Document
Transmissive Photosensors (Photo Interrupters)
CNZ1102, CNZ1108 (ON1102, ON1108)
Photo Interrupters
CNZ1102
Unit : mm
25.0±0.35 13.0±0.3 3.0±0.2
For contactless SW, object detection Overview
CNZ1102 and CNZ1108 are a photocoupler 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.
Mark for indicating LED side Device center
7.0 min. 2.5±0.2
10.0±0.2
2-0.45±0.2 *9.6±0.3 19.0±0.2 2 3
Features
www.DataSheet4U.com Position detection accuracy : 1.2 mm
2-ø3.2±0.2
Large output current Fast response : tr, tf = 4 µs (typ.) (CNZ1102) 6 µs (typ.) (CNZ1108) Small output current variation against change in temperature Small package used for saving mounting space (CNZ1108)
6.2±0.2
*2.54±0.2
1 2
3.0±0.3
4 3
1 Pin connection (Note) * is dimension at the root of leads
4
Absolute Maximum Ratings (Ta = 25˚C)
Parameter Reverse voltage (DC) Input (Light Forward current (DC) emitting diode) Power dissipation Collector current Symbol Ratings VR IF PD
*1
CNZ1108
Unit : mm
Unit V mA mW mA V V mW ˚C
6.2±0.2
Mark for indicating LED side 13.0±0.3 3.0±0.2 A 3.5±0.2 Device center
3 50 75 20 30 5 100
Output (Photo Collector to emitter voltage VCEO transistor) Emitter to collector voltage VECO Collector power dissipation Temperature
*1
A'
4- 0.45±0.2
PC*2
*9.4±0.3 2 3
Operating ambient temperature Storage temperature
Topr –25 to +85 Tstg –30 to +100
˚C
; ;;
*2.54±0.2 SEC. A-A' 2 3 1 Pin connection 4
Input power derating ratio is 1.0 mW/˚C at Ta ≥ 25˚C. *2 Output power derating ratio is 1.33 mW/˚C at Ta ≥ 25˚C.
1
4
(Note) * is dimension at the root of leads
Note) The part numbers in the parenthesis show conventional part number.
3.0±0.3
IC
7.0 min. 10.0±0.2 2.5±0.2
1
CNZ1102,CNZ1108
Transmissive Photosensors (Photo Interrupters)
Electrical Characteristics (Ta = 25˚C)
Parameter Forward voltage (DC) Input Reverse current (DC) characteristics Capacitance between terminals Collector cutoff current Output characteristics Collector to emitter capacitance Collector current Symbol VF IR Ct ICEO CC IC*2 VR = 3V VR = 0V, f = 1MHz VCE = 10V VCE = 10V, f = 1MHz VCE = 10V, IF = 20mA 2 4 6 0.4 0.4 5 50 200 Conditions IF = 50mA min typ 1.2 max 1.5 10 Unit V µA pF nA pF mA µs µs V V
CNZ1102 VCC = 10V, IC = 5mA, RL = 100Ω Response time tr , tf*1 Transfer CNZ1108 VCC = 10V, IC = 1mA, RL = 100Ω characteristics Collector to emitter CNZ1102 VCE(sat) IF = 50mA, IC = 1mA Saturation voltage CNZ1108 VCE(sat) IF = 50mA, IC = 0.1mA
www.DataSheet4U.com *1 Switching time measurement circuit
Sig.IN VCC (Input pulse) Sig.OUT (Output pulse) 90% 10% td tr tf
*2
IC classifications Class IC (mA) Q 2.0 to 5.0 R 4.0 to 10.0 S 7.0 to 20.0
;;
;;
50Ω
RL
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)
IF , IC — Ta
60 60
IF — V F
10 2 Ta = 25˚C
IC — I F
VCE = 10V Ta = 25˚C
IF , IC (mA)
50
IF
50
IF (mA)
IC (mA) Collector current
10
Forward current, collector current
40
40
Forward current
30 IC
30
1
20
20
10 –1
10
10
0 – 25
0
20
40
60
80
100
0
0
0.4
0.8
1.2
1.6
2.0
2.4
10 –2 10 –1
1
10
10 2
Ambient temperature Ta (˚C )
Forward voltage VF (V)
Forward current IF (mA)
2
Transmissive Photosensors (Photo Interrupters)
CNZ1102,CNZ1108
VF — Ta
1.6 10 2
IC — VCE
160 Ta = 25˚C
IC — Ta
VCE = 10V IF = 20mA
IC (mA)
VF (V)
1.2
IF = 50mA
10 20mA 10mA
IC (%) Relative output current
IF = 30mA
120
Forward voltage
Collector current
10mA 0.8
1
80
0.4
10 –1
40
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0 – 40 – 20 0 20 40 60 80 100 10 –2 10 –1 1 10 10 2 0 – 40 – 20 0 20 40 60 80 100
Ambient temperature Ta (˚C )
Collector to emitter voltage VCE (V)
Ambient temperature Ta (˚C )
ICEO — Ta
10 10 3
tr — IC
VCC = 10V Ta = 25˚C 100
IC — d
Criterion 0
1
IC (%)
80
d
ICEO (µA)
10 2
tr (µs)
10 –1
Relative output current
RL = 1kΩ 10 500Ω 100Ω(ON1108) 100Ω(ON1102) 1 Sig.IN VCC Sig. V1 OUT V2 V2 RL 90% 10%
60
Dark current
10 –2
VCE = 24V
10V
Rise time
40
10 –3 V1 50Ω
20
; ;
10 –1 10 –2 10 –1
10 –4 – 40 – 20
tr
1
td
tf
10 0 0 1 2 3 4 5 6
0
20
40
60
80
100
Ambient temperature Ta (˚C )
Collector current IC (mA)
Distance d (mm)
3
Caution for Safety
Gallium arsenide material (GaAs) is used in this product.
DANGER
Therefore, do not burn, destroy, cut, crush, or chemically decompose the product, since gallium arsenide material in powder or vapor form is harmful to human health. Observe the relevant laws and regulations when disposing of the products. Do not mix them with ordinary industrial waste or household refuse when disposing of GaAs-containing products.
Request for your special atte.