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ON2253

Panasonic Semiconductor
Part Number ON2253
Manufacturer Panasonic Semiconductor
Description Reflective photosensor
Published Oct 21, 2007
Detailed Description www.DataSheet4U.com Reflective Photosensors (Photo Reflectors) CNZ2253 (ON2253) Reflective Photosensor Overview CNZ2253...
Datasheet PDF File ON2253 PDF File

ON2253
ON2253


Overview
www.
DataSheet4U.
com Reflective Photosensors (Photo Reflectors) CNZ2253 (ON2253) Reflective Photosensor Overview CNZ2253 is a photosensor detecting the change of reflective light in which a high efficiency GaAs infrared light emitting diode is used as the light emitting element, and a high sensitivity Si Darlington phototransistor is used as the light detecting element.
The two elements are located parallel in the same direction and objects are detected when passing in front of the device.
3.
0±0.
2 Mark for indicating LED side 7.
5±0.
2 (3.
2) 4.
0±0.
2 Unit : mm Features High sensitivity Small size and light weight Optical mark reading Detection of coin and bill 10.
2 min.
6.
0±0.
2 1.
7±0.
2 ø2.
2±0.
2 Applications Detection of paper, film and cloth Detection of position and edge (7.
2) 2 3 ø0.
45±0.
05 ø0.
3±0.
05 *2-0.
9±0.
15 Start, end mark detection of magnetic tape 1 Absolute Maximum Ratings (Ta = 25˚C) Parameter Reverse voltage (DC) Input (Light Forward current (DC) emitting diode) Power dissipation Collector to emitter voltage Output (Photo Emitter to collector voltage transistor) Collector current Collector power dissipation Temperature Operating ambient temperature Storage temperature Symbol Ratings VR IF PD*1 VCEO VECO IC PC*2 Topr 3 50 75 20 5 30 100 –25 to +85 Unit V mA mW V V mA mW ˚C ˚C (Note) 1 2 3 4 1.
( ) Dimension is reference Pin connection 2.
* is dimension at the root of leads *1 Tstg –30 to +100 Input power derating ratio is 1.
0 mW/˚C at Ta ≥ 25˚C.
*2 Output power derating ratio is 1.
34 mW/˚C at Ta ≥ 25˚C.
Electrical Characteristics (Ta = 25˚C) Parameter Forward voltage (DC) Input Reverse current (DC) characteristics Capacitance between terminals Output characteristics Collector cutoff current Symbol VF IR Ct ICEO IF = 50mA VR = 3V VR = 0V, f = 1MHz VCE = 10V 3 150 1.
5 50 0.
5 30 Conditions min typ 1.
2 max 1.
5 10 Unit V µA pF µA mA µs V Collector current IC*1*2 VCC = 5V, IF = 10mA, RL = 100Ω Transfer tr*3 , tf*4 VCC = 10V, IC = 1mA, RL = 100Ω ch...


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