# CTL1206FBL1T

**Venkel** · LED Indication - Discrete · 1206

CTL1206FBL1T from Venkel, in a 1206. 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/ctl1206fbl1t/render/states.json"}

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode soldering terminal, the end carrying the cathode mark on the package; reverse current 50 uA max at VR=5 V. |
| 2 | A | passive | Anode soldering terminal (the end opposite the cathode mark); forward voltage 2.8 V min to 3.6 V max at IF=20 mA, DC forward current 20 mA max, reverse voltage 5 V max. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Venkel |
| Package | 1206 |
| 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 (Min.) | VF | 2.8 |  |  | V | IF=20mA | 1 |
| Forward Voltage (Max.) | VF |  |  | 3.6 | V | IF=20mA | 1 |
| Reverse Current (Max) | IR |  |  | 50 | uA | VR=5V | 1 |
| Luminous Intensity |  | 80 | 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 |

## CAD (KiCad official)

- Symbol: `CTL1206FBL1T`
- Footprint: `LED_SMD:LED_1206_3216Metric`
- 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files: `ctl1206fbl1t-etched.step` / `ctl1206fbl1t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ctl1206fbl1t.step` / `ctl1206fbl1t.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/8602541220036571136) (5 pp, sha256 `a367007fa9acc474`, retrieved 2026-11-07, 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/ctl1206fbl1t-datasheet.pdf)