Datasheet Summary
GaAs INFRARED EMITTING DIODE
LED55B
PACKAGE DIMENSIONS
0.209 (5.31) 0.184 (4.67)
LED56
0.030 (0.76) NOM
0.255 (6.48)
1.00 (25.4) MIN
ANODE (CASE)
0.100 (2.54) 0.050 (1.27)
SCHEMATIC
1 0.040 (1.02) 0.040 (1.02) 45° Ø0.020 (0.51) 2X 3
ANODE (Connected To Case) CATHODE
NOTES: 1. Dimensions for all drawings are in inches (mm). 2. Tolerance of ± .010 (.25) on all non-nominal dimensions unless otherwise specified.
DESCRIPTION
The LED55B/LED55C/LED56 are 940 nm LEDs in a narrow 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...
