■ Features
1. High output power
   GL528
   Ig: TYP. 12mW/sr at IF = 50mA
   GL538
   Ig: TYP. 15mW/sr at IF = 50mA
2. Beam angle
   GL528/GL538 ∆θ : TYP. ± 13˚
   GL527/GL537 ∆θ : TYP. ± 25˚
3. φ 5mm epoxy resin package

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