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Panasonic Electronic Components Datasheet

CNA1311K Datasheet

Photo Interrupter

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CNA1311K pdf
Transmissive Photosensors (Photo Interrupters)
CNA1311K
Photo Interrupter
For contactless SW, object detection
Overview
CNA1311K is an ultraminiature, highly reliable transmissive
photosensor in which a high efficiency GaAs infrared light emitting diode
chip and a high sensitivity Si phototransistor chip are integrated in a
double molded resin package.
Features
Ultraminiature : 2.6 × 4.0 mm (height : 3.3 mm)
Highly precise position detection : 0.05 mm
Gap width : 1.0 mm
Absolute Maximum Ratings (Ta = 25˚C)
Parameter
Symbol Ratings Unit
Input (Light
emitting diode)
Output (Photo
transistor)
Temperature
Reverse voltage (DC)
Forward current (DC)
Power dissipation
Collector current
Collector to emitter voltage
Emitter to collector voltage
Collector power dissipation
Operating ambient temperature
Storage temperature
Soldering temperature
VR 6
IF 50
PD*1
75
IC 20
VCEO
35
VECO
6
PC*2
75
Topr –25 to +85
Tstg –40 to +100
Tsol*3 260
V
mA
mW
mA
V
V
mW
˚C
˚C
˚C
B side
Unit : mm
A side
(1.8)
(1.5) With gate
A Side or B Side
4.0
1.5 1.0
A
Optical
1.5 center
2.6 (C0.5)
Slit width
(0.15)
A'
*3.0
2-0.2+–00..12
2-0.4
*2.0
13
2-0.5
SEC. A-A'
13
24
2
4
Pin connection
1: Anode 3: Collecter
(Note)
2: Cathode 4: Emitter
1. Tolerance unless otherwise specified is ±0.2
2. ( ) Dimension is reference
3. * is dimension at the root of leads
*1 Input power derating ratio is
1.0mW/˚C at Ta 25˚C.
*2 Output power derating ratio is
1.0mW/˚C at Ta 25˚C.
*3 Soldering time is within 5 seconds.
more than 1mm
Soldering bath
Electrical Characteristics (Ta = 25˚C)
Parameter
Symbol
Conditions
min typ max Unit
Input Forward voltage (DC)
characteristics Reverse current (DC)
VF IF = 20mA
IR VR = 3V
Output characteristics Collector cutoff current
ICEO VCE = 20V
Collector current
IC VCE = 5V, IF = 5mA
Transfer
characteristics
Collector to emitter saturation voltage
VCE(sat) IF = 10mA, IC = 40µA
Response time
tr , tf* VCC = 5V, IC = 0.1mA, RL = 1000
* Switching time measurement circuit
50
1.2 1.4 V
10 µA
100 nA
600 µA
0.4 V
50 µs
Sig.IN
50
VCC
(Input pulse)
Sig.OUT
RL
(Output pulse) td
tr
90%
10%
tf
td : Delay time
tr : Rise time (Time required for the collector current to increase
from 10% to 90% of its final value)
tf : Fall time (Time required for the collector current to decrease
from 90% to 10% of its initial value)
1


Panasonic Electronic Components Datasheet

CNA1311K Datasheet

Photo Interrupter

No Preview Available !

CNA1311K pdf
CNA1311K
Transmissive Photosensors (Photo Interrupters)
IF , IC — Ta
60
IF
50
40
30
IC
20
10
0
– 25 0
20 40 60 80 100
Ambient temperature Ta (˚C )
IF — VF
60
Ta = 25˚C
50
40
30
20
10
0
0 0.4 0.8 1.2 1.6 2.0 2.4
Forward voltage VF (V)
IC — IF
5
VCE = 5V
Ta = 25˚C
4
3
2
1
0
0 5 10 15 20 25
Forward current IF (mA)
VF — Ta
1.6
IF = 50mA
1.2 10mA
1mA
0.8
0.4
0
– 40 – 20 0 20 40 60 80 100
Ambient temperature Ta (˚C )
IC — VCE
3
Ta = 25˚C
2
IF = 20mA
1 15mA
10mA
0
01234
Collector to emitter voltage
5mA
2mA
56
VCE (V)
IC — Ta
120
VCE = 5V
IF = 5mA
100
80
60
40
20
0
– 40 – 20 0 20 40 60 80 100
Ambient temperature Ta (˚C )
ICEO — Ta
1
VCE = 20V
10 –1
10 –2
10 –3
10 –4
10 –5
– 40 – 20 0 20 40 60 80 100
Ambient temperature Ta (˚C )
tr — IC
10 3
VCC = 5V
10 2
RL = 2k
1k
10 100
1 Sig.IN VCC
10 –1
10 –2
Sig.
OUT
50
Sig. 90%
OUT
RL tr
td
10%
tf
10 –1
1
10
Collector current IC (mA)
tf — IC
10 3
VCC = 5V
10 2
RL = 2k
1k
10 100
1 Sig.IN VCC
10 –1
10 –2
Sig.
OUT
50
Sig. 90%
OUT
RL tr
td
10%
tf
10 –1
1
10
Collector current IC (mA)
2


Part Number CNA1311K
Description Photo Interrupter
Maker Panasonic Semiconductor
Total Page 3 Pages
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