15 | 15.6 | V | @IZT = 50 mA | 2 |
| Dynamic resistance | rzj | 5 | 10 | Ω | @IZT = 50 mA | 2 | |
| Temperature coefficient of zener voltage | TKVZ | 0.05 | 0.1 | %/K | @IZT = 50 mA | 2 | |
| Reverse leakage current | IR | 1 | µA | @VR = 11 V | 2 | ||
| Forward voltage | VF | 1.2 | V | @IF=500mA | 1 | ||
| Power dissipation | Ptot | 3 | W | Ttp=100 | 1 | ||
| Peak reverse power dissipation (non-repetitive) | PZSM | 600 | W | tp=100µs square wave | 1 | ||
| Junction temperature | TJ | -65 | 150 | °C | 1 | ||
| Storage temperature range | TSTG | -65 | 150 | °C | 1 | ||
| Maximum thermal resistance junction to ambient | RθJA | 150 | K/W | 1 |
CAD (KiCad official)
- Symbol:
BZG03C15 - Footprint:
Diode_SMD:D_SMA - 3D model: DO-214AC(SMA) (KiCad packages3D, STEP)
- 3D model files:
bzg03c15-etched.step/bzg03c15-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bzg03c15.step/bzg03c15.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: LGE datasheet (3 pp, sha256
56069e65c01b653a, retrieved 2026-10-21, 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).