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ZM4728A-GS08
Public Made by Adomby adom
Vishay Intertech Zener Diodes, DO-213AB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownZM4728A-GS08
Vishay Intertech · Zener Diodes · DO-213AB
ZM4728A-GS08 from Vishay Intertech, in a DO-213AB. 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 end marked by the cathode identification band on the MELF body; it goes positive relative to the anode in Zener breakdown regulation (VZ 3.3 V nominal for ZM4728A, 76 mA test current IZT1). |
| 2 | A | passive | Anode, the end opposite the cathode identification band on the MELF body; the datasheet gives Ptot 1000 mW and Tj 175 °C as the device ratings. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Vishay Intertech |
| Package | DO-213AB |
| Category | Diodes |
| Pins | 2 |
CAD (KiCad official)
- Symbol:
ZM4728A-GS08 - Footprint:
Diode_SMD:D_MELF - 3D model: DO-213AB (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Vishay Intertech datasheet (4 pp, sha256
8a874148bd422efd, retrieved 2026-10-13, 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).