APFA2507B2Y2C

Overview

The APFA2507B2Y2C is a bi-color surface-mount LED from Kingbright, featuring a right-angle configuration with dimensions of 2.5 mm x 1.0 mm x 0.7 mm. It integrates Blue and Yellow emitters within a single package, utilizing a water-clear lens to facilitate wide viewing angles. The component operates at a maximum forward current of 20 mA, with typical forward voltages of approximately 3.0 V for the blue segment and 2.0 V for the yellow segment. Designed for reliability in compact electronics, it supports moisture sensitivity level 3 and functions across a temperature range of -40°C to +85°C.

Feature Summary

• Right-angle SMD design enabling vertical light emission for space-constrained layouts
• Dual-chip bi-color construction combining blue and yellow sources
• Water-clear semitube lens providing high transparency and wide viewing angles
• Low power consumption suitable for portable and battery-operated devices

Applications

• Status indicators for consumer electronics
• Backlighting for home appliances
• Signal indication in wearable technology
• Smart device interface lighting

Procurement Notes

Verify the specific suffix against the manufacturer's latest datasheet to confirm emitter wavelengths and binning classifications. Ensure handling procedures account for moisture sensitivity level 3 requirements during storage and reflow soldering. Confirm RoHS compliance status and halogen-free certification prior to integration into regulated assemblies.

Selection Notes

Select this component when a right-angle form factor is required to direct light vertically or laterally without additional reflectors. The bi-color capability allows for distinct status signaling using a single footprint. Consider the forward voltage differences between the blue and yellow segments when designing drive circuits to ensure balanced brightness and proper current limiting.

Part Context

This part belongs to the APFA2507 series, a family of ultra-compact bi-color LEDs designed for dense PCB layouts. The series emphasizes low profile and right-angle orientation, making it a standard choice for modern slim-profile electronic devices where traditional through-hole or flat SMD LEDs cannot meet spatial constraints.

Replacement Considerations

Direct substitutes include other Kingbright APFA2507 variants with matching color combinations and right-angle configurations. Verify pinout compatibility and mechanical dimensions before swapping. Alternative manufacturers may offer similar footprints but require validation of optical intensity and electrical characteristics.