SPEC NO: DSAC3112 REV NO: V.1 DATE:JAN/24/2003 PAGE: 1 OF 4
APPROVED : J. Lu CHECKED :Tracy Deng DRAWN:D.L.HUANG
Part NO. :ATIR0811S
SUBMINIATURE, HIGH SENSITIVITY PHOTOINTERRUPTER
*Features
Compact and thin.
Visible light cut-off type.
High sensitivity.
*Applications
Cassette tape recorders,VCRs.
Floppy disk drives.
Various microcomputerized control equipment.
*Absolute Maximum Ratings(Ta=25 ° °
° °
° C)
retemaraPretemaraP retemaraP retemaraPretemaraP lobmySlobmyS lobmyS lobmySlobmySgnitaRgnitaR gnitaR gnitaRgnitaRtinUtinU tinU tinUtinU
tupnI
tnerruCdrawroF
egatlovesreveR
noitapissidrewoP
I
F
V
R
P
05
6
57
Am
V
Wm
tuptuO
noitapissidrewoprotcelloC
tnerrucrotcelloC
egatlovrettime-rotcelloC
egatlovrotcelloc-rettimE
P
C
I
C
V
OEC
V
OCE
57
02
53
6
Wm
Am
V
V
erutarepmetgnitarepO
erutarepmetegarotS
erutarepmetgniredloS
)sdnoces5rofydobmorfhcni61/1(
rpoT
gtsT
losT
58+~52-
001+~04-
062
°C
°C
°C
UNIT : MM[INCH]
TOLERANCE : ± 0.25[ ±0.01] UNLESS OTHERWISE NOTED.
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?
SPEC NO: DSAC3112 REV NO: V.1 DATE:JAN/24/2003 PAGE: 2 OF 4
APPROVED : J. Lu CHECKED :Tracy Deng DRAWN:D.L.HUANG
Part NO. :ATIR0811S
!!
!!
!Electro-optical Characteristics
1
10
100
0 0.511.52
Forw ard voltage V. (V)
Forward current I. (mA)
75J
50J
25J
-25J
0J
0
100
200
300
400
500
600
700
024681012
Collector Current Ic(uA
)
I.=15m A
10mA
7mA
4mA
2mA
Ta= 25J
Collector-emitter Voltage VCE(V)
0
25
50
75
100
125
-25 0 25 50 75 100
Ambient temperature Ta(J
JJ
J)
Relative collector current Ic (
%
IF=4mA
VCE=2V
retemaraPretemaraP retemaraP retemaraPretemaraPlobmySlobmyS lobmyS lobmySlobmySsnoitidnoCsnoitidnoC snoitidnoC snoitidnoCsnoitidnoC.niM.niM .niM .niM.niM.pyT.pyT .pyT .pyT.pyT.xaM.xaM .xaM .xaM.xaMtinUtinU tinU tinUtinU
tupnI
egatlovdrawroFV
F
I
F
Am02=0.12.14.1V
tnerrucesreveRI
R
V
R
V6= ______ 01Am
tuptuOtnerruckradrotcelloCI
OEC
V
EC
V02= ___ 01
9-
01
7-
A
refsnarT
-tcarahc
scitsire
*
1
tnerruCrotcelloCI
C
V
EC
,V2=I
F
Am4=01___ 004Am
*
2
tnerruCkaeLI
KAEL
V
EC
,V2=I
F
Am4= ______ 1.0V
emitesnopseR
emitesiRrtV
EC
,V2=I
C
Au001=
R
L
mm1=d,WK1=
___ 02001ceSm
emitllaFft___ 02001ceSm
*1 The condition and arrangement of the reflective object are shown below.
*2 Without reflective object.
!!
!!
!Classification table of radiant flux
kramknaR1NIB2NIB3NIB4NIB5NIB6NIB
I
C
(µ)A03~0106~1309~16521~19002~621004~102
0
500
1000
1500
2000
0 102030 4050
Forward current I.
(mA)
Collector current I
+ (uA)
V+-=2V
Ta=25J
SPEC NO: DSAC3112 REV NO: V.1 DATE:JAN/24/2003 PAGE: 3 OF 4
APPROVED : J. Lu CHECKED :Tracy Deng DRAWN:D.L.HUANG
Part NO. :ATIR0811S
J@
JH
JI
JB
0.1
1
10
100
1000
10000
0.1 1 10 100 1000
Load resistance R L (K[
[[
[)
Response time (us)
V+-=2V
I
+=100uA
Ta=25J
tH
t
B
t@
tI
"
$
&

 !"#
Relative collector current(%)
Distance between sensor and Al evaporation
glass d(mm)
I.=4mA
V+-=2V
Ta=25J
1.E-10
1.E-09
1.E-08
1.E-07
1.E-06
0255075100
Ambient temperature Ta(J
JJ
J)
Collector dark current I
CEO
(A)
V+-=20V
0
20
40
60
80
100
-3 -2 -1 0 1 2 3 4 5 6
Card moving distance 1 (mm)
Relative collector current(%)
I.=4mA
V+-=2V
d=1mm
Ta = 25 J
0
20
40
60
80
100
-2-101234567
Card moving distance 1 (mm)
Relative collector current(%)
I.=4mA
V+-=2V
d=1mm
Ta=25J
SPEC NO: DSAC3112 REV NO: V.1 DATE:JAN/24/2003 PAGE: 4 OF 4
APPROVED : J. Lu CHECKED :Tracy Deng DRAWN:D.L.HUANG
Part NO. :ATIR0811S
@
Reflow Soldering Profile