# C5SMF-RJE-CU14QBB2

**Wolfspeed** · LED Indication - Discrete · LED_D5.0mm

C5SMF-RJE-CU14QBB2 from Wolfspeed, in a LED_D5.0mm. 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/c5smf-rje-cu14qbb2/render/states.json"}

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode (-) of the red LED; reverse voltage is 5 V max, and the lead is 25.0 mm min long at 2.54 mm pitch from the anode. |
| 2 | A | passive | Anode (+) of the red LED; forward current is 50 mA max (10-30 mA recommended for long term), with VF 2.1-2.6 V at 20 mA, and the anode lead is drawn first from the ammo tape. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Wolfspeed |
| Package | LED_D5.0mm |
| 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 (Red) | IF |  |  | 50 | mA | TA = 25°C; Note 1 | 2 |
| Peak Forward Current (Red) | IFP |  |  | 200 | mA | TA = 25°C; Note 2: pulse width ≤0.1 msec, duty ≤1/10 | 2 |
| Reverse Voltage (Red) | VR |  |  | 5 | V | TA = 25°C | 2 |
| Power Dissipation (Red) | PD |  |  | 130 | mW | TA = 25°C | 2 |
| Operation Temperature | Topr | -40 |  | 95 | °C | TA = 25°C | 2 |
| Storage Temperature | Tstg | -40 |  | 100 | °C | TA = 25°C | 2 |
| Lead Soldering Temperature | Tsol |  |  | 260 | °C | 3 mm from the base of the epoxy bulb, 3 sec max | 2 |
| Recommended long-term drive current | IF | 10 |  | 30 | mA | Note 1: long-term performance | 2 |
| Forward Voltage (Red) | VF | 2.1 |  | 2.6 | V | IF = 20 mA | 2 |
| Reverse Current (Red) | IR |  |  | 100 | μA | VR = 5 V | 2 |
| Dominant Wavelength (Red) | λD | 619 | 621 | 624 | nm | IF = 20 mA | 2 |
| Luminous Intensity (Red, family row) | IV | 1100 |  | 2200 | mcd | IF = 20 mA | 2 |
| Luminous Intensity (order-code bin range U1-V2) | IV | 1520 |  | 2564 | mcd | Any 4 consecutive sub-bins: U1(1520) - V2(2564) | 5 |
| Luminous Intensity measurement tolerance |  | -15 |  | 15 | % | Measurement tolerance | 3 |
| Dominant Wavelength measurement tolerance |  | -1 |  | 1 | nm | Measurement tolerance | 4 |

## Materials and finish

As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).

| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts |  | silver | Lead Frame Materials Ag-plated and Lead-free Solder-plated iron. | 9 |

## CAD (KiCad official)

- Symbol: `C5SMF-RJE-CU14QBB2`
- Footprint: `LED_THT:LED_D5.0mm`
- 3D model: LED_D5.0mm (KiCad packages3D, STEP)

## Provenance

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

- **Datasheet:** [Wolfspeed datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603187935433420800) (12 pp, sha256 `c58701cf2a89dadf`, retrieved 2026-11-06, 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/c5smf-rje-cu14qbb2-datasheet.pdf)