component
BZT52C15T-7
Public Made by Adomby adom
Diodes Incorporated 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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README
markdownBZT52C15T-7
Diodes Incorporated · Zener Diodes · SOD-523
BZT52C15T-7 from Diodes Incorporated, 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 | Diodes Incorporated |
| 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 (BZT52C15T, nominal 15 V) | VZ | 13.8 | 15 | 15.6 | V | @ IZT = 5 mA | 2 |
| Temperature coefficient | 9.2 | 13 | mV/°C | @ IZT | 2 | ||
| Maximum Zener impedance | ZZT | 30 | Ω | @ IZT = 5 mA, f = 1kHz | 2 | ||
| Maximum Zener impedance | ZZK | 200 | Ω | @ IZK = 1.0 mA | 2 | ||
| Maximum reverse current | IR | 0.1 | µA | @ VR = 10.5 V | 2 | ||
| Power dissipation | PD | 300 | mW | Note 7: FR-4 PC board, single-sided, 2oz. copper, pad area 1.92mm2 | 2 | ||
| Operating and storage temperature range | TJ, TSTG | -65 | 150 | °C | 2 | ||
| Thermal resistance, junction to ambient air | RθJA | 417 | °C/W | Note 7: FR-4 PC board, single-sided, 2oz. copper, pad area 1.92mm2 | 2 | ||
| Thermal resistance, junction to case | RθJC | 160 | °C/W | Note 7: FR-4 PC board, single-sided, 2oz. copper, pad area 1.92mm2 | 2 | ||
| Forward voltage | VF | 0.9 | V | @ IF = 10mA | 2 |
CAD (KiCad official)
- Symbol:
BZT52C15T-7 - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
bzt52c15t-7-etched.step/bzt52c15t-7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bzt52c15t-7.step/bzt52c15t-7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (5 pp, sha256
f06d3ed08bd0d710, 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).