E37B, E37A Datasheet - Gilway Technical

E37B Engineering Catalog 169

A www.DataSheet4U.com Surface Mount LEDs, SOT-23 Package Line No. Part No. E40 E41 E42 Lens Clear Clear Clear Luminous Intensity at 20mA Minimum Typical 1.0mcd 1.0mcd 1.0mcd 3.5mcd 3.0mcd 3.0mcd Viewing Angle 2θ½ 140° 140° 140° Forward Voltage at 20mA Typical Maximum 2.1V 2.1V 2.1V 2.8V 2.8V 2.8V Peak Wave Length at 20mA 635nm 585nm 565nm Drawing A A A RED YELLOW GREEN 1 2 3 Tape & Reel packaging is standard, 3,000 LEDs per reel Recommended soldering pad, see p.

E37B Features

* anslucent Green Luminous Intensity at 20mA Minimum Maximum 200.0mcd 20.0mcd 20.0mcd 700.0mcd 20.0mcd 1000.0mcd 100.0mcd 70.0mcd 1300mcd 70.0mcd Viewing Angle 2θ ½ 30° 30° 30° 30° 30° Forward Voltage at 20mA Typical Maximum 1.85V 2.00V 2.10V 2.00V 2.2

E37A_GilwayTechnical.pdf