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APTR3216SURCK

Kingbright · LED Indication - Discrete · 1206

APTR3216SURCK from Kingbright, 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 K passive Cathode of the Hyper Red AlGaInP LED, drawn as pin 2 in the package drawing and circuit symbol, with reverse voltage limited to 5 V.
2 A passive Anode of the Hyper Red AlGaInP LED, drawn as pin 1 in the package drawing and circuit symbol, with DC forward current up to 30 mA (20 mA test, VF typ 1.95 V, max 2.5 V).

Key specifications

Parameter Value
Manufacturer Kingbright
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
Luminous intensity (min) Iv 120 230 mcd @ 20mA 1
Forward voltage VF 1.95 2.5 V IF = 20mA 2
Reverse current IR 10 µA VR = 5V 2
Dominant wavelength tolerance (sorting setup value) λd -1 1 nm Setup value of sorting machine 2
Forward voltage tolerance VF -0.1 0.1 V 2
Luminous intensity / luminous flux tolerance Iv -15 15 % 1
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) ESD HBM 3000 V 2
Thermal Resistance (Junction / Ambient) Rth JA 690 °C/W Mounted on FR4 PC board, pad size ≥ 16 mm2 per pad 2
Thermal Resistance (Junction / Solder point) Rth JS 570 °C/W Mounted on FR4 PC board, pad size ≥ 16 mm2 per pad 2

CAD (KiCad official)

  • Symbol: APTR3216SURCK
  • Footprint: LED_SMD:LED_1206_3216Metric
  • 3D model: 1206 (KiCad packages3D, STEP)
  • 3D model files: aptr3216surck-etched.step / aptr3216surck-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); aptr3216surck.step / aptr3216surck.glb are the bare package body.

Provenance

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

  • Datasheet: Kingbright datasheet (4 pp, sha256 88a8bf79a202b105, 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