component
1N5339B TB
Public Made by Adomby adom
YFW Zener Diodes, DO-15. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
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1N5339B TB
YFW · Zener Diodes · DO-15
1N5339B TB from YFW, in a DO-15. 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 | YFW |
| Package | DO-15 |
| 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 |
|---|---|---|---|---|---|---|---|
| Nominal Zener Voltage (VZ), typical | VZ | 5.6 | V | @ IZT | 2 | ||
| Zener Voltage (VZ) min/max | VZ | 5.3 | 5.6 | 5.9 | V | @ IZT | 2 |
| DC Power Dissipation | PD | 5 | W | TL=75°C, measured at zero lead length (Note 1) | 1 | ||
| Power Derating | PD | 40 | mW/°C | derate above 50°C (Note 1) | 1 | ||
| Operating Junction and Storage Temperature Range | TJ, TSTG | -50 | 150 | °C | 1 |
CAD (KiCad official)
- Symbol:
1N5339B TB - Footprint:
Diode_THT:D_DO-15_P12.70mm_Horizontal - 3D model: DO-15 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: YFW datasheet (4 pp, sha256
652f3f40bba36130, retrieved 2026-10-15, 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).
# 1N5339B TB
**YFW** · Zener Diodes · DO-15
1N5339B TB from YFW, in a DO-15. 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 | YFW |
| Package | DO-15 |
| 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 |
|---|---|---|---|---|---|---|---|
| Nominal Zener Voltage (VZ), typical | VZ | | 5.6 | | V | @ IZT | 2 |
| Zener Voltage (VZ) min/max | VZ | 5.3 | 5.6 | 5.9 | V | @ IZT | 2 |
| DC Power Dissipation | PD | | | 5 | W | TL=75°C, measured at zero lead length (Note 1) | 1 |
| Power Derating | PD | | 40 | | mW/°C | derate above 50°C (Note 1) | 1 |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -50 | | 150 | °C | | 1 |
## CAD (KiCad official)
- Symbol: `1N5339B TB`
- Footprint: `Diode_THT:D_DO-15_P12.70mm_Horizontal`
- 3D model: DO-15 (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [YFW datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603387692437172224) (4 pp, sha256 `652f3f40bba36130`, retrieved 2026-10-15, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `cathode-band convention` (convention), consensus `off` (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).
[Datasheet PDF](docs/1n5339b-tb-datasheet.pdf)