component
SMLD12WBN1W1
Public Made by Adomby adom
ROHM Semicon LED Indication - Discrete, 0603. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownSMLD12WBN1W1
ROHM Semicon · LED Indication - Discrete · 0603
SMLD12WBN1W1 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.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode, marked by the cathode index on the package; the white type is taped with the cathode on the sprocket-hole side. |
| 2 | A | passive | Anode; absolute maximum forward current 20 mA (100 mA peak at 1/10 duty, 1 kHz) and reverse voltage 5 V, with typical VF of 2.9 V at IF=5 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 | 20 | mA | Ta=25ºC | 1 | ||
| Peak forward current | IFP | 100 | mA | *1: 1/10 duty, 1 kHz | 1 | ||
| Reverse voltage | VR | 5 | V | Ta=25ºC | 1 | ||
| Operating temperature | Topr | -40 | 100 | ºC | 1 | ||
| Storage temperature | Tstg | -40 | 100 | ºC | 1 | ||
| Reverse current | IR | 10 | μA | VR=5V | 1 | ||
| Luminous intensity | IV | 56 | 120 | mcd | Ta=25ºC | 1 | |
| Forward voltage | VF | 2.9 | V | Ta=25ºC | 1 |
CAD (KiCad official)
- Symbol:
SMLD12WBN1W1 - Footprint:
LED_SMD:LED_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
smld12wbn1w1-etched.step/smld12wbn1w1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);smld12wbn1w1.step/smld12wbn1w1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ROHM Semicon datasheet (10 pp, sha256
6c857447e2e366ec, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).