# CTL0603FBL1T

**Venkel** · LED Indication - Discrete · 0603

CTL0603FBL1T from Venkel, 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/ctl0603fbl1t/render/states.json"}

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode; pad 1 of the KiCad LED footprint. |
| 2 | A | passive | Anode. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Venkel |
| 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 Voltage | VF | 2.8 |  | 3.6 | V | IF=20mA | 1 |
| Reverse Current | IR |  |  | 50 | uA | VR=5V | 1 |
| Luminous Intensity |  | 50 | 125 |  | mcd | If=20mA | 1 |
| Reverse Voltage | VR |  |  | 5 | V |  | 1 |
| DC Forward Current | IF |  |  | 20 | mA |  | 1 |
| Peak Forward Current | IFp |  |  | 100 | mA | 1/10 Duty Cycle @ 10KHz | 1 |
| Power Dissipation | PD |  |  | 72 | mW |  | 1 |
| Operating Temperature | TA | -40 |  | 85 | °C |  | 1 |
| Storage Temperature | Tstg | -40 |  | 100 | °C |  | 1 |
| Max Reflow Temperature |  |  |  | 260 | °C |  | 2 |

## CAD (KiCad official)

- Symbol: `CTL0603FBL1T`
- Footprint: `LED_SMD:LED_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `ctl0603fbl1t-etched.step` / `ctl0603fbl1t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ctl0603fbl1t.step` / `ctl0603fbl1t.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Venkel datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590908166173638656) (5 pp, sha256 `39d02745439d8a93`, retrieved 2026-10-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `LED convention` (convention), consensus `off` (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/ctl0603fbl1t-datasheet.pdf)