SPEC NO: DSAB2453 REV NO: V.3 DATE: DEC/02/2004 PAGE: 1 OF 4
APPROVED: J.Lu CHECKED: Allen Liu DRAWN: L.Y.WU
KTIR0821DS
PHOTO-INTERRUPTER
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is ±0.25(0.01") unless otherwise noted.
3. Lead spacing is measured where the lead emerge package.
4. Specifications are subject to change without notice.
Features
lCompact and thin
lVisible light cut-off type
lHigh sensitivity
lRoHS Compliant.
Applications
lCassette tape recorders,VCRs
lFloppy disk drives
lVarious microcomputerized control equipment
Package Dimensions
Absolute Maximum Ratings (Ta=25°°
°°
°C)
retemaraPretemaraP retemaraP retemaraPretemaraPlobmySlobmyS lobmyS lobmySlobmySgnitaRgnitaR gnitaR gnitaRgnitaRtinU t i nU tinU tinUtinU
tupnI
tnerrucdrawroFI
F
05Am
egatlovesreveRV
R
6V
noitapissidrewoPP57Wm
tuptuO
egatlovrettime-rotcelloCV
OEC
53V
egatlovrotcelloc-rettimEV
OCE
6V
tnerrucrotcelloCI
C
05Am
noitapissidrewoprotcelloCP
C
57Wm
erutarepmetgnitarepOrpoT 58+~52- °C
erutarepmetegarotSgtsT 001+~04- °C
)sdnoces5rofydobmorfhcni61/1(erutarepmetgniredloSlosT 062°C
SPEC NO: DSAB2453 REV NO: V.3 DATE: DEC/02/2004 PAGE: 2 OF 4
APPROVED: J.Lu CHECKED: Allen Liu DRAWN: L.Y.WU
Electro-optical Characteristics (Ta=25°°
°°
°C)
Fig.1 Forward Current vs.
Forward Voltage
Fig.2 Collector Current vs.
Forward Current
Fig.3 Collector Current vs.
Collector-emitter Voltage
Fig.4 Relative Collector Current vs.
Ambient Temperature
retemaraPretemaraP retemaraP retemaraPretemaraPlobmySlobmyS lobmyS lobmySlobmySsnoi tidnoCsnoi tidnoC snoitidnoC snoitidnoCsnoi tidnoC.niM . n iM .niM .niM.niM.pyT . pyT .pyT .pyT.pyT.xaM . x aM .xaM .xaM.xaMtinU t i nU tinU tinUtinU
tupnI
egatlovdrawroFV
F
I
F
Am02=0.12.15.1V
tnerrucesreveRI
R
V
R
V6=__01
µA
tuptuOtner ruckradrotcelloCI
OEC
V
EC
I,V01=
F
Am0=__01
6-
A
refsnarT
-tcarahc
scitsire
*
1
tnerrucrotcelloCI
C
V
EC
I,V2=
F
Am4=_3_Am
*
2
tnerruckaeLI
KAEL
V
EC
I,V5=
F
Am4=__5
µA
emitesnopseR
emitesiRt
r
V
EC
I,V2=
C
Am01=
R
L
001= , mm1=d
_ 08 004µces
emitllaFt
f
_ 07 004µces
*1 The condition and arrangement of the reflective object are shown below
*2 Without reflective object
SPEC NO: DSAB2453 REV NO: V.3 DATE: DEC/02/2004 PAGE: 3 OF 4
APPROVED: J.Lu CHECKED: Allen Liu DRAWN: L.Y.WU
Fig.5 Response Time vs
Load Resistance
Fig.6 Collector Dark Current vs
Ambient Temperature
Fig.7 Relative Collector Current vs
Distance between Sensor and
Al Evaporation Glass
Fig.8 Relative Collector Current vs.
Card Moving Distance (1)
Test Circuit for Response Time
Fig.9 Relative Collector Current vs.
Card Moving Distance (2)
SPEC NO: DSAB2453 REV NO: V.3 DATE: DEC/02/2004 PAGE: 4 OF 4
APPROVED: J.Lu CHECKED: Allen Liu DRAWN: L.Y.WU
Correpond to Fig.7
Correpond to Fig.8
Test condition
Correpond to Fig.9
Test condition
Test Condition for Distance&Detecting
Position Characteristics