component
1N4732A
Public Made by Adomby adom
onsemi 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
| Name | Last updated |
|---|---|
| docs | 3h ago |
| viewers | 3h ago |
| 1n4732a-hero.glb | 3h ago |
| 1n4732a-hero.overlay.json | 3h ago |
| 1n4732a.glb | 3h ago |
| 1n4732a.kicad_mod | 3h ago |
| 1n4732a.kicad_sym | 3h ago |
| 1n4732a.lbr | 3h ago |
| 1n4732a.step | 3h ago |
| package.json | 3h ago |
| page.json | 3h ago |
| README.md | 3h ago |
1N4732A
onsemi · Zener Diodes · DO-41
1N4732A from onsemi, 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 | 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 | onsemi |
| 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 | VZ | 4.465 | 4.7 | 4.935 | V | IZ = 53 mA | 2 |
| Test Current | IZ | 53 | mA | 2 | |||
| Max Zener Impedance | ZZ | 8 | Ω | @ IZ = 53 mA | 2 | ||
| Max Zener Impedance (knee) | ZZK | 500 | Ω | @ IZK = 1 mA | 2 | ||
| Leakage Current | IR | 10 | µA | VR = 1 V | 2 | ||
| Non-Repetitive Peak Reverse Current | IZSM | 970 | mA | 2 Square wave reverse surge at 8.3 ms soak time | 2 | ||
| Power Dissipation | PD | 1 | W | @ TL ≤ 50°C, Lead Length = 3/8″ | 1 | ||
| Power Derating | 6.67 | mW/°C | Derate above 50°C | 1 | |||
| Operating and Storage Temperature Range | TJ, TSTG | -65 | 200 | °C | 1 |
CAD (KiCad official)
- Symbol:
1N4732A - 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: onsemi datasheet (7 pp, sha256
9e828b44fb88b41e, retrieved 2026-10-22, tier: manufacturer) - 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).