SPEC NO: DSAA4457 REV NO: V.13A DATE: APR/05/2013 PAGE: 1 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101009279
T-1 3/4 (5mm) BLINKING LED LAMP
Part Number: L-56BID High Efficiency Red
Features
zT-1 3/4 package.
zWith built-in blinking IC.
zOperation voltage from 3.5V to 14V.
zBlinking frequency from 3.0Hz to 1.5Hz.
zRoHS compliant.
Description
The High Efficiency Red source color devices are made with
Gallium Arsenide Phosphide on Gallium Phosphide Orange
Light Emitting Diode.
Package Dimensions
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is ±0.25(0.01") unless otherwise noted.
3. Lead spacing is measured where the leads emerge from the package.
4. The specifications, characteristics and technical data described in the datasheet are subject to change without prior notice.
SPEC NO: DSAA4457 REV NO: V.13A DATE: APR/05/2013 PAGE: 2 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101009279
Selection Guide
Absolute Maximum Ratings at TA=25°C
Electrical / Optical Characteristics at TA=25°C
Notes:
1. 2mm below package base.
2. 5mm below package base.
Part No. Dice Lens Type
Iv (mcd)
V= 9V
V
iewing
Angle [1]
Min. Typ. 2θ1/2
High Efficiency Red (GaAsP/GaP) Red Diffused
18 40
60°
12 25
L-56BID
Symbol Parameter Device Min. Typ. Max. Units Test Conditions
λpeak Peak Wavelength High Efficiency Red 627 nm
λD Dominant Wavelength High Efficiency Red 617 nm
Δλ1/2 Spectral Line Half-width High Efficiency Red 45 nm
IF Forward Current High Efficiency Red 8 22 mA Min:VF=3.5V
Typ:VF=5V
ISON Supply Current High Efficiency Red 8 mA VF=3.5V
ISON Supply Current High Efficiency Red 44 mA VF=14V
f Blink Frequency High Efficiency Red 1.5 3 Hz VF=3.5V~14V
Parameter High Efficiency Red Units
Power dissipation 310 mW
Forward Voltage 14 V
Reverse Voltage 0.5 V
Operating Temperature -40°C To +70°C
Storage Temperature -40°C To +85°C
Lead Solder Temperature [1] 260°C For 3 Seconds
Lead Solder Temperature [2] 260°C For 5 Seconds
Notes:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 of the optical peak value.
* Luminous intensity value is traceable to the CIE127-2007 compliant national standards.
Note:
1.Wavelength value is traceable to the CIE127-2007 compliant national standards.
SPEC NO: DSAA4457 REV NO: V.13A DATE: APR/05/2013 PAGE: 3 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101009279
High Efficiency Red L-56BID
SPEC NO: DSAA4457 REV NO: V.13A DATE: APR/05/2013 PAGE: 4 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101009279
PACKING & LABEL SPECIFICATIONS L-56BID
SPEC NO: DSAA4457 REV NO: V.13A DATE: APR/05/2013 PAGE: 5 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101009279
SPEC NO: DSAA4457 REV NO: V.13A DATE: APR/05/2013 PAGE: 6 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101009279
Detailed application notes are listed on our website.
http://www.kingbright.com/application_notes
