component

APT1608EC

Public Made by Adom

by adom

Kingbright LED Indication - Discrete, 0603. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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docs Publish 0.1.0 · Ray
states apt1608ec: factory component page (tier=lcsc) · Ray
viewers apt1608ec: viewers · Ray
apt1608ec-etched.glb Publish 0.1.0 · Ray
apt1608ec-etched.step apt1608ec: factory component page (tier=lcsc) · Ray
apt1608ec-hero.glb apt1608ec: hero GLB from the etched model (keeps the MPN mark) · Ray
apt1608ec-hero.overlay.json Publish 0.1.0 · Ray
apt1608ec.glb Publish 0.1.0 · Ray
apt1608ec.kicad_mod Publish 0.1.0 · Ray
apt1608ec.kicad_sym Publish 0.1.0 · Ray
apt1608ec.lbr Publish 0.1.0 · Ray
apt1608ec.step Publish 0.1.0 · Ray
package.json Publish 0.1.0 · Ray
page.json Set visibility: public · Ray
README.md Publish 0.1.0 · Ray
states.json apt1608ec: factory component page (tier=lcsc) · Ray

APT1608EC

Kingbright · LED Indication - Discrete · 0603

APT1608EC from Kingbright, 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, per the package drawing's diode symbol; the reverse voltage limit between the pins is 5 V.
2 A passive Anode, per the package drawing's diode symbol; forward current is 20 mA typical test and 30 mA DC maximum, with 2 V typical (2.5 V max) forward voltage at 20 mA.

Key specifications

Parameter Value
Manufacturer Kingbright
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
Luminous Intensity Iv 8 15 mcd @ 20mA 1
Forward Voltage VF 2 2.5 V IF = 20mA 2
Reverse Current IR 10 µA VR = 5V 2
Power Dissipation PD 75 mW 2
Reverse Voltage VR 5 V 2
Junction Temperature Tj 125 °C 2
Operating Temperature Top -40 85 °C 2
Storage Temperature Tstg -40 85 °C 2
DC Forward Current IF 30 mA 2
Peak Forward Current IFM 160 mA 1/10 duty cycle, 0.1 ms pulse width 2
Electrostatic Discharge Threshold (HBM) 8000 V HBM 2
Luminous Intensity Tolerance Iv -15 15 % Luminous intensity / luminous flux 1
Forward Voltage Tolerance VF -0.1 0.1 V 2
Dominant Wavelength Tolerance λdom -1 1 nm Setup value of sorting machine 2
Thermal Resistance (Junction / Ambient) Rth JA 550 °C/W Mounted on FR4 PCB, pad ≥16 mm2 per pad 2
Thermal Resistance (Junction / Solder point) Rth JS 370 °C/W Mounted on FR4 PCB, pad ≥16 mm2 per pad 2
Wavelength at Peak Emission λpeak 627 nm IF = 20mA 2
Dominant Wavelength λdom 617 nm IF = 20mA 2
Spectral Bandwidth at 50% Δλ 45 nm IF = 20mA 2
Capacitance C 15 pF 2
Temperature Coefficient of λpeak TCλpeak 0.13 nm/°C IF = 20mA, -10°C ≤ T ≤ 85°C 2
Temperature Coefficient of VF TCV -1.9 mV/°C IF = 20mA, -10°C ≤ T ≤ 85°C 2
Temperature Coefficient of λdom TCλdom 0.06 nm/°C IF = 20mA, -10°C ≤ T ≤ 85°C 2
Viewing Angle (2θ1/2) 2θ1/2 150 ° 1

CAD (KiCad official)

  • Symbol: APT1608EC
  • Footprint: LED_SMD:LED_0603_1608Metric
  • 3D model: 0603 (KiCad packages3D, STEP)
  • 3D model files: apt1608ec-etched.step / apt1608ec-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); apt1608ec.step / apt1608ec.glb are the bare package body.

Provenance

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

  • Datasheet: Kingbright datasheet (4 pp, sha256 bbc8a9fcec828508, 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