APT1608EC
Overview
The APT1608EC is a High Efficiency Red surface-mount LED in a compact 0603 (1608 metric) package. It features a water-clear lens and a GaAsP/GaP chip that provides a wide 120-degree viewing angle for effective status signaling. With a low profile height of 0.75mm and moisture sensitivity level 3 rating, it is designed for reliable performance in space-constrained industrial and consumer designs.
Why Choose This Part
The component offers a low power footprint and a high moisture sensitivity rating (MSL 3), ensuring stability during reflow soldering. Its ultra-thin 0.75mm height and 120-degree viewing angle allow for uniform light distribution in slim enclosures.
Applications
Key Specifications
Getting Started
When designing with this LED, calculate the current-limiting resistor based on the typical 2.0V forward voltage and 20mA test current. Ensure the PCB land pattern matches the 1.6mm x 0.8mm footprint and follow standard ESD precautions for GaAsP/GaP semiconductor devices during assembly.
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 |
|---|---|---|---|---|---|---|
| APT1608EC (this part) | Red | 627nm | 8m | 617nm | 2V | 129,536 |
| APT1608SYCK | Yellow | 590nm | 150m | 590nm | 2V | 380,877 |
| APT1608SURCK | Red | 645nm | 80m | 630nm | 1.95V | 112,314 |



