SPEC NO: DSAE2823 REV NO: V.10B DATE: APR/09/2013 PAGE: 1 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101005223
T-1 3/4 (5mm) INFRARED EMITTING DIODE
Part Number: L-7113SF7BT
Features
zMechanically and spectrally matched to the phototransistor.
zBlue transparent lens.
zRoHS compliant.
Description
SF7 Made with Gallium Aluminum Arsenide Infrared Emit-
ting diodes.
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: DSAE2823 REV NO: V.10B DATE: APR/09/2013 PAGE: 2 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101005223
Selection Guide
Absolute Maximum Ratings at TA=25°C
Electrical / Optical Characteristics at TA=25°C
Notes:
1. 1/100 Duty Cycle, 10μs Pulse Width.
2. 2mm below package base.
3. 5mm below package base.
Part No. Dice Lens Type
Po (mW/sr) [2]
@ 20mA *50mA
Viewing
Angle [1]
Min. Typ. 2θ1/2
L-7113SF7BT SF7 (GaAlAs) Blue Transparent
12 30
*40 *90
20°
Parameter P/N Symbol Typ. Max. Units Test Conditions
Forward Voltage [1] SF7 VF 1.4 1.6 V IF=20mA
Reverse Current SF7 IR 10 uA VR = 5V
Capacitance SF7 C 30 pF VF=0V;f=1MHz
Peak Spectral Wavelength SF7 λP 850 nm IF=20mA
Spectral Bandwidth SF7 Δλ1/2 50 nm IF=20mA
Parameter Symbol SF7 Units
Power dissipation PD 80 mW
DC Forward Current IF 50 mA
Peak Forward Current [1] iFS 1 A
Reverse Voltage VR 5 V
Operating Temperature TA -40 To +85 °C
Storage Temperature TSTG -40 To +85 °C
Lead Solder Temperature [2] 260°C For 3 Seconds
Lead Solder Temperature [3] 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.* Radiant intensity with asterisk is measured at 50mA;Radiant Intensity/ luminous flux: +/-15%.
3. Radiant intensity value is traceable to the CIE127-2007 compliant national standards.
Notes:
1. Forward Voltage: +/-0.1V.
2. Wavelength value is traceable to the CIE127-2007 compliant national standards.
SPEC NO: DSAE2823 REV NO: V.10B DATE: APR/09/2013 PAGE: 3 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101005223
L-7113SF7BT
SPEC NO: DSAE2823 REV NO: V.10B DATE: APR/09/2013 PAGE: 4 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101005223
PACKING & LABEL SPECIFICATIONS L-7113SF7BT
SPEC NO: DSAE2823 REV NO: V.10B DATE: APR/09/2013 PAGE: 5 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101005223
SPEC NO: DSAE2823 REV NO: V.10B DATE: APR/09/2013 PAGE: 6 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101005223
Detailed application notes are listed on our website.
http://www.kingbright.com/application_notes
