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LED55B

Description
GaAs INFRARED EMITTING DIODE
CategoryLED optoelectronic/LED    photoelectric   
File Size116KB,4 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
Environmental Compliance
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LED55B Overview

GaAs INFRARED EMITTING DIODE

LED55B Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerFairchild
package instructionHERMETIC SEALED, TO-46, 2 PIN
Reach Compliance Codecompli
ECCN code3A001.A.2.B
Is SamacsysN
ConfigurationSINGLE
Maximum forward current0.1 A
Maximum forward voltage1.7 V
Installation featuresTHROUGH HOLE MOUNT
Number of functions1
Maximum operating temperature125 °C
Minimum operating temperature-65 °C
Optoelectronic device typesINFRARED LED
Nominal output power3.5 mW
peak wavelength940 nm
Maximum response time3e-7 s
Maximum reverse voltage3 V
Semiconductor materialGaAs
shapeROUND
Spectral bandwidth6e-8 m
surface mountNO
Base Number Matches1
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
2001 Fairchild Semiconductor Corporation
DS300312
6/05/01
1 OF 4
www.fairchildsemi.com

LED55B Related Products

LED55B LED56 LED55C
Description GaAs INFRARED EMITTING DIODE GaAs INFRARED EMITTING DIODE GaAs INFRARED EMITTING DIODE
Is it Rohs certified? conform to conform to conform to
Maker Fairchild Fairchild Fairchild
package instruction HERMETIC SEALED, TO-46, 2 PIN HERMETIC SEALED, TO-46, 2 PIN HERMETIC SEALED, TO-46, 2 PIN
Reach Compliance Code compli compli compli
ECCN code 3A001.A.2.B 3A001.A.2.B 3A001.A.2.B
Configuration SINGLE SINGLE SINGLE
Maximum forward current 0.1 A 0.1 A 0.1 A
Maximum forward voltage 1.7 V 1.7 V 1.7 V
Installation features THROUGH HOLE MOUNT THROUGH HOLE MOUNT THROUGH HOLE MOUNT
Number of functions 1 1 1
Maximum operating temperature 125 °C 125 °C 125 °C
Minimum operating temperature -65 °C -65 °C -65 °C
Optoelectronic device types INFRARED LED INFRARED LED INFRARED LED
Nominal output power 3.5 mW 1.5 mW 5.4 mW
peak wavelength 940 nm 940 nm 940 nm
Maximum response time 3e-7 s 3e-7 s 3e-7 s
Maximum reverse voltage 3 V 3 V 3 V
Semiconductor material GaAs GaAs GaAs
shape ROUND ROUND ROUND
Spectral bandwidth 6e-8 m 6e-8 m 6e-8 m
surface mount NO NO NO
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