Transmissive Photosensors (Photo Interrupters)
CNZ1021,CNZ1022,CNZ1023,CNA1009H
(ON1021, ON1022, ON1023, ON1024)
Photo Interrupters
Overview
CNZ1021 series is a transmissive photosensor series
in which a high efficiency GaAs infrared light emitting
diode is used as the light emitting element, and a high
sensitivity phototransistor is used as the light detecting
element. The two elements are arranged so as to face
each other, and objects passing between them are
detected.
CNZ1021
Features
Position detection accuracy : 0.25 mm
Gap width : 3 mm (CNZ1021, CNZ1022, CNZ1023)
5 mm (CNA1009H)
The type directly attached to PCB ........... CNZ1021
Screw-fastened type (both sides) ............. CNZ1022
Screw-fastened type (one side) ................ CNZ1023
The type directly attached to PCB ........ CNA1009H
(with a positioning pins)
Unit : mm
25.0
2-R1.5
∑
12.0
(2.5)
(2.5)
3.0±0.15
A
5.0
0.4±0.1
(C1.2)
10.0
2.1±0.15
Device
center
(2-0.45)
(7.6)
(2-0.45)
(2.54)
SEC. A-A'
10.0 min.
3.0
A'
2
3
2
1
4
ue
1
isc
on
CNZ1023
tin
Pin connection
ce
/D
∑
Ma
int
en
2.0
12.0
(2.5)
18.0
12.0±0.15
5.0
(2.5)
3.0±0.15
A
0.4±0.1
(4-R2)
2.1±0.15
10.0 min.
2.5
2-0.7
10.0 min.
2.5
ø3.0
+0.15
–0
(2-0.45)
(7.6)
3.0
+0.15
–0
A'
A'
0.5
3.5
(2-0.45)
(2.54)
SEC. A-A'
2
(2-0.45)
5.2±0.1
(10.0)
2
3
2-ø0.7±0.1
(2-0.45)
(2.54)
SEC. A-A'
2
1
3
4
3
1
2.35±0.1
4
6.6±0.1
2
2.2±0.15
10.0
Device
center
1
Pin connection
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Unit : mm
M
ain
Di
sc te
on na
tin nc
ue e/
d
CNZ1022
19.0±0.15
∑
3.0
+0.15
–0
0.5
ø3.0
+0.15
–0
3.5
12.0
3.0±0.15
A
6.0
5.0
0.4±0.1
(C1.2)
10.0
10.0 min.
2.5
A'
(2-0.45)
(7.6)
2
3
(2-C1.2)
(2-0.45)
(2.54)
SEC. A-A'
2
3
2.5
2.1±0.15
Device
center
3
1
4
4
1
4
Pin connection
Unit : mm
CNA1009H
Unit : mm
∑
an
14.0
5.0±0.15
A
6.0
5.0
(C1.2)
0.5±0.1
(C1)
6.0
10.0
2-R1.5
Device
center
3
4
1
Pin connection
4
(Note) 1. Tolerance unless otherwise specified is ±0.3.
2. ( ) Dimension is reference.
Note) The part numbers in the parenthesis show conventional part number.
1
Transmissive Photosensors (Photo Interrupters)
Absolute Maximum Ratings
(Ta = 25˚C)
Parameter
Reverse voltage (DC)
Input (Light
Forward current (DC)
emitting diode)
Power dissipation
Collector current
Symbol Ratings
V
R
I
F
P
D*1
I
C
5
50
75
20
30
5
100
Unit
V
mA
mW
mA
V
V
mW
˚C
˚C
CNZ1021,CNZ1022,CNZ1023,CNA1009H
*1
*2
Input power derating ratio is 1.0 mW/˚C at Ta
≥
25˚C.
Output power derating ratio is 1.33 mW/˚C at Ta
≥
25˚C.
Electrical Characteristics
(Ta = 25˚C)
Parameter
V
F
I
R
Symbol
Forward voltage (DC)
Input
characteristics Reverse current (DC)
Output characteristics Collector cutoff current
I
CEO
Collector current
I
C
V
CC
= 5V, I
F
= 20mA, R
L
= 100Ω
Transfer
characteristics Collector to emitter saturation voltage V
CE(sat)
I
F
= 40mA, I
C
= 1mA
Response time
t
r
, t
f*
V
CC
= 5V, I
C
= 1mA, R
L
= 100Ω
Switching time measurement circuit
Sig.IN
V
CC
*
(Input pulse)
tin
Sig.OUT (Output pulse)
;;
;
;
on
50Ω
R
L
2
d
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Conditions
min
typ
max
1.4
10
Unit
V
µA
nA
V
I
F
= 20mA
V
R
= 3V
1.25
10
V
CE
= 10V
200
15
0.4
0.5
mA
µs
5
90%
10%
t
d
t
r
t
f
Ma
int
en
an
ce
M
ain
Di
sc te
on na
tin nc
ue e/
d
Collector power dissipation
Operating ambient temperature
Storage temperature
P
C*2
Temperature
T
opr
–25 to +85
T
stg
–40 to +100
Output (Photo Collector to emitter voltage V
CEO
transistor)
Emitter to collector voltage V
ECO
t
d
: Delay time
t
r
: Rise time (Time required for the collector current to increase
from 10% to 90% of its final value)
t
f
: Fall time (Time required for the collector current to decrease
from 90% to 10% of its initial value)
/D
isc
ue
Caution for Safety
¢
This product contains Gallium Arsenide (GaAs).
DANGER
GaAs powder and vapor are hazardous to human health if inhaled or
ingested. Do not burn, destroy, cut, cleave off, or chemically dissolve the
product. Follow related laws and ordinances for disposal. The product
should be excluded from general industrial waste or household garbage.
(3) The products described in this book are intended to be used for standard applications or general electronic equipment (such as office
equipment, communications equipment, measuring instruments and household appliances).
Consult our sales staff in advance for information on the following applications:
–
Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support
systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the prod-
ucts may directly jeopardize life or harm the human body.
–
Any applications other than the standard applications intended.
(4) The products and product specifications described in this book are subject to change without notice for modification and/or im-
provement. At the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date Product
Standards in advance to make sure that the latest specifications satisfy your requirements.
(5) When designing your equipment, comply with the range of absolute maximum rating and the guaranteed operating conditions
(operating power supply voltage and operating environment etc.). Especially, please be careful not to exceed the range of absolute
maximum rating on the transient state, such as power-on, power-off and mode-switching. Otherwise, we will not be liable for any
defect which may arise later in your equipment.
Even when the products are used within the guaranteed values, take into the consideration of incidence of break down and failure
mode, possible to occur to semiconductor products. Measures on the systems such as redundant design, arresting the spread of fire
or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the products.
(6) Comply with the instructions for use in order to prevent breakdown and characteristics change due to external factors (ESD, EOS,
thermal stress and mechanical stress) at the time of handling, mounting or at customer's process. When using products for which
damp-proof packing is required, satisfy the conditions, such as shelf life and the elapsed time since first opening the packages.
(7) This book may be not reprinted or reproduced whether wholly or partially, without the prior written permission of Matsushita
Electric Industrial Co., Ltd.
If you have any inquiries or questions about this book or our semiconductor products, please contact one
of our sales offices listed on the back or Semiconductor Company's Department.
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Request for your special attention and precautions in using the technical information and
semiconductors described in this book
(1)
If any of the products or technical information described in this book is to be exported or provided to non-residents, the laws and
regulations of the exporting country, especially, those with regard to security export control, must be observed.
(2) The technical information described in this book is intended only to show the main characteristics and application circuit examples
of the products, and no license is granted under any intellectual property right or other right owned by our company or any other
company. Therefore, no responsibility is assumed by our company as to the infringement upon any such right owned by any other
company which may arise as a result of the use of technical information described in this book.
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