This product complies with the RoHS Directive (EU 22/95/EC). Optoisolators CNCS7 (ON37) Optoisolator For isolated signal transmission Features High current transfer ratio: CTR > 5% High I/O isolation voltage: V ISO = 5 V[rms] (min.) Fast response: t r = 2 μs, = 3 μs (typ.) Low collector-emitter cutoff current (base open): I CEO < na UL listed (UL File No. E7992) Absolute Maximum Ratings Input (Light emitting diode) Output (Photo transistor) Isolation voltage, input to put * 4 Parameter Symbol Rating Unit Power dissipation * P D 75 mw Forward current I F Pulse forward current * 2 I FP A Reverse voltage V R 6 V Collector-emitter voltage Emitter-collector voltage V CEO 8 V V ECO 7 V Collector current I C Collector power dissipation * 3 P C 5 mw V ISO 5 V[rms] Total power dissipation P T 2 mw Operating ambient temperature T opr 3 to + C Storage temperature T stg 55 to +25 C Note) *: Input power derating ratio is.75 mw/ C at T a 25 C. *2: Pulse width μs, repeat pps *3: Output power derating ratio is.5 mw/ C at T a 25 C. *4: AC min. RH < 6% Note) The part number in the parenthesis shows conventional part number. Publication date: January 29 SHF3CED
This product complies with the RoHS Directive (EU 22/95/EC). CNCS7 Electrical-Optical Characteristics ±3 C Input Output Transfer Parameter Symbol Conditions Min Typ Max Unit Reverse current I R V R = 3 V µa Forward voltage V F I F =.35.5 V Terminal capacitance C t V R = V, f = MHz 5 pf Collector-emitter voltage Emitter-collector voltage Collector-emitter cutoff current V CEO I C = ma 8 V V ECO I E = ma 7 V I CEO V CE = 2 V 5 na Collector-emitter capacitance C C V CE = V, f = MHz pf DC current transfer ratio * CTR V CE = V, I F = 5 6 % Isolation capacitance, input to put C ISO f = MHz.7 pf Isolation resistance, input to put R ISO V ISO = 5 V W Rise time * 2 Fall time * 3 t r V CC = V, I C =, R L = 2 µs W 3 µs Collector-emitter saturation voltage V CE(sat) I F =, I C = ma..2 V Note). Input and put are practiced by electricity. 2. This device is designed by disregarding radiation. 3. *: Collector power dissipation P C, Power dissipation P D (mw) CTR I C % I F *2: t r : Time required for the collector current to increase from % to 9% of its final value *3: : Time required for the collector current to decrease from 9% to % of its initial value 6 2 8 4 P C P D P C, P D T a Forward current I F (ma) 2 2 6.9...2.3.4 Forward voltage V F (V) 6 5 4 3 2 I F V F 2 V CC = V I C I F 2 Forward current I F (ma) 2 2 SHF3CED
This product complies with the RoHS Directive (EU 22/95/EC). CNCS7 4 I C V CE I C V CE(sat) I C T a 2 6 V CC = 5 V Collector-emitter cutoff current I CEO (µa) Relative power put P (db) 3 2 4 ma 3 ma 2 ma 9 ma 8 ma 7 ma 6 ma 4 ma 3 ma ma 8 6 24 32 4 Collector-emitter voltage V CE (V) 2 3 2 3 I CEO T a 4 4 2 2 4 6 8 I F = V CE = 3 V 2 V V 2 3 Frequency f (khz) Rise time t r (µs) I F =..2.3.4.5 ma.6 Collector-emitter saturation voltage V CE(sat) (V) 2 in V CC R L 2 + V in V CC = V t d 5 kω µf 6 V 5 kω t r I C R L = kω t r 5 Ω Ω 9% % 2 + V Relative collector current I C (%) Fall time (µs) 2 8 4 ma ma ma I F = ma 5 5 2 in V CC R L 2 P f Measurement circuit of frequency t r I C V CC = V R L = kω t d t r 5 Ω Ω 9% % 2 SHF3CED 3
This product complies with the RoHS Directive (EU 22/95/EC). CNCS7 Package (Unit: mm) LCTXXN4Z2 Pin name : Anode 2: Cathode 3: Emitter 4: Collector 4 SHF3CED
2885 Requesor your special attention and precautions in using the technical information and semiconductors described in this book () If any of the products or technical information described in this book is to be exported or provided to non-residents, the laws and regulations of the exporting country, especially, those with regard to security export control, must be observed. (2) The technical information described in this book is intended only to show the main and application circuit examples of the products. No license is granted in and to any intellectual property right or other right owned by Panasonic Corporation or any other company. Therefore, no responsibility is assumed by our company as to the infringement upon any such right owned by any other company which may arise as a result of the use of technical information described in this book. (3) The products described in this book 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 book are subject to change with notice for 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 range of absolute maximum rating and the guaranteed operating conditions (operating power supply voltage and operating environment etc.). Especially, please be careful not to exceed the range of absolute maximum rating on the transient state, such as power-on, power-off and mode-switching. 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, take into the consideration of incidence of break down and failure mode, possible to occur to semiconductor products. Measures on the systems such as redundant design, arresting the spread of fire or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the products. (6) Comply with the instructions for use in order to prevent breakdown and change due to external factors (ESD, EOS, thermal stress and mechanical stress) at the time of handling, mounting or at customer's process. When using products for which damp-proof packing is required, satisfy the conditions, such as shelf life and the elapsed time since first opening the packages. (7) This book may be not reprinted or reproduced whether wholly or partially, with the prior written permission of our company.