Everlight Electronics Co., Ltd. http://www.everlight.com Rev: 2 Page: 1 of 7
Device No： DRX-0000001 Prepared date：2008/10/22 Prepared by：else zhuang
Technical Data Sheet
Opto Interrupter
ITR8402-F-A
█ Features
․Fast response time
․High analytic
․Cut-off visible wavelength λp=940nm
․High sensitivity
․Pb free
․This product itself will remain within RoHS compliant version.
█Descriptions
The ITR8402-F-A 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 IRED only .This is the normal situation.
But when an object is in between , phototransistor could not receives the radiation.
For additional component information , please refer to IR908-7C-F and PT908-7C-F
█ 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-F GaAlAs Water clear
PT908-7C-F Silicon Water clear
Everlight Electronics Co., Ltd. http://www.everlight.com Rev: 2 Page: 2 of 7
Device No： DRX-0000001 Prepared date：2008/10/22 Prepared by：else zhuang
ITR8402-F-A
█ Package Dimensions
Notes:
1.All dimensions are in millimeters
2.Tolerances unless dimensions ±0.2mm
Everlight Electronics Co., Ltd. http://www.everlight.com Rev: 2 Page: 3 of 7
Device No： DRX-0000001 Prepared date：2008/10/22 Prepared by：else zhuang
ITR8402-F-A
█ 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 20 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~+100 ℃
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 VF1 --- 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 --- 40 --- 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
IC(ON) 0.5 --- --- mA
Collect Current
IC(OFF) --- --- 20 μA
VCE=5V
IF=20mA
Rise time tr --- 15 ---
μsec
Transfer
Characteristics
Fall time tf --- 15 --- μsec
VCE=5V
IC=1mA , RL=1KΩ
Everlight Electronics Co., Ltd. http://www.everlight.com Rev: 2 Page: 4 of 7
Device No： DRX-0000001 Prepared date：2008/10/22 Prepared by：else zhuang
0
-40 -20 40200 60 10080
70
60
50
40
30
20
10
-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
0
10
10010
110
23
10 4
10
100
1000
Ie-Radiant Intensity(mW/sr)
IF-Forward Current (mA)
25
0
5
50 75 100 120
IF=20mA
Ie-Radiant Intensity (mW/sr)
10
15
0
20
40
60
80
100 IF=20mA
Ta=25°C
25
1
1.1
1.2
1.3
50 75 100 120
IF=20mA
ITR8402-F-A
█ Typical Electrical/Optical/Characteristics Curves for IR
Fig.1 Forward Current vs. Fig.2 Spectral Distribution
Ambient Temperature
Fig.5 Relative Intensity vs. Fig.6 Relative Radiant Intensity vs.
Forward Current Angular Displacement
Fig.7 Relative Intensity vs. Fig.8 Forward Current vs.
Ambient Temperature(°C) Ambient Temperature(°C)
Everlight Electronics Co., Ltd. http://www.everlight.com Rev: 2 Page: 5 of 7
Device No： DRX-0000001 Prepared date：2008/10/22 Prepared by：else zhuang
0
-25
20
40
50
025 8575 100
60
80
100
20
0
0
40
10 20 30 6050 70
100
60
40
80
140
120
160
2
0.01
0.5 1 1.5
2
3
0.1
1
10
100
C
100
0
0.2
0.4
500300 700
Ta=25
1.0
0.6
0.8
C
1100900 130
0
10
10
0
10
10
10
25 50 75 100
10
4
0
0
2
1
6
8
23
14
12
4
ITR8402-F-A
█ Typical Electrical/Optical/Characteristics Curves for PT
Fig.1Collector Power Dissipation vs. Fig.2 Spectral Sensitivity
Ambient Temperature
Fig.3 Relative Collector Current vs. Fig.4 Collector Current vs.
Ambient Temperature Irradiance
Fig.5 Collector Dark Current vs. Fig.6 Collector Current vs.
Ambient Temperature Collector-Emitter Voltage
Everlight Electronics Co., Ltd. http://www.everlight.com Rev: 2 Page: 6 of 7
Device No： DRX-0000001 Prepared date：2008/10/22 Prepared by：else zhuang
ITR8402-F-A
█ 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
More than
90% of lead to
be covered by
soldering
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. http://www.everlight.com Rev: 2 Page: 7 of 7
Device No： DRX-0000001 Prepared date：2008/10/22 Prepared by：else zhuang
ITR8402-F-A
Packing Quantity Specification
1. 120PCS/1Plate, 4Plates/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
ITR8402
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F
-
A
