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Device No：CDIS-020-007 Prepared date:2008/2/19 Prepared by: dengxiaojun
Technical Data Sheet
3mm Infrared LED , T-1
SIR204C
Features
․High reliability
․2.54mm Lead spacing
․Low forward voltage
․Good spectral matching to Si photodetector
․Pb Free
․This product itself will remain within RoHS compliant version.
Descriptions
․EVERLIGHT’S Infrared Emitting Diode(SIR204C)
is a high intensity diode , molded in a water clear transparent
plastic package.
․The device is spectrally matched with phototransistor , photodiode
and infrared receiver module.
Applications
․Free air transmission system
․Optoelectronic switch
․Smoke detector
․Infrared applied system
․Floppy disk drive
Device Selection Guide
Chip
LED Part No. Material Lens Color
SIR204C GaAlAs water clear
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Device No：CDIS-020-007 Prepared date:2008/2/19 Prepared by: dengxiaojun
SIR204C
Package Dimensions
Notes: 1.All dimensions are in millimeters
2.Tolerances unless dimensions ±0.25mm
Absolute Maximum Ratings (Ta=25℃)
Parameter Symbol Rating Units
Continuous Forward Current I
F
100 mA
Peak Forward Current(*1) I
FP
1.0 A
Reverse Voltage V
R
5 V
Operating Temperature T
opr
-40 ~ +85 ℃
Storage Temperature T
stg
-40 ~ +100 ℃
Soldering Temperature*2) T
sol
260 ℃
Power Dissipation at(or below)
25℃Free Air Temperature P
d
150 mW
Notes: *1:I
FP
Conditions--Pulse Width≦100μs and Duty≦1%.
*2:Soldering time≦5 seconds.
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Device No：CDIS-020-007 Prepared date:2008/2/19 Prepared by: dengxiaojun
SIR204C
Electro-Optical Characteristics (Ta=25℃)
Parameter Symbol Condition Min. Typ. Max. Units
I
F
=20mA 4.0 6.4 --
I
F
=100mA
Pulse Width≦100μs ,Duty≦1%
-- 30 --
Radiant Intensity Ie I
F
=1A
Pulse Width≦100μs ,Duty≦1%.
-- 300 --
mW/sr
Peak Wavelength λp I
F
=20mA -- 875 -- nm
Spectral
Bandwidth
Δλ I
F
=20mA -- 80 -- nm
I
F
=20mA -- 1.3 1.6
I
F
=100mA
Pulse Width≦100μs ,Duty≦1%
-- 1.4 1.8
Forward Voltage V
F
I
F
=1A
Pulse Width≦100μs ,Duty≦1%.
-- 2.6 4.0
V
Reverse Current I
R
V
R
=5V -- -- 10
μA
View Angle 2θ1/2 I
F
=20mA -- 30 -- deg
Rank
Condition: I
F
=20mA
Unit ：mW/sr
Bin number K L M N
Min 4.0 5.6 7.8 11.0
Max 6.4 8.9 12.5 17.6
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Device No：CDIS-020-007 Prepared date:2008/2/19 Prepared by: dengxiaojun
0
-40 -20 40200 60 10080
20
40
60
100
80
120
140
810
0
20
40
60
80
100
925
875835 855 905 965945 985
I
F
=20mA
Ta=25°C
75
-25
84
0
0
860
875
25 50
900
920
100
0
10
101
102
3
104
1234
SIR204C
Typical Electro-Optical Characteristics Curves
Fig.1 Forward Current vs. Fig.2 Spectral Distributio
n
Ambient Temperature
Fig.3 Peak Emission Wavelength Fig.4 Forward Current
Ambient Temperature vs. Forward Voltage
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Device No：CDIS-020-007 Prepared date:2008/2/19 Prepared by: dengxiaojun
0.6
-20
0.9
0.7
0.8
1.0
0.20.4 0 0.2 0.4 0.6
50
70
80
60
40
30
-10 02010
25
1.1
1.2
1.3
1.4
50 75 100 120
I
F
=20mA
25 50 75 100 120
I
F
=20mA
SIR204C
Typical Electro-Optical Characteristics Curves
Fig.5 Relative Intensity vs. Fig.6 Relative Radiant Intensity vs.
Forward Current Angular Displacement
43210 10
10 10 1010
100
1000
10
0
Fig.7 Relative Intensity vs. Fig.8 Forward Current vs.
Ambient Temperature(°C) Ambient Temperature(°C)
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Device No：CDIS-020-007 Prepared date:2008/2/19 Prepared by: dengxiaojun
SIR204C
Reliability Test Item And Condition
The reliability of products shall be satisfied with items listed below.
Confidence level：90%
LTPD：10%
NO. Item Test Conditions Test Hours/
Cycles
Sample
Sizes
Failure
Judgement
Criteria
Ac/Re
1 Solder Heat TEMP.：260℃±5℃ 10secs 22pcs 0/1
2 Temperature Cycle H : +100℃ 15mins
5mins
L : -40℃ 15mins
300Cycles 22pcs 0/1
3 Thermal Shock H :+100℃ 5mins
10secs
L :-10℃ 5mins
300Cycles 22pcs 0/1
4 High Temperature
Storage
TEMP.：+100℃ 1000hrs 22pcs 0/1
5 Low Temperature
Storage
TEMP.：-40℃ 1000hrs 22pcs 0/1
6 DC Operating Life I
F
=20mA 1000hrs 22pcs 0/1
7 High Temperature/
High Humidity
85℃ / 85% R.H 1000hrs 22pcs
I
R
≧U×2
Ie≦L×0.8
V
F
≧U×1.2
U：Upper
Specification
Limit
L：Lower
Specification
Limit
0/1
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Device No：CDIS-020-007 Prepared date:2008/2/19 Prepared by: dengxiaojun
SIR204C
Packing Quantity Specification
1.1000PCS/1Bag，4Bags/1Box
2.10Boxes/1Carton
Label Form Specification
CPN: Customer’s Production Number
P/N : Production Number
QTY: Packing Quantity
CAT: Ranks
HUE: Peak Wavelength
REF: Reference
LOT No: Lot Number
Notes
1. Above specification may be changed without notice. EVERLIGHT will reserve authority on
material change for above specification.
2. When using this product, please observe the absolute maximum ratings and the instructions
for using outlined in these specification sheets. EVERLIGHT assumes no responsibility for
any damage resulting from use of the product which does not comply with the absolute
maximum ratings and the instructions included in these specification sheets.
3. These specification sheets include materials protected under copyright of EVERLIGHT
corporation. Please don’t reproduce or cause anyone to reproduce them without
EVERLIGHT’s consent.
EVERLIGHT ELECTRONICS CO., LTD. Tel: 886-2-2267-2000, 2267-9936
Office: No 25, Lane 76, Sec 3, Chung Yang Rd, Fax: 886-2267-6244, 2267-6189, 2267-6306
Tucheng, Taipei 236, Taiwan, R.O.C http:\\www.everlight.com
SIR204C
