component
BAS81-GS08
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Vishay Intertech Schottky Barrier Diodes (SBD), SOD-80. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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BAS81-GS08
Vishay Intertech · Schottky Barrier Diodes (SBD) · SOD-80
BAS81-GS08 from Vishay Intertech, in a SOD-80. 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, marked by the black cathode band on the MiniMELF (SOD-80) body; reverse voltage 40 V for BAS81, max forward continuous current 30 mA. |
| 2 | A | passive | Anode terminal of the single Schottky diode, opposite the cathode band end of the MiniMELF (SOD-80) body. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Vishay Intertech |
| Package | SOD-80 |
| 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 voltage | VR | 40 | V | BAS81, Tamb = 25 °C | 1 | ||
| Peak forward surge current | IFSM | 500 | mA | tp = 1 s | 1 | ||
| Repetitive peak forward current | IFRM | 150 | mA | 1 | |||
| Forward continuous current | IF | 30 | mA | 1 | |||
| Thermal resistance junction to ambient air | RthJA | 320 | K/W | On PC board 50 mm x 50 mm x 1.6 mm | 1 | ||
| Junction temperature | Tj | 125 | °C | 1 | |||
| Storage temperature range | Tstg | -65 | 150 | °C | 1 | ||
| Forward voltage | VF | 330 | mV | IF = 0.1 mA | 2 | ||
| Forward voltage | VF | 410 | mV | IF = 1 mA | 2 | ||
| Forward voltage | VF | 1000 | mV | IF = 15 mA | 2 | ||
| Reverse current | IR | 200 | nA | VR = VRmax. | 2 | ||
| Diode capacitance | CD | 1.6 | pF | VR = 1 V, f = 1 MHz | 2 |
CAD (KiCad official)
- Symbol:
BAS81-GS08 - Footprint:
Diode_SMD:D_MiniMELF - 3D model: SOD-80 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Vishay Intertech datasheet (4 pp, sha256
1eb5ef600e4d9251, retrieved 2026-10-22, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(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).
# BAS81-GS08
**Vishay Intertech** · Schottky Barrier Diodes (SBD) · SOD-80
BAS81-GS08 from Vishay Intertech, in a SOD-80. 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, marked by the black cathode band on the MiniMELF (SOD-80) body; reverse voltage 40 V for BAS81, max forward continuous current 30 mA. |
| 2 | A | passive | Anode terminal of the single Schottky diode, opposite the cathode band end of the MiniMELF (SOD-80) body. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Vishay Intertech |
| Package | SOD-80 |
| 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 voltage | VR | | | 40 | V | BAS81, Tamb = 25 °C | 1 |
| Peak forward surge current | IFSM | | | 500 | mA | tp = 1 s | 1 |
| Repetitive peak forward current | IFRM | | | 150 | mA | | 1 |
| Forward continuous current | IF | | | 30 | mA | | 1 |
| Thermal resistance junction to ambient air | RthJA | | | 320 | K/W | On PC board 50 mm x 50 mm x 1.6 mm | 1 |
| Junction temperature | Tj | | | 125 | °C | | 1 |
| Storage temperature range | Tstg | -65 | | 150 | °C | | 1 |
| Forward voltage | VF | | | 330 | mV | IF = 0.1 mA | 2 |
| Forward voltage | VF | | | 410 | mV | IF = 1 mA | 2 |
| Forward voltage | VF | | | 1000 | mV | IF = 15 mA | 2 |
| Reverse current | IR | | | 200 | nA | VR = VRmax. | 2 |
| Diode capacitance | CD | | | 1.6 | pF | VR = 1 V, f = 1 MHz | 2 |
## CAD (KiCad official)
- Symbol: `BAS81-GS08`
- Footprint: `Diode_SMD:D_MiniMELF`
- 3D model: SOD-80 (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Vishay Intertech datasheet](docs/bas81-gs08-datasheet.pdf) (4 pp, sha256 `1eb5ef600e4d9251`, retrieved 2026-10-22, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text), consensus `claude-sonnet-5-5` (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/bas81-gs08-datasheet.pdf)