component
BZT52B5V6Q
Public Made by Adomby adom
Yangzhou Yangjie Elec Tech Zener Diodes, SOD-123. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 7d ago |
| viewers | 7d ago |
| bzt52b5v6q-etched.glb | 7d ago |
| bzt52b5v6q-etched.step | 7d ago |
| bzt52b5v6q-hero.glb | 7d ago |
| bzt52b5v6q-hero.overlay.json | 7d ago |
| bzt52b5v6q.glb | 7d ago |
| bzt52b5v6q.kicad_mod | 7d ago |
| bzt52b5v6q.kicad_sym | 7d ago |
| bzt52b5v6q.lbr | 7d ago |
| bzt52b5v6q.step | 7d ago |
| package.json | 7d ago |
| page.json | 7d ago |
| README.md | 7d ago |
BZT52B5V6Q
Yangzhou Yangjie Elec Tech · Zener Diodes · SOD-123
BZT52B5V6Q from Yangzhou Yangjie Elec Tech, in a SOD-123. 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 terminal marked with the cathode line on the body; it goes positive relative to the anode in Zener regulation, and the BZT52B5V6Q has a Zener voltage of 5.6V (5.49V to 5.71V) at 5mA. |
| 2 | A | passive | Anode, the terminal opposite the cathode line; the forward voltage is 0.9V maximum at IF=10mA and the device is rated for 500mW power dissipation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Yangzhou Yangjie Elec Tech |
| Package | SOD-123 |
| 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 | 5.49 | 5.6 | 5.71 | V | IZT = 5 mA | 2 |
| Zener voltage tolerance | -2 | 2 | % | approximately (VZ tolerance ±2%) | 1 | ||
| Zener dynamic impedance | ZZT | 40 | Ω | IZT = 5 mA | 2 | ||
| Zener knee impedance | ZZK | 400 | Ω | IZK = 1.0 mA | 2 | ||
| Reverse leakage current | IR | 1 | uA | VR = 2.0 V | 2 | ||
| Typical temperature coefficient | -2 | 2.5 | mV/℃ | IZTC = 5 mA | 2 | ||
| Power dissipation | PD | 500 | 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 | 340 | °C /W | Junction to Ambient Air | 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:
BZT52B5V6Q - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files:
bzt52b5v6q-etched.step/bzt52b5v6q-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bzt52b5v6q.step/bzt52b5v6q.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
e05faf33ee6dce2f, 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).