Document
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T-13/4 (5 mm), T-1 (3 mm), 5 Volt, 12 Volt, Integrated Resistor LED Lamps
Technical Data
HLMP-1600, HLMP-1601 HLMP-1620, HLMP-1621 HLMP-1640, HLMP-1641 HLMP-3600, HLMP-3601 HLMP-3650, HLMP-3651 HLMP-3680, HLMP-3681
Features
• Integral Current Limiting Resistor
• TTL Compatible Requires no External Current Limiter with 5 Volt/12 Volt Supply
• Cost Effective Saves Space and Resistor Cost
• Wide Viewing Angle • Available in All Colors
Red, High Efficiency Red, Yellow, and High Performance Green in T-1 and T-13/4 Packages
Package Dimensions
Description
The 5 volt and 12 volt series lamps contain an integral current limiting resistor in series with the LED. This allows the lamp to be driven from a 5 volt/12 volt source without an external current limiter. The red LEDs are made from GaAsP on a GaAs substrate. The High Efficiency Red and Yellow devices use GaAsP on a GaP substrate.
The green devices use GaP on a GaP substrate. The diffused lamps provide a wide off-axis viewing.