component
BAS581-02V-G3-08
Public Made by Adomby adom
Vishay Intertech Schottky Diodes, SOD-523. 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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BAS581-02V-G3-08
Vishay Intertech · Schottky Diodes · SOD-523
BAS581-02V-G3-08 from Vishay Intertech, in a SOD-523. 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 | Vishay Intertech |
| Package | SOD-523 |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse breakdown voltage | V(BR) | 40 | V | IR = 100 μA | 1 | ||
| Leakage current | IR | 0.5 | μA | VR = 30 V | 1 | ||
| Forward voltage | VF | 370 | mV | IF = 1 mA | 1 | ||
| Repetitive peak reverse voltage | VRRM | 40 | V | 1 | |||
| Forward continuous current | IF | 30 | mA | 1 | |||
| Surge forward current | IFSM | 200 | mA | tp = 10 ms square wave, Tj = 25 °C prior to surge | 1 | ||
| Power dissipation | Ptot | 150 | mW | on FR-4 board with recommended soldering footprint | 1 | ||
| Storage temperature range | Tstg | -55 | 150 | °C | 1 | ||
| Operating temperature range | Top | -55 | 125 | °C | 1 | ||
| Junction temperature | Tj | 125 | °C | 1 | |||
| Thermal resistance junction to ambient air | RthJA | 680 | K/W | on FR-4 board according to JEDEC 51-3 with recommended soldering footprint | 1 | ||
| Thermal resistance junction to lead | RthJL | 480 | K/W | 1 | |||
| Diode capacitance | CD | 2 | pF | VR = 1 V, f = 1 MHz | 1 |
CAD (KiCad official)
- Symbol:
BAS581-02V-G3-08 - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
bas581-02v-g3-08-etched.step/bas581-02v-g3-08-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bas581-02v-g3-08.step/bas581-02v-g3-08.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Vishay Intertech datasheet (3 pp, sha256
bd43e57e6ce93ee3, retrieved 2026-10-16, 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).
# BAS581-02V-G3-08
**Vishay Intertech** · Schottky Diodes · SOD-523
BAS581-02V-G3-08 from Vishay Intertech, in a SOD-523. 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 | Vishay Intertech |
| Package | SOD-523 |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse breakdown voltage | V(BR) | 40 | | | V | IR = 100 μA | 1 |
| Leakage current | IR | | | 0.5 | μA | VR = 30 V | 1 |
| Forward voltage | VF | | | 370 | mV | IF = 1 mA | 1 |
| Repetitive peak reverse voltage | VRRM | | | 40 | V | | 1 |
| Forward continuous current | IF | | | 30 | mA | | 1 |
| Surge forward current | IFSM | | | 200 | mA | tp = 10 ms square wave, Tj = 25 °C prior to surge | 1 |
| Power dissipation | Ptot | | | 150 | mW | on FR-4 board with recommended soldering footprint | 1 |
| Storage temperature range | Tstg | -55 | | 150 | °C | | 1 |
| Operating temperature range | Top | -55 | | 125 | °C | | 1 |
| Junction temperature | Tj | | | 125 | °C | | 1 |
| Thermal resistance junction to ambient air | RthJA | | 680 | | K/W | on FR-4 board according to JEDEC 51-3 with recommended soldering footprint | 1 |
| Thermal resistance junction to lead | RthJL | | 480 | | K/W | | 1 |
| Diode capacitance | CD | | 2 | | pF | VR = 1 V, f = 1 MHz | 1 |
## CAD (KiCad official)
- Symbol: `BAS581-02V-G3-08`
- Footprint: `Diode_SMD:D_SOD-523`
- 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files: `bas581-02v-g3-08-etched.step` / `bas581-02v-g3-08-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bas581-02v-g3-08.step` / `bas581-02v-g3-08.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Vishay Intertech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590385384619479040) (3 pp, sha256 `bd43e57e6ce93ee3`, retrieved 2026-10-16, 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/bas581-02v-g3-08-datasheet.pdf)