component
SFH 4059S
Public Made by Adomby adom
OSRAM Opto Semicon Infrared LED Emitters, 1206. 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
markdownSFH 4059S
OSRAM Opto Semicon · Infrared LED Emitters · 1206
SFH 4059S from OSRAM Opto Semicon, 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.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Cathode | passive | Cathode of the IR emitter; forward current max 50 mA continuous (0.7 A pulsed, tp ≤ 300 µs, D ≤ 0.005), reverse voltage max 5 V. |
| 2 | Anode | passive | Anode of the IR emitter, marked on the package; typical forward voltage 2.95 V (max 3.35 V) at IF = 50 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | OSRAM Opto Semicon |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating temperature | Top | -40 | 85 | °C | 2 | ||
| Storage temperature | Tstg | -40 | 85 | °C | 2 | ||
| Forward current | IF | 50 | mA | 2 | |||
| Forward current pulsed | IF pulse | 0.7 | A | tp ≤ 300 µs; D ≤ 0.005 | 2 | ||
| Reverse voltage | VR | 5 | V | 2 | |||
| Power consumption | Ptot | 175 | mW | 2 | |||
| ESD withstand voltage | VESD | 2 | kV | acc. to ANSI/ESDA/JEDEC JS-001 (HBM, Class 2) | 2 | ||
| Forward voltage | VF | 2.95 | 3.35 | V | IF = 50 mA; tp = 20 ms; TA = 25 °C | 3 | |
| Reverse current | IR | 0.01 | 10 | µA | VR = 5 V | 3 | |
| Thermal resistance junction solder point (real) | RthJS | 260 | K / W | junction - solder point, real | 3 | ||
| Thermal resistance junction ambient (real) | RthJA | 420 | K / W | junction - ambient, real; PC board FR4, pad size 16 mm² each | 3 | ||
| Irradiance (bin range) | Ee | 7.1 | 28 | mW/cm² | IF = 50 mA; tp = 20 ms; near field, 20 mm distance, Ω = 0.1 sr | 4 |
CAD (KiCad official)
- Symbol:
SFH 4059S - Footprint:
LED_SMD:LED_1206_3216Metric - 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files:
sfh-4059s-etched.step/sfh-4059s-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sfh-4059s.step/sfh-4059s.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: OSRAM Opto Semicon datasheet (17 pp, sha256
5cf17d58c0ebc2f7, retrieved 2026-10-18, 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).