SPEC No : KSD-O2O029-002 Rev No : 003 Date : APR/04/2012 Page : /4
APPROVED : I.H.KIM CHECKED : S.M.LEE DRAWN : K.LIM
1
SI5311-H / SI5311-H(B)
IRED
Features
Colorless transparency lens type
5mm(T-1) all plastic mold type
Low power consumption
High radiant intensity
RoHS Compliant
Applications
Light source for remote control devices
(This device should be only used at non- repetitive pulse mode)
Outline Dimensions unit : mm
STRAIGHT TYPE STOPPER TYPE : (B)
121 2
4.80~5.20
26.00 Min.
1.00 Max.
4.80~5.20
1.00 Max
8.40~8.80
0.50 Max.
0.05 Typ.
1.50 Min.
2.54 Typ.
0.55 Max.
5.50~6.00
8.40~8.80
26.00 Min.
1.50 Min.
2.54 Typ.
0.55 Max.
5.60~6.00
1.20 Min.
0.06 Max
1.27 Typ.
0.05 Typ.
PIN Connections
1. Anode
2. Cathode
SPEC No : KSD-O2O029-002 Rev No : 003 Date : APR/04/2012 Page : /4
APPROVED : I.H.KIM CHECKED : S.M.LEE DRAWN : K.LIM
2
SI5311-H / SI5311-H(B)
Absolute Maximum Ratings (Ta=25℃)
Characteristic
Symbol
Rating
Unit
Power dissipation
PD
120
mW
*1Peak forward current
IFP
0.5
A
Reverse voltage
VR
4
V
Operating temperature range
Topr
-25∼85
℃
Storage temperature range
Tstg
-30∼100
℃
*2Soldering temperature
Tsol
260℃ for 5 seconds
*1.Duty ratio = 1/100, Pulse width = 0.1ms (Only used at non- repetitive pulse mode )
*2.Keep the distance more than 2.0mm from PCB to the bottom of IRED package
Electrical / Optical Characteristics (Ta=25℃)
Characteristic
Symbol
Test Condition
Min.
Typ.
Max.
Unit
Forward voltage
VF
IF= 50mA
-
1.3
1.45
V
Radiant intensity
IE
IF= 50mA
25
50
-
mW/Sr
Peak wavelength
P
IF= 50mA
-
950
-
nm
Spectrum bandwidth
Δλ
IF= 50mA
-
50
-
nm
Reverse current
IR
VR=4V
-
-
10
uA
*3Half angle
1/2
IF= 50mA
-
11
-
deg
*3. 1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity
SPEC No : KSD-O2O029-002 Rev No : 003 Date : APR/04/2012 Page : /4
APPROVED : I.H.KIM CHECKED : S.M.LEE DRAWN : K.LIM
3
SI5311-H / SI5311-H(B)
Characteristic Diagrams
Fig.4 Spectrum Distribution
Fig. 3 IF – Ta
Fig. 2 IE - IF
Forward Current IF [mA]
Ambient Temperature Ta [℃]
Relative Intensity [%]
Wavelength [nm]
Forward Voltage VF [V]
Forward Current IF [mA]
Forward Current IF [mA]
Fig. 5 Radiation Diagram
100 50 050 100
Radiant Intensity IE [mW/Sr]
Relative Radiant Intensity IE [%]
Fig. 1 IF-VF
SPEC No : KSD-O2O029-002 Rev No : 003 Date : APR/04/2012 Page : /4
APPROVED : I.H.KIM CHECKED : S.M.LEE DRAWN : K.LIM
4
SI5311-H / SI5311-H(B)
The AUK Corp. products are intended for the use as components in general electronic
equipment (Office and communication equipment, measuring equipment, home
appliance, etc.).
Please make sure that you consult with us before you use these AUK Corp. products
in equipments which require high quality and / or reliability, and in equipments which
could have major impact to the welfare of human life(atomic energy control, airplane,
spaceship, transportation, combustion control, all types of safety device, etc.). AUK
Corp. cannot accept liability to any damage which may occur in case these AUK Corp.
products were used in the mentioned equipments without prior consultation with AUK
Corp..
Specifications mentioned in this publication are subject to change without notice.
