# SD0805S020S1R0

**Kyocera AVX** · Schottky Diodes · 0805

SD0805S020S1R0 from Kyocera AVX, in a 0805. 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 terminal, identified by the laser cathode band marking on the 0805 body; the part is rated 20V VRRM and 1A forward current. |
| 2 | A | passive | Anode terminal, the end opposite the cathode band on the 0805 body; the part is rated 20V VRRM and 1A forward current. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Kyocera AVX |
| Package | 0805 |
| 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 |
|---|---|---|---|---|---|---|---|
| Forward voltage (min) | Vf | 0.42 |  |  | V | IF = 1 A (IF column of row) | 4 |
| Forward voltage (max) | Vf |  |  | 0.45 | V | IF = 1 A (IF column of row) | 4 |
| Peak reverse current (max) | IRRM |  |  | 0.2 | mA |  | 4 |
| Max reverse voltage | VRRM |  |  | 20 | V |  | 4 |
| Max forward current | IF |  |  | 1 | A |  | 4 |
| Max forward surge current | IFSM |  |  | 10 | A |  | 4 |
| Operating temperature |  | -55 |  | 125 | °C |  | 1 |
| Storage temperature |  | -55 |  | 150 | °C |  | 1 |
| Peak reverse current (typ) | IRRM |  | 0.028 |  | mA |  | 4 |
| Thermal resistance junction to ambient | Rth JA |  | 120 |  | ºC/W |  | 4 |
| Thermal resistance junction to lead | Rth JL |  | 28 |  | ºC/W |  | 4 |
| Junction capacitance | Cj |  | 115 |  | pF |  | 4 |

## CAD (KiCad official)

- Symbol: `SD0805S020S1R0`
- Footprint: `Diode_SMD:D_0805_2012Metric`
- 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files: `sd0805s020s1r0-etched.step` / `sd0805s020s1r0-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sd0805s020s1r0.step` / `sd0805s020s1r0.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Kyocera AVX datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588900011258359808) (7 pp, sha256 `ebc76ac767313817`, retrieved 2026-10-19, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/sd0805s020s1r0-datasheet.pdf)