component
BZT52B15S
Public Made by Adomby adom
Yangzhou Yangjie Elec Tech Zener Diodes, SOD-323(SC-90). 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
markdownBZT52B15S
Yangzhou Yangjie Elec Tech · Zener Diodes · SOD-323(SC-90)
BZT52B15S from Yangzhou Yangjie Elec Tech, in a SOD-323(SC-90). 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 | Yangzhou Yangjie Elec Tech |
| Package | SOD-323(SC-90) |
| 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 | Vz | 14.7 | 15 | 15.3 | V | Ta=25℃; IZT=5 mA | 2 |
| Zener dynamic impedance | Zzt | 30 | Ω | Ta=25℃; IZT=5 mA | 2 | ||
| Zener knee dynamic impedance | Zzk | 200 | Ω | Ta=25℃; IZK=1.0 mA | 2 | ||
| Reverse current | IR | 0.1 | μA | Ta=25℃; VR=11.0 V | 2 | ||
| Power dissipation | PD | 200 | mW | Ta=25℃ | 1 | ||
| Maximum forward voltage | VF | 0.9 | V | IF=10 mA | 1 | ||
| Storage temperature range | Tstg | -55 | 150 | °C | 1 | ||
| Maximum junction temperature | TJ | -55 | 150 | °C | 1 | ||
| Thermal resistance junction to ambient air | RθJA | 650 | °C/W | Footnote * (mounting condition not printed in extracted text) | 1 |
CAD (KiCad official)
- Symbol:
BZT52B15S - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323(SC-90) (KiCad packages3D, STEP)
- 3D model files:
bzt52b15s-etched.step/bzt52b15s-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bzt52b15s.step/bzt52b15s.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Yangzhou Yangjie Elec Tech datasheet (5 pp, sha256
80e8122764e1b851, retrieved 2026-10-15, 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).