APT1608CGCK
Overview
The APT1608CGCK is a green surface-mount LED in a standard 1608 (0603) package. It utilizes AlGaInP on GaAs substrate technology to produce a 570nm dominant wavelength with a water clear lens for efficient point-source light emission.
Why Choose This Part
This LED features a wide 120-degree viewing angle and low power consumption, operating at a typical forward voltage between 1.8V and 2.4V. Its industry-standard 0603 footprint and 0.75mm low-profile height make it ideal for space-constrained surface-mount assemblies.
Applications
Getting Started
When designing the PCB, ensure a current-limiting resistor is calculated based on the 2.1V typical forward voltage to target a standard 20mA operating current. Follow standard SMD reflow profiles and note the polarity markings on the bottom of the package for correct automated placement.
APT1608 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Color | Wavelength - Peak | Millicandela Rating | Wavelength - Dominant | Voltage - Forward (Vf) (Typ) | Stock |
|---|---|---|---|---|---|---|
| APT1608CGCK (this part) | — | — | — | — | — | 101,199 |
| APT1608EC | Red | 627nm | 8m | 617nm | 2V | 129,536 |
| APT1608SYCK | Yellow | 590nm | 150m | 590nm | 2V | 380,877 |
| APT1608SURCK | Red | 645nm | 80m | 630nm | 1.95V | 112,314 |



