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Reflective Photosensors (Photo Reflectors)
CNB1011
Reflective photosensor
1 4 C0.3
Unit: mm
I Features
* Ultraminiature, thin type: 2.29 mm x 2.9 mm (height: 0.88 mm)
I Applications
0.580.15 0.880.15
2 0.577 1.285 2.90.1
* Non-contact point SW, object sensing
3 0.748 1.325 0.75 max. 2.290.1 0.75 max.
I Absolute Maximum Ratings Ta = 25C
Parameter Input (Light Reverse voltage (DC) Power dissipation *1 Output (Photo Collector current transistor) Collector to emitter voltage Emitter to collector voltage Collector power dissipation *2 Temperature Operating ambient temperature Storage temperature Symbol VR IF PD IC VCEO VECO PC Topr Tstg Rating 6 30 75 20 35 6 75 -25 to +85 -40 to +100 Unit V mA mW mA V V mW C C
1.7 1.45 4-0.5 5.690.3
1.7
emitting diode) Forward current (DC)
1: Anode 2: Cathode 3: Emitter 0.7 1.4 4: Collector (Note) Tolerance unless otherwise specified is 0.2
Note) *1: Input power derating ratio is 1.0 mW/C at Ta 25C. *2: Output power derating ratio is 1.0 mW/C at Ta 25C.
I Electrical Characteristics Ta = 25C 3C
Parameter Input Forward voltage (DC) Symbol VF IR ICEO IC ID tr tf Note) *1: Output current (IC) measurement method (see figure below)
Glass plate evaporated Al d = 1 mm
Conditions IF = 4 mA VR = 3 V VCE = 20 V VCE = 2 V, IF = 4 mA, d = 1 mm VCE = 2 V, IF = 4 mA IF = 20 mA, IC = 0.1 mA VCC = 2 V, IC = 0.1 mA RL = 1 000
Min
Typ 1.15
Max 1.3 10 100
Unit V A nA A nA V s
characteristics Reverse current (DC) Output Collector cutoff current characteristics Transfer Collector current *1
40
243 100 0.4 40 50
characteristics Leakage current
*2
Collector to emitter saturation voltage VCE(sat) Response time
*2: Response time measurement circuit (see figure below)
Glass plate evaporated Al d = 1 mm
tr: Rise time tf: Fall time Sig. in
IF
RL
IC VCC
Sig. in 50
RL
Sig. out
VCC
Sig. out tr tf
90% 10%
Input and output are handled electrically This product is not designed to withstand radiation
Publication date: October 2001
SHG00056AED
1
CNB1011
IF , IC Ta
Forward current, collector current IF , IC (mA)
40
IF V F
60 Ta = 25C
104
IC I F
VCE = 2 V Ta = 25C RL = 100 d = 1 mm
50
40
Collector current IC (A)
0 0.4 0.8 1.2 1.6 2.0 2.4
Forward current IF (mA)
30
IF
103
20
IC
30
20
102
10
10
0 -25
0
0 20 40 60 80 100
10 10-1
1
10
102
Ambient temperature Ta (C)
Forward voltage VF (V)
Forward current IF (mA)
VF Ta
1.6 1.4
104
IC VCE
Ta = 25C
IC T a
160 140 VCC = 2 V IF = 4 mA RL = 100
Forward voltage VF (V)
1.0 4 mA 0.8 0.6 0.4 0.2 0 -40 -20 1 mA
Collector current IC (A)
1.2
IF = 10 mA
Relative output current IC (%)
8
IF = 20 mA 103 15 mA 10 mA 8 mA 6 mA 4 mA 2 mA
120 100 80 60 40 20
102
10
0
20
40
60
80
100
1
0
1
2
3
4
5
6
7
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 VCC = 20 V
103
tr , tf IC
VCC = 2 V Ta = 25C : tr : tf
IC d
110 100
VCC = 2 V Ta = 25C IF = 4 mA
Relative output current IC (%)
10
Rise time, fall time tr , tf (s)
1
90 80 70 60 50 40 30 20 10
Dark current ICEO (A)
10-1
102 RL = 2 k 1 k 10
10-2
10-3
100
10-4
10-5 -20
0
20
40
60
80
100
1 10-2
10-1
0
1
0
2
4
6
8
10
12
Ambient temperature Ta (C)
Collector current IC (mA)
Distance d (mm)
2
SHG00056AED
Request for your special attention and precautions in using the technical information and semiconductors described in this material
(1) An export permit needs to be obtained from the competent authorities of the Japanese Government if any of the products or technologies described in this material and controlled under the "Foreign Exchange and Foreign Trade Law" is to be exported or taken out of Japan. (2) The technical information described in this material is limited to showing representative characteristics and applied circuit examples of the products. It does not constitute the warranting of industrial property, the granting of relative rights, or the granting of any license. (3) The products described in this material 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 products 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 material are subject to change without notice for reasons of modification and/or improvement. 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 guaranteed values, in particular those of maximum rating, the range of operating power supply voltage and heat radiation characteristics. 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, redundant design is recommended, so that such equipment may not violate relevant laws or regulations because of the function of our products. (6) When using products for which dry packing is required, observe the conditions (including shelf life and after-unpacking standby time) agreed upon when specification sheets are individually exchanged. (7) No part of this material may be reprinted or reproduced by any means without written permission from our company.
Please read the following notes before using the datasheets
A. These materials are intended as a reference to assist customers with the selection of Panasonic semiconductor products best suited to their applications. Due to modification or other reasons, any information contained in this material, such as available product types, technical data, and so on, is subject to change without notice. Customers are advised to contact our semiconductor sales office and obtain the latest information before starting precise technical research and/or purchasing activities. B. Panasonic is endeavoring to continually improve the quality and reliability of these materials but there is always the possibility that further rectifications will be required in the future. Therefore, Panasonic will not assume any liability for any damages arising from any errors etc. that may appear in this material. C. These materials are solely intended for a customer's individual use. Therefore, without the prior written approval of Panasonic, any other use such as reproducing, selling, or distributing this material to a third party, via the Internet or in any other way, is prohibited.
2001 MAR

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