Panasonic CNA1301H Photo interrupter Datasheet

Transmissive Photosensors (Photo Interrupters)
CNA1301H
Photo Interrupter
4-0.5
0.5
3.0
(1.0)
3.8
A'
(C0.5)
1.5±0.1
2-ø0.7±0.1
,,,
,,,
Gap width : 1.4 mm
2
4
3
4
1
3
Pin connection
1: Anode 3: Collector
2: Cathode 4: Emitter
(Note)
1. Tolerance unless otherwise specified is ±0.2
2. ( ) Dimension is reference
Absolute Maximum Ratings (Ta = 25˚C)
Unit
VR
6
V
IF
50
mA
PD*1
75
mW
IC
20
mA
Output (Photo Collector to emitter voltage VCEO
transistor)
Emitter to collector voltage VECO
35
V
6
V
*2
75
mW
Temperature
2-1.7±0.1
Not solderd
1.0 max.
Resin 1
the rest
2
Highly precise position detection : 0.15 mm
SEC. A-A'
2-0.25
4.2
3.3
0.7
Features
Collector current
4.2
3-1.4
A
Optical
center
Ultraminiature : 3.8 × 4.2 mm (height : 4.2 mm)
Reverse voltage (DC)
Input (Light
Forward current (DC)
emitting diode)
Power dissipation
1.5
1.2
2.0±0.5
CNA1301H 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.
Symbol Ratings
2.0
3.4
2.54
Overview
Support for thin equipment (permits direct mounting on printed
circuit board
Slit width
(0.3)
,,
,,,
,,,,
,
For contactless SW, object detection
Parameter
Unit : mm
2.0
Collector power dissipation
PC
Operating ambient temperature
Topr –25 to +85
˚C
Storage temperature
Tstg
˚C
– 40 to +100
*1
Input power derating ratio is
1.0 mW/˚C at Ta ≥ 25˚C.
*2 Output power derating ratio is
1.0 mW/˚C at Ta ≥ 25˚C.
Electrical Characteristics (Ta = 25˚C)
Parameter
Symbol
Conditions
typ
max
1.2
1.4
V
VR = 3V
10
µA
VCE = 20V
100
nA
1300
µA
0.4
V
Forward voltage (DC)
Input
characteristics Reverse current (DC)
VF
IF = 20mA
IR
Output characteristics Collector cutoff current
ICEO
Collector current
IC VCE = 5V, IF = 5mA
Transfer
Collector
to
emitter
saturation
voltage
V
IF = 10mA, IC = 40µA
CE(sat)
characteristics
*
Response time
tr , tf VCC = 5V, IC = 0.1mA, RL = 1000Ω
*
min
100
35
Unit
µs
Switching time measurement circuit
Sig.IN
VCC
(Input pulse)
Sig.OUT (Output pulse)
RL
,,
,,
50Ω
90%
10%
td
tr
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
CNA1301H
Transmissive Photosensors (Photo Interrupters)
IF , IC — Ta
IF — VF
1.6
Ta = 25˚C
IF
30
IC
10
VF (V)
40
Forward voltage
40
20
IF = 50mA
50
IF (mA)
50
30
20
20
40
60
80
0
100
0
0.4
10mA
1mA
0.8
0.4
0.8
1.2
1.6
2.0
0
– 40 – 20
2.4
Forward voltage VF (V)
IC — IF
0
IC — VCE
VCE = 5V
Ta = 25˚C
Collector current
3
2
60
80
100
120
Ta = 25˚C
IC (mA)
4
40
IC — Ta
3
VCE = 5V
IF = 5mA
IC (%)
5
20
Ambient temperature Ta (˚C )
100
80
2
Relative output current
0
Ambient temperature Ta (˚C )
IC (mA)
1.2
10
0
– 25
Collector current
VF — Ta
60
Forward current
Forward current, collector current
IF , IC (mA)
60
IF = 20mA
1
15mA
1
10mA
60
40
20
5mA
2mA
0
0
5
10
15
20
0
25
Forward current IF (mA)
0
1
2
3
4
5
0
– 40 – 20
6
Collector to emitter voltage VCE (V)
ICEO — Ta
0
tr — IC
40
60
80
100
tf — IC
10 3
1
20
Ambient temperature Ta (˚C )
10 3
VCC = 5V
Ta = 25˚C
VCE = 20V
VCC = 5V
Ta = 25˚C
10
100Ω
1
Sig.IN
VCC
0
20
40
60
80
Ambient temperature Ta (˚C )
2
100
tr
,
,,
10 –5
– 40 – 20
Sig.
OUT
RL
10 –1
10 –2
10 –1
1kΩ
10
100Ω
1
10 –4
Sig.
OUT
50Ω
RL = 2kΩ
td
90%
10%
tf
1
Collector current IC (mA)
10
Sig.IN
Sig.
OUT
50Ω
VCC
Sig.
OUT
RL
,,
10 –3
RL = 2kΩ
1kΩ
Fall time
10 –2
tf (µs)
10 2
tr (µs)
10 2
Rise time
Dark current
ICEO (µA)
10 –1
10 –1
10 –2
10 –1
tr
td
90%
10%
tf
1
Collector current IC (mA)
10
Transmissive Photosensors (Photo Interrupters)
IC — d (2)
IC — d (1)
100
100
Criterion
0
d
60
40
20
0
1
2
3
Distance d (mm)
4
,
,,,
80
Relative output current IC (%)
VCE = 5V
Ta = 25˚C
IF = 5mA
,,
,
Relative output current IC (%)
VCE = 5V
Ta = 25˚C
IF = 5mA
0
CNA1301H
80
Criterion
0
d
60
40
20
0
0
0.5
1.0
1.5
2.0
2.5
Distance d (mm)
3
Similar pages