component
MM1Z75
Public Made by Adomby adom
Wild Goose Zener Diodes, SOD-123. 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
markdownMM1Z75
Wild Goose · Zener Diodes · SOD-123
MM1Z75 from Wild Goose, 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 | Cathode | passive | Pin 1 is the Cathode of the MM1Z75 Zener diode, as listed in the datasheet PINNING table for the SOD-123 outline (Ptot 500 mW, Tj/Tstg -55 to +150 °C apply to the device). |
| 2 | Anode | passive | Pin 2 is the Anode of the Zener diode, as listed in the datasheet PINNING table for the SOD-123 outline. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Wild Goose |
| 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 (MM1Z75 row, nominal 75 V) | VZT | 70 | 75 | 79 | V | at IZT; VZT tested with pulses (20 ms) | 2 |
| Dynamic impedance | ZZT | 300 | Ω | at IZT | 2 | ||
| Power dissipation | Ptot | 500 | mW | Ta = 25 °C | 1 | ||
| Operating and storage temperature range | Tj, Tstg | -55 | 150 | °C | 1 | ||
| Zener voltage tolerance | -5 | 5 | % | Tolerance approximately ±5% (as printed in Features) | 1 | ||
| Typical thermal resistance, junction to ambient | RθJA | 340 | °C/W | PCB mounted with 2.0 in x 2.0 in (5 x 5 cm) copper pad areas | 1 |
CAD (KiCad official)
- Symbol:
MM1Z75 - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files:
mm1z75-etched.step/mm1z75-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mm1z75.step/mm1z75.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Wild Goose datasheet (3 pp, sha256
1548d27f4a442e7b, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-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).