Transmissive Photosensors (Photo Interrupters) CNZ1215 (ON1215) Photo Interrupter Unit : mm Mark for indicating LED side 25.0±0.35 14.3±0.3 3.0±0.2 10.0±0.2 2.5±0.2 For contactless SW, object detection Overview CNZ1215 is a photocoupler in which a visible light emitting diode is used as the light emitting element, and a high sensitivity Darlington 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. +0.1 19.0±0.2 3 2 6.2±0.2 7.0 min. 2-0.45±0.2 *10.0 –0.4 Features 1 2-ø3.2±0.2 4 Highly precise position detection : 0.3 mm 2 3 Large output current : IC = 2 mA (min.) High resolution 1 4 Pin connection (Note) * is dimension at the root of leads Absolute Maximum Ratings (Ta = 25˚C) Parameter Symbol Ratings Reverse voltage (DC) Input (Light Forward current (DC) emitting diode) Power dissipation Unit VR 3 V IF 25 mA PD*1 70 mW IC 30 mA Output (Photo Collector to emitter voltage VCEO transistor) Emitter to collector voltage VECO 20 V 5 V Collector power dissipation PC*2 100 mW Operating ambient temperature Topr –25 to +80 ˚C Storage temperature Tstg –30 to +100 ˚C Collector current Temperature *1 Input power derating ratio is 0.93 mW/˚C at Ta ≥ 25˚C. *2 Output power derating ratio is 1.33 mW/˚C at Ta ≥ 25˚C. Electrical Characteristics (Ta = 25˚C) Parameter Symbol Conditions Forward voltage (DC) VF IF = 20mA IR VR = 3V Collector cutoff current Output characteristics Collector to emitter capacitance ICEO CC VCE = 10V, f = 1MHz Collector current IC VCE = 10V, IF = 5mA, RL = 300Ω Input characteristics Reverse current (DC) VCE = 10V Transfer Response time tr , tf* VCC = 10V, IC = 5mA, RL = 100Ω characteristics Collector to emitter saturation voltage VCE(sat) IF = 10mA, IC = 1mA * min typ max Unit 2.1 2.8 V 5 µA 100 600 nA 5 pF 2 mA µs 100 0.7 1.5 V Switching time measurement circuit Sig.IN VCC (Input pulse) Sig.OUT (Output pulse) td RL ;;; ;; 50Ω 90% 10% tr tf 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) Note) The part number in the parenthesis shows conventional part number. 1 CNZ1215 Transmissive Photosensors (Photo Interrupters) IF , IC — Ta IF — V F IC — I F 10 2 32 VCE = 10V Ta = 25˚C IF 20 IC 10 0 – 25 0 20 40 60 80 24 16 8 0 100 IC (mA) 30 Collector current IF (mA) Ta = 25˚C Forward current Forward current, collector current IF , IC (mA) 40 0 Ambient temperature Ta (˚C ) 0.4 0.8 1.2 1.6 2.0 10 1 10 –1 10 –2 10 –1 2.4 Forward voltage VF (V) VF — Ta 1 IC — VCE IC — Ta 10 3 3.2 160 VCE = 10V IF = 10mA 0.8 20 40 60 80 IC (%) 1 10 –1 10 –1 100 Ambient temperature Ta (˚C ) 1 Collector to emitter voltage VCE (V) ICEO — Ta RL = 1kΩ 500Ω tr (µs) 10 –1 Rise time ICEO (µA) Dark current 10 3 10 –2 100Ω 10 2 10 Sig.IN VCC V1 50Ω Sig. V1 OUT V2 V2 RL 40 60 80 Ambient temperature Ta (˚C ) 2 100 tr ; ;; 10 –3 1 10 –2 10 –1 40 60 80 100 100 VCC = 10V Ta = 25˚C 1 20 20 IC — d VCE = 10V 0 0 Ambient temperature Ta (˚C ) tr — IC 10 4 10 10 –4 – 40 – 20 40 0 – 40 – 20 10 2 10 80 td 90% 10% VCE = 10V IF = 5mA IC (%) 0 10 120 80 Relative output current 0 – 40 – 20 10 2 Relative output current 10mA 1.6 IC (mA) IF = 20mA Collector current Forward voltage VF (V) IF = 10mA Ta = 25˚C 2.4 10 2 10 Forward current IF (mA) 60 Criterion 0 d 40 20 tf 1 Collector current IC (mA) 10 0 0 1 2 3 4 Distance d (mm) 5 6 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. 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