The KPTD-3216ZGC-01 is a bi-color LED manufactured by Kingbright Corporation. It features both green and yellow/amber colors within a single package. This device is primarily used in applications requiring dual-state indication or where a combination of colors enhances visual communication. The '3216' in the part number signifies its dimensions (3.2mm x 1.6mm).

Applications

• Status indicators for network devices (e.g., routers, switches)
• Battery charge indicators
• Error/warning indicators in industrial equipment
• Dual-state indicators in automotive applications
• Instrumentation panels

Features

• Bi-color LED (Green and Yellow/Amber)
• Small size: 3.2mm x 1.6mm footprint
• High luminous intensity
• Low power consumption
• Surface mount technology (SMT)
• Industry standard package
• RoHS compliant

Benefits

• Reduces component count and board space by combining two LEDs in one package.
• Provides clear and distinct indications.
• Extends battery life and reduces energy costs.
• Simplifies the assembly process.
• Ensures compliance with environmental standards.
• Allows for versatile visual signaling.
• Increases the product's reliability and lifespan.

Additional Details

The KPTD-3216ZGC-01 requires separate current-limiting resistors for each color to ensure proper operation and prevent damage. The datasheet should be consulted for recommended forward voltage and current values for each color. This LED is typically mounted using reflow soldering techniques. Its combination of colors and compact size makes it a versatile component for many indicator applications.

The use of two distinct colors in a single package enables designers to create more informative and intuitive user interfaces. For example, the green LED could indicate normal operation, while the yellow/amber LED could indicate a warning or error condition. The small size allows it to be integrated into even the most space-constrained designs.