component
BZT52C3V3T
Public Made by Adomby adom
BORN 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
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownBZT52C3V3T
BORN · Zener Diodes · SOD-523
BZT52C3V3T from BORN, 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 | BORN |
| 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 | VZ | 3.1 | 3.3 | 3.5 | V | IZT=5mA | 2 |
| Maximum Zener Impedance | ZZT | 95 | Ω | IZT=5mA | 2 | ||
| Maximum Zener Impedance (knee) | ZZK | 600 | Ω | IZK=1.0mA | 2 | ||
| Maximum Reverse Current | IR | 5 | uA | VR=1.0V | 2 | ||
| Temperature Coefficient of Zener Voltage | TC | -3.5 | 0 | mV/°C | IZTC=5mA | 2 | |
| DC Power Dissipation | PD | 200 | mW | TA=25°C | 1 | ||
| Maximum Forward Voltage | VF | 0.9 | V | IF=10mA | 1 | ||
| Junction Temperature | TJ | 150 | °C | TA=25°C | 1 | ||
| Storage Temperature Range | TSTG | -55 | 150 | °C | TA=25°C | 1 |
CAD (KiCad official)
- Symbol:
BZT52C3V3T - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
bzt52c3v3t-etched.step/bzt52c3v3t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bzt52c3v3t.step/bzt52c3v3t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BORN datasheet (4 pp, sha256
a8e3e15b25cff038, retrieved 2026-10-22, 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).