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=25℃)
Symbol
I
F
I
FP
V
R
P
D
V
CEO
V
ECO
I
C
P
C
T
OPR
T
STG
T
SOL
Rating
60
1
5
100
30
5
40
100
-25 ~ +85
-40 ~ +85
260
Unit
mA
A
V
mW
V
V
mA
mW
℃
℃
℃
Soldering Temperature
*1. Pulse width : tw≤100μ
sec.period : T=10msec
*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=25℃)
Symbol
V
F
I
R
C
T
λ
P
I
CEO
I
L
I
CEOD
V
CE(SAT)
tr
tf
I
F
=20mA
V
R
=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
μ
A
P
F
nm
μ
A
mA
μ
A
V
µs
µs
V
CE
=10V, 0 Lux
V
CE
=5V, I
F
= 20mA (Non-shading)
V
CE
=5V, I
F
= 20mA (shading)
I
F
=20mA, I
C
=0.1mA
V
CC
=5V, I
C
=2mA,
R
L
=100Ω
1/2
Photointerrupter(Transmissive)
KPI-211
Collector power dissipation Vs.
Ambient temparature
(½)
Power dissipartion( P
C
Powe r diss ipati on(P
)
C
)
Forward current(
Forward cur rent(I
F
)
I
F
)
(㎃)
Forward current Vs.
Forward voltage
Ta=25 ˚
C
Light Curre nt(I
L
)
)
Light Current( I
L
(㎃)
Light current Vs.
Forward current
V
CE
= 5V
Ta=25 ˚
C
1 00
1 00
4
3
2
1
0
50
50
0
0
20
40
60
80 (℃)
Ambient temperature(Ta)
Ambient temperature(Ta)
0
0
0 .5 1 .0 1 .5 2 .0 ( V)
Forward voltage( V
F
F
F orward volt age(V
)
)
0
10
20
30
40 (m A)
F
Forward Current( I
F
)
F
)
orward Curr ent(I
Light current Vs.
Collentor-Emitter voltage
(㎃)
Ta=25 ˚
C
Light
Current( I
L
)
L
)
Light
Curre nt(I
5
4
3
2
1
0
0
I
F
=50mA
I
F
=40mA
I
F
=30mA
I
F
=20mA
I
F
=10mA
Relative light current Vs.
Ambient temperature
( %)
Rela
Relative
light
current( I
nt(I
L
)
tive
light
curre
L
)
Rela
Relative light current(
nt(I
L
)
tive light curre
I
L
)
V
CE
= 5V
I
F
=20 mA
1 00
(%) X
Relative light current Vs.
Moving distance
Y
V
CC
=5V
C
Ta=25˚
I
F
=10mA
V
CC
=5V
C
Ta=25˚
I
F
=10mA
1 00
50
50
2 4
6 8 10 12 ( V)
Collector-Emitter Voltage( V
CE
)
CE
)
C ollec tor-E mitter Volt age(V
0
0
- 20 0
20 40
60 (℃)
Ambient temperature( Ta
a)
Ambie nt tem perat ure(T
)
0
-2
0
+2
-2
0
+2 (m m)
Moving distance( L )
L)
dist ance(
Switching time Vs.
Load resistance
(㎲)
Re sponse
time tr, tf
Response
time tr, tf
V
CC
= 5V
Ta=25 ˚
C
I
F
=10 mA
Response
ime m easure ment circu
Respo nse t
time measurement circuit
it
Inp ut
I
C
Inp ut
R
L
V
CC
V
OUT
10
3
10
2
tr
tf
Outp ut
td
tr
90 %
10 %
tf
10
1
Metho d of
of measuring
p
position
Method
measur ing ositi on
d etect ion ch aract erist ic
Optical
Axis( X)
Opt ical
Axis(X)
)
10
2
10
3
10
4
(Ω
Load Resistance( R
L
)
L
)
R oad Re sista nce(R
－
0
＋
2/2
Opt ical
Axis(Y)
Y)
Optical
Axis(
detection characteristic
Forward current Vs.
Forward voltage
Ta=25 ˚
C
Light Curre nt(I
L
)
)
Light Current( I
L
(㎃)
Light current Vs.
Forward current
V
CE
= 5V
Ta=25 ˚
C
4
3
2
1
0
1 .5 2 .0 ( V)
Forward voltage( V
F
F
F orward volt age(V
)
)
0
10
20
30
40 (m A)
F
Forward Current( I
F
)
F
)
orward Curr ent(I
Relative light current Vs.
Ambient temperature
(%) X
Rela
Relative
light
current( I
nt(I
L
)
tive
light
curre
L
)
V
CE
= 5V
I
F
=20 mA
Relative light current Vs.
Moving distance
Y
V
CC
=5V
C
Ta=25˚
I
F
=10mA
V
CC
=5V
C
Ta=25˚
I
F
=10mA
1 00
50
20 40
60 (℃)
Ambient temperature( Ta
a)
Ambie nt tem perat ure(T
)
0
-2
0
+2
-2
0
+2 (m m)
Moving distance( L )
L)
dist ance(
o
ponse time measurement circuit
it
nse t ime m easure ment circu
V
CC
I
C
R
L
V
OUT
90 %
10 %
tf
tho d of
of measuring
p
position
Method
measur ing ositi on
etect ion ch aract erist ic
ical Axis( X)
Opt ical
Axis(Y)
Y)
Optical
Axis(
detection characteristic
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