component
SZ5524
Public Made by Adomby adom
EIC Semicon Zener Diodes, DO-214AC(SMA). 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 | 7d ago |
| viewers | 7d ago |
| package.json | 7d ago |
| page.json | 7d ago |
| README.md | 7d ago |
| sz5524-etched.glb | 7d ago |
| sz5524-etched.step | 7d ago |
| sz5524-hero.glb | 7d ago |
| sz5524-hero.overlay.json | 7d ago |
| sz5524.glb | 7d ago |
| sz5524.kicad_mod | 7d ago |
| sz5524.kicad_sym | 7d ago |
| sz5524.lbr | 7d ago |
| sz5524.step | 7d ago |
SZ5524
EIC Semicon · Zener Diodes · DO-214AC(SMA)
SZ5524 from EIC Semicon, in a DO-214AC(SMA). 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 | EIC Semicon |
| Package | DO-214AC(SMA) |
| 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 |
|---|---|---|---|---|---|---|---|
| Tolerance of nominal zener voltage | -5 | 5 | % | 2 | |||
| Maximum Zener Impedance | ZZT | 9 | Ω | @ IZT = 31 mA | 2 | ||
| Maximum Zener Impedance | ZZK | 750 | Ω | @ IZK = 0.25 mA | 2 | ||
| Maximum Reverse Leakage Current | IR | 0.5 | μA | @ VR = 18.2 V | 2 | ||
| Maximum DC Zener Current | IZM | 112 | mA | 2 | |||
| DC Power Dissipation | PD | 3 | W | at TL = 75 °C (Note 1) | 1 | ||
| Maximum Forward Voltage | VF | 1.5 | V | at IF = 200 mA | 1 | ||
| Junction Temperature Range | TJ | -55 | 150 | °C | 1 | ||
| Storage Temperature Range | TS | -55 | 150 | °C | 1 | ||
| Nominal Zener Voltage | VZ | 24 | V | @ IZT = 31 mA | 2 |
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 |
|---|---|---|---|---|
| contacts | copper | (1) TL = Lead temperature at 5.0 mm2 ( 0.013 mm thick ) copper land areas. | 1 |
CAD (KiCad official)
- Symbol:
SZ5524 - Footprint:
Diode_SMD:D_SMA - 3D model: DO-214AC(SMA) (KiCad packages3D, STEP)
- 3D model files:
sz5524-etched.step/sz5524-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sz5524.step/sz5524.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: EIC Semicon datasheet (2 pp, sha256
bf9f030b7117774c, retrieved 2026-10-21, 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).