SPEC NO: DSAB5284 REV NO: V.9B DATE: JAN/02/2013 PAGE: 1 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101005617
T-1 3/4 (5mm) BLINKING LED LAMP
Part Number: L-56BGD Green
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 Green source color devices are made with Gallium
Phosphide Green 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: DSAB5284 REV NO: V.9B DATE: JAN/02/2013 PAGE: 2 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101005617
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
V
iewing
Angle [1]
Min. Typ. 2θ1/2
L-56BGD Green (GaP) Green Diffused 15 30 60°
Iv (mcd)
V= 9V
Symbol Parameter Device Min. Typ. Max. Units Test Conditions
λpeak Peak Wavelength Green 565 nm
λD Dominant Wavelength Green 568 nm
Δλ1/2 Spectral Line Half-width Green 30 nm
IF Forward Current Green 8 22 mA
Min:VF=3.5V
Typ:VF=5V
ISON Supply Current Green 8 mA VF=3.5V
ISON Supply Current Green 44 mA VF=14V
f Blink Frequency Green 1.5 3 Hz VF=3.5V~14V
Parameter Green 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.
2. 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: DSAB5284 REV NO: V.9B DATE: JAN/02/2013 PAGE: 3 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101005617
Green L-56BGD
SPEC NO: DSAB5284 REV NO: V.9B DATE: JAN/02/2013 PAGE: 4 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101005617
PACKING & LABEL SPECIFICATIONS L-56BGD
SPEC NO: DSAB5284 REV NO: V.9B DATE: JAN/02/2013 PAGE: 5 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101005617
SPEC NO: DSAB5284 REV NO: V.9B DATE: JAN/02/2013 PAGE: 6 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101005617
Detailed application notes are listed on our website.
http://www.kingbright.com/application_notes
