component
BAV103-GS18
Public Made by Adomby adom
Vishay Intertech Diodes - General Purpose, SOD-80. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownBAV103-GS18
Vishay Intertech · Diodes - General Purpose · SOD-80
BAV103-GS18 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: 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-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 (BAV103) | VR | 200 | V | 1 | |||
| Repetitive peak reverse voltage (BAV103) | VRRM | 250 | V | 1 | |||
| Peak forward surge current | IFSM | 1 | A | tp = 1 s | 1 | ||
| Repetitive peak forward current | IFRM | 625 | mA | 1 | |||
| Forward continuous current | IF | 250 | mA | 1 | |||
| Power dissipation | Ptot | 500 | mW | 1 | |||
| Thermal resistance junction to lead | RthJL | 350 | K/W | 2 | |||
| Thermal resistance junction to ambient air | RthJA | 500 | K/W | On PC board 50 mm x 50 mm x 1.6 mm | 2 | ||
| Junction temperature | Tj | 175 | °C | 2 | |||
| Storage temperature range | Tstg | -65 | 175 | °C | 2 | ||
| Forward voltage | VF | 1 | V | IF = 100 mA | 2 | ||
| Reverse current (BAV103) | IR | 100 | nA | VR = 200 V | 2 | ||
| Reverse current (BAV103, high temperature) | IR | 15 | μA | Tj = 100 °C, VR = 200 V | 2 | ||
| Breakdown voltage (BAV103) | V(BR) | 250 | V | IR = 100 μA, tp/T = 0.01, tp = 0.3 ms | 2 | ||
| Diode capacitance | CD | 1.5 | pF | VR = 0 V, f = 1 MHz, VHF = 50 mV | 2 | ||
| Differential forward resistance | rf | 5 | Ω | IF = 10 mA | 2 | ||
| Reverse recovery time | trr | 50 | ns | IF = IR = 30 mA, iR = 3 mA, RL = 100 Ω | 2 |
CAD (KiCad official)
- Symbol:
BAV103-GS18 - 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
13607f24abd69fa6, 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).