# 1N4007A

**LRC** · Diodes - General Purpose · DO-41

1N4007A from LRC, in a DO-41. 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 end of the axial-lead rectifier, marked by the color band. |
| 2 | A | passive | Anode lead of the axial-lead rectifier (end opposite the color band); 1N4007A is rated 1000V VRRM and 1.0A average forward current. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | LRC |
| Package | DO-41 |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum repetitive peak reverse voltage | VRRM |  |  | 1000 | V |  | 1 |
| Maximum RMS voltage | VRMS |  |  | 700 | V |  | 1 |
| Maximum DC blocking voltage | VDC |  |  | 1000 | V |  | 1 |
| Maximum average forward rectified current | IF(AV) |  |  | 1 | A | 0.375" (9.5mm) lead length at TA = 75°C | 1 |
| Peak forward surge current | IFSM |  |  | 30 | A | 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) | 1 |
| Operating junction and storage temperature range | TJ, TSTG | -50 |  | 125 | °C |  | 1 |
| Maximum instantaneous forward voltage | VF |  |  | 1.1 | V | at 1.0A | 1 |
| Maximum DC reverse current | IR |  |  | 5 | µA | TA = 25°C, at rated DC blocking voltage | 1 |
| Maximum DC reverse current | IR |  |  | 50 | µA | TJ = 125°C, at rated DC blocking voltage | 1 |
| Typical thermal resistance junction to ambient | RθJA |  | 50 |  | °C/W | 0.375" (9.5mm) lead length, P.C.B. mounted | 1 |
| Typical junction capacitance | CJ |  | 15 |  | PF | at 4.0V, 1MHz | 1 |

## CAD (KiCad official)

- Symbol: `1N4007A`
- Footprint: `Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal`
- 3D model: DO-41 (KiCad packages3D, STEP)

## Provenance

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

- **Datasheet:** [LRC datasheet](docs/1n4007a-datasheet.pdf) (4 pp, sha256 `17d8edaecbbc8195`, retrieved 2026-10-22, tier: lcsc)
- **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/1n4007a-datasheet.pdf)