 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| Reflective Photosensors (Photo Reflectors) CNZ2179 Reflective Photosensor Unit : mm Overview CNZ2179 is a reflective photosensor with a long focal distance, in which a high efficiency GaAs infrared light emitting diode is used as a light emitting element and a high sensitivity Si phototransistor is used as the light detecting element. 5.2 13.0 Long focal distance : 6 mm (typ.) Visible light cutoff resin is used (7.6) 1 (2-0.5) (2-0.5) (2.54) 4 Parameter Input (Light Forward current (DC) emitting diode) Power dissipation Collector current Output (Photo Collector to emitter voltage transistor) Emitter to collector voltage Collector power dissipation Temperature *1 *2 Symbol Ratings VR IF PD*1 IC VCEO VECO PC*2 Topr Tstg 3 50 75 20 20 5 100 -25 to +80 -30 to +85 Unit V mA mW mA V V mW C C Reverse voltage (DC) 2 (Note) 1. Tolerance unless otherwise specified is 0.3 2. ( ) Dimension is reference Operating ambient temperature Storage temperature Input power derating ratio is 1.25 mW/C at Ta 25C. Output power derating ratio is 1.67 mW/C at Ta 25C. Electrical Characteristics (Ta = 25C) Parameter Forward voltage (DC) Input characteristics Reverse current (DC) Output characteristics Collector cutoff current Symbol VF IR ICEO IF = 50mA VR = 3V VCE = 10V 180 20 0.5 Conditions min typ 1.3 max 1.5 10 0.2 1500 Unit V A A A s V Collector current IC*1 VCC = 5V, IF = 20mA, RL = 100 Transfer *2 , t *3 V = 10V, I = 0.1mA, R = 100 Response time tr f CC C L characteristics Collector to emitter saturation voltage VCE(sat) IF = 50mA, IC = 0.1mA *1 Transfer characteristics measurement circuit (Ambient light is shut off completely.) IC VCC *2 *3 IF Time required for the collector current to increase from 10% to 90% of its final value. Time required for the collector current to decrease from 90% to 10% of its initial value. 90% 10% tr tf ,, , ,, ,, , RL ,, ,,, ,,, , d = 5 mm Standard white paper (Reflective ratio 90%) , ,, , 3 1 23 4 Pin connection Absolute Maximum Ratings (Ta = 25C) 10 min. Features 8.0 0.85max. 1 CNZ2179 Reflective Photosensors (Photo Reflectors) IF , IC -- Ta 60 60 IF -- VF 1.6 Ta = 25C VF -- Ta IF , IC (mA) 50 IF 50 IF = 50mA IF (mA) VF (V) 1.2 Forward current, collector current 10mA 40 40 30 IC Forward current 30 Forward voltage 1mA 0.8 20 20 0.4 10 10 0 - 25 0 20 40 60 80 100 0 0 0.4 0.8 1.2 1.6 2.0 2.4 0 - 40 - 20 0 20 40 60 80 100 Ambient temperature Ta (C ) Forward voltage VF (V) Ambient temperature Ta (C ) IC -- IF 10 2 VCE = 5V Ta = 25C 10 2 IC -- VCE Ta = 25C 160 IC -- Ta VCC = 5V IF = 20mA RL = 100 120 IC (mA) 10 IC (mA) 10 1 1 IF = 30mA 20mA 10 -1 10mA Relative output current 10 2 Collector current Collector current IC (%) 80 10 -1 40 10 -2 10 -1 1 10 10 2 10 -2 10 -1 1 10 0 - 40 - 20 0 20 40 60 80 100 Forward current IF (mA) Collector to emitter voltage VCE (V) Ambient temperature Ta (C ) ICEO -- Ta 10 VCE = 10V 10 3 tr -- IC VCC = 10V Ta = 25C 100 IC -- d IC (%) Relative output current RL = 1k 500 100 80 ICEO (A) 1 10 2 tr (s) 60 Dark current Rise time 10 -1 10 40 10 -2 1 20 10 -3 - 40 - 20 0 20 40 60 80 100 10 -1 10 -2 10 -1 1 10 0 VCC = 5V Ta = 25C RL = 100 IF = 20mA 0 4 8 12 16 Ambient temperature Ta (C ) Collector current IC (mA) Distance d (mm) 2 |
Price & Availability of CNZ2179
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |