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E37B - Engineering Catalog 169

Download the E37B datasheet PDF. This datasheet also covers the E37A variant, as both devices belong to the same engineering catalog 169 family and are provided as variant models within a single manufacturer datasheet.

Key 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (E37A_GilwayTechnical.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number E37B
Manufacturer Gilway Technical
File Size 0.99 MB
Description Engineering Catalog 169
Datasheet download datasheet E37B Datasheet

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Part Number Description Manufacturer

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E37A Engineering Catalog 169

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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 page 84, number 1 B Surface Mount, Bi-Color LEDs, SOT-23 Package Line No. Part No. E43 Luminous Intensity at 20mA Minimum Typical 1mcd 1mcd 1mcd 1mcd 1mcd 1mcd 3mcd 3mcd 3mcd 3mcd 3mcd 3mcd Viewing Angle 2θ½ 140° 140° 140° 140° 140° 140° Forward Voltage at 20mA Typical Maximum 2.1V 2.2V 2.1V 2.2V 2.1V 2.2V 2.8V 2.5V 2.