Chip Infrared LED With Right Angle Lens
SIR12-21C/TR8
Features
․Small
double-end package
․Low
forward voltage
․Good
spectral matching to Si photo detector
․Package
in 8mm tape on 7” diameter reel
․Pb
free
․The
product itself will remain within RoHS compliant version.
Descriptions
SIR12-21C/TR8 is an infrared emitting diode in miniature
SMD package molded in a water clear plastic with right
angle lens.
The device is spectrally matched with silicon photodiode and
phototransistor.
Applications
․Household
Appliances
․Electric
Appliances
․Smoke
detector
․Floppy
disk drive
Device Selection Guide
Part Category
SIR
Chip
Material
GaAlAs
Lens Color
Water clear
1
Copyright @2013.Everlight All rights reserved .Release data:6/24/2013. Issue No:DIR-0000980. Rev.3
www.everlight.com
Revision
:3
Release Date:2013-07-05 13:49:39.0
Expired Period: Forever
LifecyclePhase:
Data Sheet
Chip Infrared LED With Right Angle Lens
SIR12-21C/TR8
Package Dimensions
Notes:
1.All dimensions are in millimeters
2.Tolerances unless dimensions
±0.1mm
Absolute Maximum Ratings (Ta=25℃)
Parameter
Continuous Forward Current
Reverse Voltage
Operating Temperature
Storage Temperature
Soldering Temperature
*1
Power Dissipation at(or below)
25℃Free Air Temperature
Symbol
I
F
V
R
T
opr
T
stg
T
sol
P
d
Rating
65
5
-25 ~ +85
-40 ~ +85
260
110
Units
mA
V
℃
℃
℃
mW
Notes:
*1. Soldering time≦5 seconds.
2
Copyright © 2013, Everlight All Rights Reserved. Release Date :6/24/2013. Issue No:DIR-0000980. Rev:3
www.everlight.com
Revision
:3
Release Date:2013-07-05 13:49:39.0
Expired Period: Forever
LifecyclePhase:
Data Sheet
Chip Infrared LED With Right Angle Lens
SIR12-21C/TR8
Electro-Optical Characteristics (Ta=25℃)
Parameter
Radiant Intensity
Peak Wavelength
Spectral Bandwidth
Forward Voltage
Reverse Current
View Angle
Symbol
Ie
λp
Δλ
V
F
I
R
2θ1/2
Condition
I
F
=20mA
I
F
=20mA
I
F
=20mA
I
F
=20mA
V
R
=5V
I
F
=20mA
Min.
0.5
--
--
--
--
--
Typ.
0.9
875
80
1.3
--
160
Max.
--
--
--
1.6
10
--
Units
mW /sr
nm
nm
V
μA
deg
3
Copyright © 2013, Everlight All Rights Reserved. Release Date :6/24/2013. Issue No:DIR-0000980. Rev:3
www.everlight.com
Revision
:3
Release Date:2013-07-05 13:49:39.0
Expired Period: Forever
LifecyclePhase:
Data Sheet
Chip Infrared LED With Right Angle Lens
SIR12-21C/TR8
Typical Electro-Optical Characteristics Curves
Fig.1 Forward Current vs.
Ambient Temperature
140
120
100
80
60
40
20
0
Fig.2 Spectral Distributio
n
-40 -20 0
20
40
60
80
100
Fig.3 Forward Current
vs. Forward Voltage
Fig.4 Relative Intensity vs.
Forward Current
4
Copyright © 2013, Everlight All Rights Reserved. Release Date :6/24/2013. Issue No:DIR-0000980. Rev:3
www.everlight.com
Revision
:3
Release Date:2013-07-05 13:49:39.0
Expired Period: Forever
LifecyclePhase:
Data Sheet
Chip Infrared LED With Right Angle Lens
SIR12-21C/TR8
Typical Electro-Optical Characteristics Curves
Fig.5 Relative Radiant Intensity vs.
Angular Displacement
5
Copyright © 2013, Everlight All Rights Reserved. Release Date :6/24/2013. Issue No:DIR-0000980. Rev:3
www.everlight.com
Revision
:3
Release Date:2013-07-05 13:49:39.0
Expired Period: Forever
LifecyclePhase:
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