# 1N5822-E3

**DOWO** · Schottky Diodes · DO-201AD

1N5822-E3 from DOWO, 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 end of the DO-201AD/DO-27 body, shown as pin 1 in the package symbol; the 1N5822 is rated 40 V VRMM/VDC and 3.0 A average forward current. |
| 2 | A | passive | Anode, shown as pin 2 in the package symbol; the 1N5822 has a forward voltage of 0.55 V maximum at 10.0 A and a peak forward surge current of 80.0 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | DOWO |
| Package | DO-201AD |
| Category | Diodes |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `1N5822-E3`
- 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:** [DOWO datasheet](docs/1n5822-e3-datasheet.pdf) (2 pp, sha256 `ee6ec726d3b35f16`, retrieved 2026-10-13, 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/1n5822-e3-datasheet.pdf)