component
1N5339BRLG
Public Made by Adomby adom
onsemi Zener Diodes, DO-27. 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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1N5339BRLG
onsemi · Zener Diodes · DO-27
1N5339BRLG from onsemi, in a DO-27. 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-27 |
| 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 (B-suffix, 5%) | VZ | 5.32 | 5.6 | 5.88 | V | @ IZT = 220 mA | 2 |
| Zener voltage tolerance (JEDEC type number, B suffix) | -5 | 5 | % | JEDEC type number designation, Note 2 | 2 | ||
| Maximum zener impedance | ZZT | 1 | Ω | @ IZT = 220 mA | 2 | ||
| Maximum zener impedance at knee | ZZK | 400 | Ω | @ IZK = 1 mA | 2 | ||
| Reverse leakage current | IR | 1 | µA | @ VR = 2 V | 2 | ||
| Maximum DC zener current | IZM | 865 | mA | TL = 25°C at 3/8 in from body; actual IZM may not exceed 5 W / actual VZ (Note 6) | 2 | ||
| Maximum non-repetitive surge current | IR | 13.4 | A | Square-wave PW = 8.3 ms, TA = 25°C (Note 4) | 2 | ||
| Forward voltage | VF | 1.2 | V | @ IF = 1.0 A | 2 | ||
| Maximum steady state power dissipation | PD | 5 | W | @ TL = 25°C, lead length 3/8 in | 1 | ||
| Operating and storage temperature range | TJ, Tstg | -65 | 200 | °C | Note 1: max 150°C for DC; 200°C for pulsed low duty cycle or non-repetitive | 1 | |
| Junction-to-lead thermal resistance | θJL | 25 | °C/W | Lead length 3/8 in | 1 |
CAD (KiCad official)
- Symbol:
1N5339BRLG - Footprint:
Diode_THT:D_DO-27_P15.24mm_Horizontal - 3D model: DO-27 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (7 pp, sha256
3f6fc7bbfc757336, retrieved 2026-10-21, 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).
# 1N5339BRLG
**onsemi** · Zener Diodes · DO-27
1N5339BRLG from onsemi, in a DO-27. 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-27 |
| 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 (B-suffix, 5%) | VZ | 5.32 | 5.6 | 5.88 | V | @ IZT = 220 mA | 2 |
| Zener voltage tolerance (JEDEC type number, B suffix) | | -5 | | 5 | % | JEDEC type number designation, Note 2 | 2 |
| Maximum zener impedance | ZZT | | | 1 | Ω | @ IZT = 220 mA | 2 |
| Maximum zener impedance at knee | ZZK | | | 400 | Ω | @ IZK = 1 mA | 2 |
| Reverse leakage current | IR | | | 1 | µA | @ VR = 2 V | 2 |
| Maximum DC zener current | IZM | | | 865 | mA | TL = 25°C at 3/8 in from body; actual IZM may not exceed 5 W / actual VZ (Note 6) | 2 |
| Maximum non-repetitive surge current | IR | | | 13.4 | A | Square-wave PW = 8.3 ms, TA = 25°C (Note 4) | 2 |
| Forward voltage | VF | | | 1.2 | V | @ IF = 1.0 A | 2 |
| Maximum steady state power dissipation | PD | | | 5 | W | @ TL = 25°C, lead length 3/8 in | 1 |
| Operating and storage temperature range | TJ, Tstg | -65 | | 200 | °C | Note 1: max 150°C for DC; 200°C for pulsed low duty cycle or non-repetitive | 1 |
| Junction-to-lead thermal resistance | θJL | | 25 | | °C/W | Lead length 3/8 in | 1 |
## CAD (KiCad official)
- Symbol: `1N5339BRLG`
- Footprint: `Diode_THT:D_DO-27_P15.24mm_Horizontal`
- 3D model: DO-27 (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [onsemi datasheet](https://www.onsemi.com/pdf/datasheet/1n5339brl-d.pdf) (7 pp, sha256 `3f6fc7bbfc757336`, retrieved 2026-10-21, tier: manufacturer)
- **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/1n5339brlg-datasheet.pdf)