component
BZX84C3V3Q
Public Made by Adomby adom
Yangzhou Yangjie Elec Tech Zener Diodes, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 9d ago |
| viewers | 9d ago |
| bzx84c3v3q-etched.glb | 9d ago |
| bzx84c3v3q-etched.step | 9d ago |
| bzx84c3v3q-hero.glb | 9d ago |
| bzx84c3v3q-hero.overlay.json | 9d ago |
| bzx84c3v3q.glb | 9d ago |
| bzx84c3v3q.kicad_mod | 9d ago |
| bzx84c3v3q.kicad_sym | 9d ago |
| bzx84c3v3q.lbr | 9d ago |
| bzx84c3v3q.step | 9d ago |
| package.json | 9d ago |
| page.json | 9d ago |
| README.md | 9d ago |
BZX84C3V3Q
Yangzhou Yangjie Elec Tech · Zener Diodes · SOT-23
BZX84C3V3Q from Yangzhou Yangjie Elec Tech, in a SOT-23. 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 | A | passive | Anode of the Zener diode, connected to the anode side of the diode symbol on the SOT-23 pin diagram. |
| 2 | NC | unconnected | Not connected internally; pin 2 is shown with no connection to the diode in the SOT-23 pin diagram. |
| 3 | K | passive | Cathode of the Zener diode, connected to the cathode side of the diode symbol; for BZX84C3V3Q the Zener voltage is 3.1V min, 3.3V typ, 3.5V max at 5mA test current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Yangzhou Yangjie Elec Tech |
| Package | SOT-23 |
| Category | Diodes |
| Pins | 3 |
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 (min/typ/max at IZT) | VZ | 3.1 | 3.3 | 3.5 | V | Izt=5 mA | 2 |
| Maximum zener impedance at IZT | ZZT | 95 | Ω | IZt=5 mA | 2 | ||
| Maximum zener impedance at IZK | ZZK | 600 | Ω | Izk=1.0 mA | 2 | ||
| Maximum reverse leakage current | IR | 5 | μA | VR=1.0 V | 2 | ||
| Typical temperature coefficient at IZTC | -3.5 | 0 | mV/℃ | IZTC=5 mA | 2 | ||
| Power Dissipation | PD | 350 | mW | Ta=25℃ | 1 | ||
| Storage Temperature Range | Tstg | -55 | 150 | °C | 1 | ||
| Junction Temperature | TJ | -55 | 150 | °C | 1 | ||
| Maximum Forward Voltage | VF | 0.9 | V | IF=10mAdc | 1 | ||
| Thermal Resistance Junction to Ambient Air | RθJA | 357 | °C/W | 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 |
|---|---|---|---|---|
| housing | black | 4. Body color: Black | 5 | |
| contacts | tin | ● Terminals: Tin plated leads, solderable per J-STD-002 and JESD22-B102 | 1 |
CAD (KiCad official)
- Symbol:
BZX84C3V3Q - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
bzx84c3v3q-etched.step/bzx84c3v3q-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bzx84c3v3q.step/bzx84c3v3q.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Yangzhou Yangjie Elec Tech datasheet (6 pp, sha256
6ee6bf4524a8b88e, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(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).