# SML-E12V8WT86

**ROHM Semicon** · LED Indication - Discrete · 0603

SML-E12V8WT86 from ROHM Semicon, in a 0603. 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.


::adom-states{src="/adom/sml-e12v8wt86/render/states.json"}

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode, marked by the cathode index on the package and located at the sprocket-hole side of the T86 tape; max forward current 20 mA, reverse voltage 5 V. |
| 2 | A | passive | Anode of the red AlGaInP LED; max forward current 20 mA (100 mA peak at duty 1/10, 1 kHz), typical VF 2.2 V at 20 mA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | ROHM Semicon |
| Package | 0603 |
| Category | Optoelectronics |
| 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 current (DC) | IF |  |  | 25 | mA |  | 1 |
| Peak forward current | IFP |  |  | 60 | mA | Duty 1/5, 200Hz (*1) | 1 |
| Reverse voltage | VR |  |  | 5 | V |  | 1 |
| Power dissipation | PD |  |  | 54 | mW |  | 1 |
| Operating temperature | Topr | -40 |  | 85 | °C |  | 1 |
| Storage temperature | Tstg | -40 |  | 100 | °C |  | 1 |
| Dominant wavelength | λD | 625 | 630 | 635 | nm |  | 1 |
| Luminous intensity | IV | 16 | 40 |  | mcd |  | 1 |
| Measurement tolerance, dominant wavelength | λD | -1 |  | 1 | nm | Measurement tolerance (*3) | 1 |
| Measurement tolerance, luminous intensity rank | IV | -10 |  | 10 | % | Measurement tolerance on brightness rank | 6 |

## CAD (KiCad official)

- Symbol: `SML-E12V8WT86`
- Footprint: `LED_SMD:LED_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `sml-e12v8wt86-etched.step` / `sml-e12v8wt86-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sml-e12v8wt86.step` / `sml-e12v8wt86.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [ROHM Semicon datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589931432798674944) (13 pp, sha256 `60183ddd4ff59c81`, retrieved 2026-10-17, 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/sml-e12v8wt86-datasheet.pdf)