The Vishay Dale TLHP4400 is a green LED with a diffused 3mm T-1 package. It offers a typical luminous intensity of 2mcd at 10mA and a forward voltage of 2.4V.
The Vishay Dale TLHP4201 is a green, through-hole LED with a clear, round 3mm lens. It operates at 2.4V and provides a typical luminous intensity of 13mcd.
The Vishay Dale TLHP4401 is a green, diffused 3mm LED designed for general indication purposes. It offers a typical luminous intensity of 3mcd at 10mA.