LED55BF Datasheet, PDF (1/4 Pages) QT Optoelectronics – GAAS INFRARED EMITTIN DIODE

GaAs INFRARED EMITTING DIODE
LED55BF LED55CF LED56F
PACKAGE DIMENSIONS
0.209 (5.31)
0.184 (4.67)
0.030 (0.76)
NOM
0.155 (3.94)
MAX
1.00 (25.4)
MIN
ANODE
(CASE)
0.100 (2.54)
0.050 (1.27)
0.040 (1.02)
13
0.040 (1.02)
45°
NOTES:
Ø0.020 (0.51) 2X
1. Dimensions for all drawings are in inches (mm).
2. Tolerance of ± .010 (.25) on all non-nominal dimensions
unless otherwise specified.
SCHEMATIC
ANODE
3
(Connected
To Case)
CATHODE
1
DESCRIPTION
The LED55BF/LED55CF/LED56F series are 940nm LEDs in a wide angle, TO-46 package.
FEATURES
• Good optical to mechanical alignment
• Mechanically and wavelength matched to the TO-18 series phototransistor
• Hermetically sealed package
• High irradiance level
 2001 Fairchild Semiconductor Corporation
DS300313 6/05/01
1 OF 4
www.fairchildsemi.com