component
BZT52C5V1H
Public Made by Adomby adom
Changjiang Electronics Tech (CJ) Zener Diodes, SOD-123. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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 | 2d ago |
| viewers | 2d ago |
| bzt52c5v1h-etched.glb | 2d ago |
| bzt52c5v1h-etched.step | 2d ago |
| bzt52c5v1h-hero.glb | 2d ago |
| bzt52c5v1h-hero.overlay.json | 2d ago |
| bzt52c5v1h.glb | 2d ago |
| bzt52c5v1h.kicad_mod | 2d ago |
| bzt52c5v1h.kicad_sym | 2d ago |
| bzt52c5v1h.lbr | 2d ago |
| bzt52c5v1h.step | 2d ago |
| package.json | 2d ago |
| page.json | 2d ago |
| README.md | 2d ago |
BZT52C5V1H
Changjiang Electronics Tech (CJ) · Zener Diodes · SOD-123
BZT52C5V1H from Changjiang Electronics Tech (CJ), 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 banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Changjiang Electronics Tech (CJ) |
| 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 Range | VZ | 5.1 | 5.5 | V | IZT=5mA | 1 | |
| Maximum Zener Impedance | ZZT | 50 | Ω | IZT=5mA | 1 | ||
| Maximum Zener Impedance | ZZk | 450 | Ω | IZK=1mA | 1 | ||
| Maximum Reverse Current | IR | 2 | μA | VR=2V | 1 | ||
| Maximum Reverse Current | IR | 50 | μA | VR=4.2V | 1 | ||
| Forward Voltage | VF | 0.9 | V | IF = 10mA | 1 | ||
| Power Dissipation | PD | 500 | mW | Note 1 | 1 | ||
| Operating Junction Temperature | Tj | 150 | ℃ | 1 | |||
| Storage Temperature Range | Tstg | -55 | 150 | ℃ | 1 | ||
| Thermal Resistance from Junction to Ambient | RΘJA | 250 | ℃/W | 1 |
CAD (KiCad official)
- Symbol:
BZT52C5V1H - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files:
bzt52c5v1h-etched.step/bzt52c5v1h-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bzt52c5v1h.step/bzt52c5v1h.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Changjiang Electronics Tech (CJ) datasheet (4 pp, sha256
c27c25eb88ef22b6, 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).