■ Features
1. High sensitivity
    ( ISC >=3.5µ A at EV= 100lx: PD481PI)
2. Peak sensitivity wavelength matching
    ( λ p= 1000nm: PD49PI )
    ( λ p= 960nm: PD481PI )
3. Built-in visible light cut-off filter with infrared LED

■ Applications
1. Infrared remote controllers for TVs, VCRs, audio equipment and air conditioners, etc.