component
1N5337BRLG
Public Made by Adomby adom
onsemi Zener Diodes, DO-201AD. 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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1N5337BRLG
onsemi · Zener Diodes · DO-201AD
1N5337BRLG from onsemi, in a DO-201AD. 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-201AD |
| 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 | 4.47 | 4.7 | 4.94 | V | @ IZT = 260 mA | 3 |
| Zener voltage tolerance (B suffix, JEDEC type number) | -5 | 5 | % | JEDEC type number tolerance per Note 1; B suffix | 3 | ||
| Maximum zener impedance | ZZT | 2 | Ω | @ IZT = 260 mA | 3 | ||
| Maximum zener impedance | ZZK | 450 | Ω | @ IZK = 1 mA | 3 | ||
| Reverse leakage current | IR | 5 | µA | @ VR = 1 V | 3 | ||
| Maximum DC zener current | IZM | 1010 | mA | TL = 75°C at 3/8 in. max from body (Note 5); B-suffix device | 3 | ||
| Forward voltage | VF | 1.2 | V | @ IF = 1.0 A, for all types | 2 | ||
| Maximum steady state power dissipation | PD | 5 | W | @ TL = 75°C, lead length 3/8 in | 1 | ||
| Derate above 75°C | PD | 40 | mW/°C | derate above TL = 75°C | 1 | ||
| Operating and storage temperature range | TJ, Tstg | -65 | 200 | °C | 1 |
CAD (KiCad official)
- Symbol:
1N5337BRLG - Footprint:
Diode_THT:D_DO-201AD_P15.24mm_Horizontal - 3D model: DO-201AD (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (8 pp, sha256
67ca7bf17eff75d5, 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).
# 1N5337BRLG
**onsemi** · Zener Diodes · DO-201AD
1N5337BRLG from onsemi, in a DO-201AD. 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-201AD |
| 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 | 4.47 | 4.7 | 4.94 | V | @ IZT = 260 mA | 3 |
| Zener voltage tolerance (B suffix, JEDEC type number) | | -5 | | 5 | % | JEDEC type number tolerance per Note 1; B suffix | 3 |
| Maximum zener impedance | ZZT | | | 2 | Ω | @ IZT = 260 mA | 3 |
| Maximum zener impedance | ZZK | | | 450 | Ω | @ IZK = 1 mA | 3 |
| Reverse leakage current | IR | | | 5 | µA | @ VR = 1 V | 3 |
| Maximum DC zener current | IZM | | | 1010 | mA | TL = 75°C at 3/8 in. max from body (Note 5); B-suffix device | 3 |
| Forward voltage | VF | | | 1.2 | V | @ IF = 1.0 A, for all types | 2 |
| Maximum steady state power dissipation | PD | | | 5 | W | @ TL = 75°C, lead length 3/8 in | 1 |
| Derate above 75°C | PD | | 40 | | mW/°C | derate above TL = 75°C | 1 |
| Operating and storage temperature range | TJ, Tstg | -65 | | 200 | °C | | 1 |
## CAD (KiCad official)
- Symbol: `1N5337BRLG`
- Footprint: `Diode_THT:D_DO-201AD_P15.24mm_Horizontal`
- 3D model: DO-201AD (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [onsemi datasheet](https://www.onsemi.com/pdf/datasheet/1n5337brl-d.pdf) (8 pp, sha256 `67ca7bf17eff75d5`, 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/1n5337brlg-datasheet.pdf)