Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 2 Page: 1 of 7
Device No：DIR-739-283 Prepared date：08-26-2005 Prepared by：JAINE TSAI
Technical Data Sheet
5mm Infrared LED, T-1 3/4
IR7393C
Features
․High reliability
․2.54mm lead spacing
․Low forward voltage
․Good spectral matching
to Si photodetector
․High radiant intensity
․Pb free
․The product itself will remain within RoHS compliant version.
Descriptions
EVERLIGHT’s infrared emitting diode (IR7393C)
is a high intensity diode, molded in a water clear plastic
package.
The device is spectrally matched with phototransistor, photodiode
and infrared receive module.
Applications
․Free air transmission system
․Optoelectronic switch
․Floppy disk drive
․Infrared applied system
․Smoke detector
Device Selection Guide Chip
LED Part No. Material Lens Color
IR GaAlAs Water clear
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 2 Page: 2 of 7
Device No：DIR-739-283 Prepared date：08-26-2005 Prepared by：JAINE TSAI
IR7393C
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 IF 100 mA
Peak Forward Current *1 IFP 1.0 A
Reverse Voltage VR 5 V
Operating Temperature Topr -40 ~ +85 ℃
Storage Temperature Tstg -40 ~ +85 ℃
Soldering Temperature *2 Tsol 260 ℃
Power Dissipation at(or below)
25℃Free Air Temperature Pd 150 mW
Notes: *1:IFP Conditions--Pulse Width≦100μs and Duty≦1%.
*2:Soldering time≦5 seconds.
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 2 Page: 3 of 7
Device No：DIR-739-283 Prepared date：08-26-2005 Prepared by：JAINE TSAI
IR7393C
Electro-Optical Characteristics (Ta=25℃)
Parameter Symbol Condition Min. Typ. Max. Units
IF=20mA 4.0 6.5 --
IF=100mA
Pulse Width≦100μs and Duty≦1% -- 25 --
Radiant Intensity Ie IF=1A
Pulse Width≦100μs and Duty≦1% -- 300 --
mW/sr
Peak Wavelength λp IF=20mA -- 940
-- nm
Spectral Bandwidth Δλ IF=20mA -- 45 -- nm
IF=20mA -- 1.2 1.5
IF=100mA
Pulse Width≦100μs and Duty≦1% -- 1.4 1.8
Forward Voltage VF IF=1A
Pulse Width≦100μs and Duty≦1% -- 2.6 4.0
V
Reverse Current IR VR=5V -- -- 10
μA
View Angle 2θ1/2 IF=20mA -- 60 -- deg
Rank
Condition：IF=20mA
Unit：mW/sr
Bin Number K L M
Min 4.0 5.6 7.8
Max 6.4 8.9 12.5
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 2 Page: 4 of 7
Device No：DIR-739-283 Prepared date：08-26-2005 Prepared by：JAINE TSAI
0-40 -20 402006010
0
80
20
40
60
100
80
120
140
0
20
40
60
80
100 IF=20mA
Ta=25° C
75
-25
900 0
920
940
25 50
960
980
100 0
10
101
102
3
104
1234
IR7393C
Typical Electro-Optical Characteristics Curves
Fig.1 Forward Current vs. Fig.2 Spectral Distribution
Ambient Temperature
Fig.3 Peak Emission Wavelength Fig.4 Forward Current
Ambient Temperature vs. Forward Voltage
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 2 Page: 5 of 7
Device No：DIR-739-283 Prepared date：08-26-2005 Prepared by：JAINE TSAI
25
1
1.1
1.2
1.3
50 75 100 120
IF=20mA
25
2
4
50 75 100 120
IF=20mA
8
6
0
IF-Forward Current (mA)
10
10010
110
23
10 4
Ie-Radiant Intensity(mW/sr)
10
100
1000 -20
0.6
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
IR7393C
Typical Electro-Optical Characteristics Curves
Fig.5 Relative Intensity vs. Fig.6 Relative Radiant Intensity vs.
Forward Current Angular Displacement
Fig.7 Relative Intensity vs. Fig.8 Forward Voltage vs.
Ambient Temperature(°C) Ambient Temperature(°C)
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 2 Page: 6 of 7
Device No：DIR-739-283 Prepared date：08-26-2005 Prepared by：JAINE TSAI
IR7393C
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 IF=20mA 1000hrs 22pcs 0/1
7 High Temperature/
High Humidity
85℃ / 85% R.H 1000hrs 22pcs
IR≧U×2
Ee≦L×0.8
VF≧U×1.2
U：Upper
Specification
Limit
L：Lower
Specification
Limit
0/1
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 2 Page: 7 of 7
Device No：DIR-739-283 Prepared date：08-26-2005 Prepared by：JAINE TSAI
RoHS
IR7393C
Packing Quantity Specification
1.500PCS/1Bag，5Bags/1Box
2.10Boxes/1Carton
Label Form Specification
CPN: Customer’s Production Number
P/N : Production Number
QTY: Packing Quantity
AT: Ranks
HUE: Peak Wavelength
REF: Reference
LOT No: Lot Number
MADE IN TAIWAN: Production Place
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
I
R
7393C
