This document is a technical datasheet for the Marktech T-1 Low Current Series of LEDs. The components are optimized for low DC current operation, specifically designed with a tapered shape to achieve excellent brightness at 2mA. They are compatible with both CMOS and TTL logic levels.
The datasheet provides maximum ratings and opto-electrical characteristics for three specific part numbers: MT640-R2 (Red), MT640-UG2 (Green), and MT640-DY2 (Yellow). It lists specifications such as viewing angle, luminous intensity, forward voltage, reverse peak voltage, and wavelength.
| Voltage (Vf) | 4 V |
|---|
They offer excellent brightness at a current of 2mA.