component
BZT52C3V0T
Public Made by Adomby adom
YONGYUTAI Zener Diodes, SOD-523. 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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Contents
README
markdownBZT52C3V0T
YONGYUTAI · Zener Diodes · SOD-523
BZT52C3V0T from YONGYUTAI, in a SOD-523. 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 | YONGYUTAI |
| Package | SOD-523 |
| 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 (nominal 3.0 V) | VZ | 2.8 | 3 | 3.2 | V | IZT = 5 mA; pulse width = 10 ms | 1 |
| Zener dynamic impedance | ZZT | 95 | Ω | @ IZT = 5 mA | 1 | ||
| Zener knee dynamic impedance | ZZK | 600 | Ω | @ IZK = 1.0 mA | 1 | ||
| Reverse leakage current | IR | 10 | uA | @ VR = 1.0 V | 1 | ||
| Power dissipation | PD | 150 | mW | Ta = 25 ℃ | 1 | ||
| Junction temperature | TJ | 125 | ℃ | 1 | |||
| Storage temperature | TSTG | -55 | 125 | ℃ | 1 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | ◇ Matte Tin (Sn) Lead finish ◇ Cathode Band / Device marking | 1 |
CAD (KiCad official)
- Symbol:
BZT52C3V0T - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
bzt52c3v0t-etched.step/bzt52c3v0t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bzt52c3v0t.step/bzt52c3v0t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: YONGYUTAI datasheet (3 pp, sha256
311dd56d82989b4b, 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).