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
Infrared Light Emitting Diodes
LN151F, LN151L
GaAs Infrared Light Emitting Diodes
For optical control systems Features
High-power output, high-efficiency : PO = 7.5 mW (typ.) Fast response and high-speed modulation capability : tr, tf = 1 µs (typ.)
LN151F
ø4.6±0.15
Unit : mm
Glass window
12.7 min.
4.5±0.2
2-ø0.45±0.05 2.54±0.25
2 0. 0± 1. 1. 0± 0. 15
3˚ 45±
Infrared light emission close to monochromatic light : λP = 950 nm (typ.) Narrow directivity, suitable for effective use of radiant power (LN151L) Wide directivity, matched for external optical systems (LN151F) TO-18 standard type package
2 1
ø5.75 max.