component
ZY7.5
Public Made by Adomby adom
(DIOTEC) Zener Diodes, DO-41. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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|---|---|
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| page.json | 6d ago |
| README.md | 6d ago |
| zy7-5-hero.glb | 6d ago |
| zy7-5-hero.overlay.json | 6d ago |
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ZY7.5
(DIOTEC) · Zener Diodes · DO-41
ZY7.5 from (DIOTEC), in a DO-41. 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 | 1 | passive | Terminal 1 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | (DIOTEC) |
| Package | DO-41 |
| 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 | Vzmin/Vzmax | 7 | 7.9 | V | IZ = IZtest (100 mA) | 2 | |
| Dynamic resistance | rzj | 1 | 2 | Ω | IZtest / f = 1 kHz | 2 | |
| Temp. coefficient of Z-voltage | αVZ | 0 | 7 | 10^-4/°C | 2 | ||
| Reverse voltage | VR | 2 | V | IR = 1 μA; printed as '> 2' | 2 | ||
| Z-current | IZmax | 253 | mA | TA = 50°C | 2 | ||
| Power dissipation | Ptot | 2 | W | TA = 50°C; valid if leads kept at ambient temperature 10 mm from case | 1 | ||
| Non repetitive peak power dissipation | PZSM | 60 | W | t < 1 ms | 1 | ||
| Operating junction temperature | Tj | -50 | 150 | °C | 1 | ||
| Storage temperature | TS | -50 | 175 | °C | 1 | ||
| Thermal resistance junction to ambient | RthA | 45 | K/W | leads kept at ambient temperature 10 mm from case | 1 | ||
| Thermal resistance junction to lead | RthL | 15 | K/W | 1 |
CAD (KiCad official)
- Symbol:
ZY7.5 - Footprint:
Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal - 3D model: DO-41 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: (DIOTEC) datasheet (3 pp, sha256
4374f6a063c24232, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal 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).