component

APTD1608SURCK

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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APTD1608SURCK

Kingbright · LED Indication - Discrete · 0603

APTD1608SURCK 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 of the Hyper Red AlGaInP LED, shown on the package drawing at the end the diode symbol points to, with maximum reverse voltage 5 V.
2 A passive Anode of the Hyper Red AlGaInP LED, forward current 20 mA typical (30 mA DC maximum) with VF 1.95 V typ and 2.5 V max 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 400 800 mcd @ 20mA 1
Forward Voltage VF 1.95 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 115 °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 185 mA 1/10 duty cycle, 0.1ms pulse width 2
Electrostatic Discharge Threshold (HBM) 3000 V HBM 2
Thermal Resistance (Junction / Ambient) Rth JA 640 °C/W Mounted on FR4 PC board, pad size ≥16 mm² per pad 2
Thermal Resistance (Junction / Solder point) Rth JS 470 °C/W Mounted on FR4 PC board, pad size ≥16 mm² per pad 2
Luminous Intensity / Luminous Flux Tolerance Iv -15 15 % Luminous intensity / luminous flux 1
Dominant Wavelength Tolerance (sorting setup) λdom -1 1 nm Setup value of sorting machine 2
Forward Voltage Tolerance VF -0.1 0.1 V 2
Wavelength at Peak Emission λpeak 645 nm IF = 20mA 2
Dominant Wavelength λdom 630 nm IF = 20mA 2
Spectral Bandwidth at 50% Φ REL MAX Δλ 28 nm IF = 20mA 2
Capacitance C 35 pF 2
Temperature Coefficient of λpeak TCλpeak 0.14 nm/°C IF = 20mA, -10°C ≤ T ≤ 85°C 2
Temperature Coefficient of λdom TCλdom 0.05 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
Viewing Angle (2θ1/2) 2θ1/2 60 ° 1

CAD (KiCad official)

  • Symbol: APTD1608SURCK
  • Footprint: LED_SMD:LED_0603_1608Metric
  • 3D model: 0603 (KiCad packages3D, STEP)
  • 3D model files: aptd1608surck-etched.step / aptd1608surck-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); aptd1608surck.step / aptd1608surck.glb are the bare package body.

Provenance

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

  • Datasheet: Kingbright datasheet (4 pp, sha256 376447e9543dfafb, retrieved 2026-10-17, 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