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LED56

Fairchild Semiconductor
Part Number LED56
Manufacturer Fairchild Semiconductor
Description GaAs INFRARED EMITTING DIODE
Published Mar 22, 2005
Detailed Description GaAs INFRARED EMITTING DIODE LED55B PACKAGE DIMENSIONS 0.209 (5.31) 0.184 (4.67) LED55C LED56 0.030 (0.76) NOM 0.25...
Datasheet PDF File LED56 PDF File

LED56
LED56


Overview
GaAs INFRARED EMITTING DIODE LED55B PACKAGE DIMENSIONS 0.
209 (5.
31) 0.
184 (4.
67) LED55C 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 3 NOTES: 1.
Dimensions for all drawings are in inches (mm).
2.
Tolerance of ± .
010 (.
25) on all non-nominal dimensions unless otherwise specified.
1 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 level ...



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