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Photointerrupter(Transmissive)
KPI-211
DESCRIPTION
The photointerrupter high-performance standard type KPI-211 combines a high-output GaAs IRED with a high sensitivity phototransistor.
DIMENSIONS
FEATURES
* PWB direct mount type * GAP : 5.0mm
APPLICATIONS
* Printers * Copiers *A T M * Ticket Vending Machines
ABSOLUTE MAXIMUM RATINGS
Parameter
Forward Current Input Pulse Forward Current Reverse Voltage Power Dissipation Collector Emitter Voltage Output Emitter Collector Voltage Collector Current Collector Power Dissipation Operating Temperature Storage Temperature
*2 *3 *2 *1
(Ta=25E)
Symbol
IF IFP VR PD VCEO VECO IC PC TOPR TSTG TSOL
Rating
60 1 5 100 30 5 40 100 -25 ~ +85 -40 ~ +85 260
Unit
mA A V mW V V mA mW E E E
Soldering Temperature
*1. Pulse width : twA100i ec.period : T=10msec s *2. No icebound or dew *3. For MAX. 5 seconds at the position of 1mm from the package
ELECTRO-OPTICAL CHARACTERISTICS
Parameter
Forward Voltage Input Reverse Current Capacitance Peak Wavelength Output Dark Current Light Current Leakage Current Coupled Collector Emitter Saturation Voltage Response Time Rise Time Fall Time
(Ta=25E)
Symbol
VF IR CT e P ICEO IL ICEOD VCE(SAT) tr tf IF=20mA VR=5V f=1KHz -
Conditions
MIN.
0.5 -
TYP.
1.2 25 940 5 5
MAX.
1.7 10 10 15 10 0.4 -
Unit
V i A F P nm i A mA i A V s s
VCE=10V, 0 Lux VCE=5V, IF= 20mA (Non-shading) VCE=5V, IF= 20mA (shading) IF=20mA, IC=0.1mA VCC=5V, IC=2mA, RL=100U 1/2
Power dissipation(P ) C
Photointerrupter(Transmissive)
KPI-211
Collector power dissipation Vs. Ambient temparature Forward current Vs. Forward voltage
Ta=25 C
Forward current( Forward cur rent(I F )I F )
Power dissipartion( PC )
Light Curre nt(I I)L ) Light Current( L
(N ) 100 50 0 0
( I)
( I)
Light current Vs. Forward current
VCE5V = Ta=25 C
1 00
4 3 2 1
50
L Response time tr, tf Light Current(I )
20 40 80 (E) Ambient temperature(Ta) Ambient temperature(Ta)
60
0
0
0 .5 1 .0 1 .5 2 .0 ( V) F Forward volt age(VF)) orward voltage( V F
0
0
10 20 30 40 (m A) Forward Curr ent(I F F orward Current( IF ) )
(I ) Ta=25 C 5 4 IF=50mA IF=40mA 3 IF=30mA 2 IF=20mA 1 IF=10mA 0 2 4 6 8 10 (V) 0 12 CE Collector-Emitter Voltage(V )
( %) RelaRelative light current( I L ) L tive light curre nt(I ) 1 00 50 0 0
Collector-Emitter Voltage( VCE )
Light current Vs. Collentor-Emitter voltage
Relative light current Vs. Ambient temperature
(%) X Rela tive light curre nt(II L)) L Relative light current( VCE5V = I F mA =20
1 00
Relative light current Vs. Moving distance Y V =5V CC V =5V CC C Ta=25 C Ta=25 IF =10mA IF =10mA
Light Current( I L )
50
- 20 0 20 40 60 (E) Ambient tem perat ure(T a) Ambie nt temperature( Ta )
0
-2
0
+2
-2
0
+2 (m m)
Moving distance( L ) Moving dist ance( L)
Response time tr, tf
Inp ut
tr
Outp ut
90 % 10 % td tr tf
1 10
Load Resistance( RL )
tf
Metho d of measur ing pposition Method of measuring ositi on d etect ion ch aract erist ic
detection characteristic Optical Axis(X) Opt ical Axis( X)
2 3 4( ) 10 10 10U L Road Resistance(R )
- 0
2/2
Optical Axis(Y)
Optical Axis(Y)
(A ) 3 10 2 10
Switching time Vs. Load resistance
VC =5V CC Ta=25 IF =10mA
Response ime m easure ment circu Respo nse ttime measurement circuit it V CC Inp ut
I C RL
V OUT
Forward current Vs. Forward voltage
Light current Vs. Forward current
Light Current( I L )
Forward voltage( VF)
Forward Current( IF )
Relative light current Vs. Ambient temperature
Relative light current Vs. Moving distance
Ambient temperature( Ta )
Relative light current( I L )
Moving distance( L )
onse time measurement circuit
Method of measuring position detection characteristic Optical Axis(Y)

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