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KP-1608F3C

Kingbright · LED Indication - Discrete · 0603

KP-1608F3C 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 GaAs infrared emitting diode; reverse voltage max 5 V, reverse current max 10 uA at VR=5 V.
2 A passive Anode of the GaAs infrared emitting diode (the symbol's triangle points from pin 1 to pin 2); DC forward current max 50 mA, VF typ 1.2 V / max 1.6 V at IF=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
Forward Voltage VF 1.2 1.6 V IF=20mA 2
Power dissipation PD 80 mW 2
DC Forward Current IF 50 mA 2
Peak Forward Current iFS 1.2 A 1/100 Duty Cycle, 10μs Pulse Width 2
Reverse Voltage VR 5 V 2
Operating Temperature TA -40 85 °C 2
Storage Temperature TSTG -40 85 °C 2
Radiant intensity (Po) at 20mA Po 1.2 3 mW/sr @ 20mA 2
Radiant intensity / luminous flux measurement tolerance -15 15 % Radiant intensity / luminous flux 2
Forward Voltage measurement tolerance VF -0.1 0.1 V Note 1: Forward Voltage 2
Viewing angle 2θ1/2 120 ° 2
Reverse Current IR 10 uA VR = 5V 2
Capacitance C 90 pF VF=0V;f=1MHz 2
Peak Spectral Wavelength λP 940 nm IF=20mA 2
Spectral Bandwidth Δλ1/2 50 nm IF=20mA 2

CAD (KiCad official)

  • Symbol: KP-1608F3C
  • Footprint: LED_SMD:LED_0603_1608Metric
  • 3D model: 0603 (KiCad packages3D, STEP)
  • 3D model files: kp-1608f3c-etched.step / kp-1608f3c-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); kp-1608f3c.step / kp-1608f3c.glb are the bare package body.

Provenance

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

  • Datasheet: Kingbright datasheet (5 pp, sha256 2b8b619f0620ecb4, retrieved 2026-10-18, 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