Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Page: 1 of 6
Device No：CDRX-810-005 Prepared date：2006/7/26 Prepared by： zhouhong
Technical Data Sheet
Opto Interrupter
ITR8102
█ Features
․Fast response time
․High analytic
․High sensitivity
․Pb free
․This product itself will remain within RoHS compliant version
█ Descriptions
The ITR8102 consist of an infrared emitting diode and an NPN silicon
phototransistor, encased side-by-side on converging optical axis in a black
thermoplastic housing The phototransistor receives
radiation from the IR only .This is the normal
situation. But when an object is in between ,
phototransistor could not receives the radiation.
█ Applications
․Mouse Copier
․Switch Scanner
․Floppy disk driver
․Non-contact Switching
․For Direct Board
█ Device Selection Guide
Device No. Chip Material LENS COLOR
IR908-7C GaAlAs Water Clear
PT908-7C Silicon Water Clear
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Device No：CDRX-810-005 Prepared date：2006/7/26 Prepared by： zhouhong
ITR8102
█ Package Dimensions
Notes:
1.All dimensions are in millimeters
2.Tolerances unless dimensions ±0.2mm
3.Lead spacing is measured where the lead emerge from the package
4.Above specification may be changed without notice. EVERLIGHT will reserve authority on
material change for above specification
5.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
6.When using this product , please observe the absolute maximum ratings and the
instructions for use outlined in these specification sheets. EVERIGHT 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.
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Page: 3 of 6
Device No：CDRX-810-005 Prepared date：2006/7/26 Prepared by： zhouhong
ITR8102
█ Absolute Maximum Ratings (Ta=25℃)
Parameter Symbol Ratings Unit
Power Dissipation at(or below) 25℃ Free
Air Temperature Pd 75 mW
Reverse Voltage VR 5 V
Forward Current IF 50 mA
Input
Peak Forward Current (*1)
Pulse width ≦100μs, Duty cycle=1% IFP 1 A
Collector Power Dissipation PC 75 mW
Collector Current IC 30 mA
Collector-Emitter Voltage B VCEO 30 V
Output
Emitter-Collector Voltage B VECO 5 V
Operating Temperature Topr -25~+85 ℃
Storage Temperature Tstg -40~+85 ℃
Lead Soldering Temperature (*2)
(1/16 inch form body for 5 seconds) Tsol 260
℃
(＊1) tw=100 μsec. , T=10 msec. (＊2) t=5 Sec
█ Electro-Optical Characteristics (Ta=25℃)
Parameter Symbol Min. Typ. Max. Unit Conditions
Forward Voltage VF --- 1.2 1.5 V IF=20mA
Reverse Current IR --- --- 10 μAVR=5V
Peak Wavelength λP --- 940 --- nm IF=20mA
Input
View Angle 2θ1/2 --- 60 --- Deg IF=20mA
Dark Current ICEO --- --- 100 nA VCE=20V,Ee=0mW/cm2
Output C-E Saturation
Voltage VCE(sat) --- --- 0.4 V IC=2mA
Ee=1mW/cm2
Collect Current IC(ON) 0.9 --- 15 mA VCE=5V IF=20mA
Rise time tr --- 15 ---
μsec
Transfer
Characteristics Fall time tf --- 15 --- μsec
VCE=5V
IC=1mA
RL=1KΩ
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Device No：CDRX-810-005 Prepared date：2006/7/26 Prepared by： zhouhong
ITR8102
█ Typical Electrical/Optical/Characteristics Curves for IR
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Page: 5 of 6
Device No：CDRX-810-005 Prepared date：2006/7/26 Prepared by： zhouhong
100
0
0.2
0.4
500300 700
Ta=25
1.0
0.6
0.8 C
1100900 1300
ITR8102
█ Typical Electrical/Optical/Characteristics Curves for PT
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Page: 6 of 6
Device No：CDRX-810-005 Prepared date：2006/7/26 Prepared by： zhouhong
ITR8102
█ Reliability Test Item And Condition
The reliability of products shall be satisfied with items listed below.
Confidence level：90%
LTPD：10%
NO. Item Test Condition
Test
Hours/
Cycle
Sample
Size Failure
Judgement
Criteria Ac/Re
1 Solder Heat
TEMP : 260℃ ± 5 ℃ 10sec 22 pcs 0/1
2 Temperature Cycle
H : +100℃ 15 mins
5 min
L : -40℃ 15 min
300
cycle 22 pcs
IR≧U×2
Ee≦L×0.8
VF≧U×1.2 0/1
3 Thermal Shock
H : +100℃ 5 min
10 sec
L : -10℃ 5 min
300
cycle 22 pcs
U :Upper
specification
limit
L :Lower
specification
limit
0/1
4 High Temperature
Storage TEMP. : +100℃ 1000 hrs 22 pcs 0/1
5 Low Temperature
Storage TEMP. : -40℃ 1000 hrs 22 pcs 0/1
6 DC Operating Life VCE=5V
IF=20mA 1000 hrs 22 pcs 0/1
7 High Temperature /
High Humidity
85℃ / 85% R.H. 1000 hrs 22 pcs
0/1
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
