CNY74-2 TEMIC | Alldatasheet
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Technical content
Features
CNY74-2 includes 2 isolator channels CNY74-4 includes 4 isolator channels DC isolation test voltage VIO = 2.5 kV Test class 25/100/21 DIN 40 045 Low coupling capacitance typical 0.3 pF C urrent T ransfer R atio (CTR) typical 100% Low temperature coefficient of CTR Wide ambient temperature range Pin Connections 87 6 2 31 95 10809 5 16 15 14 2 31 95 10810 13 12 11 10 9 6 75 8 CNY74-2 CNY74-4
TELEFUNKEN SemiconductorsCNY74-2/CNY74-4 Rev. A1: 19.09.19952 (6) Absolute Maximum Ratings for single coupled system Input (Emitter) Parameters Test Conditions Symbol Value Unit Reserve voltage V R 6 V Forward current IF 60 mA Forward surge current tp ≤ 10 s IFSM 1.5 A Power dissipation Tamb ≤ 25°C PV 100 mW Junction temperature Tj 125 °C Output (Detector) Parameters Test Conditions Symbol Value Unit Collector emitter voltage V CEO 70 V Emitter collector voltage V ECO 7 V Collector current IC 50 mA Peak collector current tp/T = 0.5, tp ≤ 10 ms ICM 100 mA Power dissipation Tamb ≤ 25°C PV 150 mW Junction temperature Tj 125 °C Coupler Parameters Test Conditions Symbol Value Unit DC Isolation test voltage V IO 1) 2.5 V Total power dissipation Tamb ≤ 25°C Ptot 250 mW Ambient temperature range Tamb –40 to +100 °C Storage temperature range Tstg –55 to +125 °C Soldering temperature 2 mm from case, t ≤ 10 s Tsd 260 °C 1) related to standard climate 23/50 DIN 50 014
TELEFUNKEN Semiconductors CNY74-2/CNY74-4 Rev. A1: 19.09.1995 3 (6)
Electrical Characteristics
for single coupled system, Tamb = 25°C Input (Emitter) Parameters Test Conditions Symbol Min. Typ. Max. Unit Forward voltage IF = 50 mA V F 1.25 1.6 V Breakdown voltage IR = 100 /C0109A V (BR) 5 V Output (Detector) Parameters Test Conditions Symbol Min. Typ. Max. Unit Collector emitter break- down voltage IC = 1 mA V (BR)CEO 70 V Emitter collector break- down voltage IE = 100 /C0109A V (BR)ECO 7 V Collector dark current V CE = 20 V , IF = 0, E = 0 ICEO 100 nA Coupler Parameters Test Conditions Symbol Min. Typ. Max. Unit DC Isolation test voltaget = 2 s V IO 1) 2.5 kV Isolation resistance V IO = 1000 V , 40% relative humidity R IO 1) 1010 1012 /C0087 Collector current IF = 5 mA, VCE = 5 V IF = 10 mA, VCE = 5 V IC IC 2.5 30 mA mA IC /IF IF = 10 mA, VCE = 5 V CTR 0.5 1 6 Collector emitter saturation voltage IF = 10 mA, IC = 1 mA V CEsat 0.3 V Cut-off frequency V CE = 5 V , IF = 10 mA, R L = 100 /C0087 fc 100 kHz Coupling capacitances f = 1 MHz C k 0.3 pF 1) related to standard climate 23/50 DIN 50 014
R L = 100 k/C0087, see figure KEIN MERKER R L = 1 k/C0087, see fig. Figure 1. Test circuit, non saturated operation
Figure 2. Test circuit, saturated operation
TELEFUNKEN SemiconductorsCNY74-2/CNY74-4 Rev. A1: 19.09.19956 (6) Ozone Depleting Substances Policy Statement It is the policy of TEMIC TELEFUNKEN microelectronic GmbH to 1. Meet all present and future national and international statutory requirements. 2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment. It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances (ODSs). The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs and forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances. TEMIC TELEFUNKEN microelectronic GmbH semiconductor division has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in the following documents. 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively 2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency (EPA) in the USA 3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively. TEMIC can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances. We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications. All operating parameters must be validated for each customer application by the customer. Should the buyer use TEMIC products for any unintended or unauthorized application, the buyer shall indemnify TEMIC against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. TEMIC TELEFUNKEN microelectronic GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Telephone: 49 (0)7131 67 2831, Fax number: 49 (0)7131 67 2423