CNY74-2H, CNY74-4H Vishay Semiconductors Optocoupler, Phototransistor Output (Multichannel) FEATURES Dual Channel A 1 8 E C 2 7 C * Transfer ratio, 35 % typical C 3 6 C * Coupling capacitance, 0.5 pF A 4 5 E * Dual and quad channel * CNY74-2H, CNY74-4H TTL compatible * Industry standard DIP packages Quad Channel i179015-1 * Compliant to RoHS directive 2002/95/EC and in accordance to WEEE 2002/96/EC A 1 16 E C 2 15 C C 3 14 C AGENCY APPROVALS A 4 13 E * UL1577, file no. E52744 system code H, double protection A 5 12 E * UL1577, file no. E52744, equivalent to CSA bulletin 5A C 6 11 C C 7 10 C A 8 9 E i179015-2 DESCRIPTION The CNY74-2H, CNY74-4H is an optically coupled pair with a GaAIAs infrared LED and a silicon NPN phototransistor. Signal information, including a DC level, can be transmitted by the device while maintaining a high degree of electrical isolation between input and output. The CNY74-2H, CNY74-4H is especially for driving medium-speed logic, where it may be used to eliminate troublesome ground loop and noise problems. Also it can be used to replace relays and transformers in many digital interface applications, as well as analog applications such as CTR modulation. The CNY74-2H has two isolated channels in a single DIP package; the CNY74-4H has four isolated channels per package. ORDER INFORMATION PART REMARKS CNY74-2H CTR 50 % to 600 %, dual channel DIP-8 CNY74-4H CTR 50 % to 600 %, quad channel DIP-16 ABSOLUTE MAXIMUM RATINGS PARAMETER TEST CONDITION PART SYMBOL VALUE UNIT VR IF Pdiss 3 60 100 1.33 V mA mW mW/C INPUT Peak reverse voltage Forward continuous current Power dissipation Derate linearly from 55 % Document Number: 83526 Rev. 1.9, 20-Oct-09 For technical questions, contact: optocoupleranswers@vishay.com www.vishay.com 1 CNY74-2H, CNY74-4H Vishay Semiconductors Optocoupler, Phototransistor Output (Multichannel) ABSOLUTE MAXIMUM RATINGS PARAMETER TEST CONDITION PART OUTPUT Collector emitter breakdown voltage Emitter collector breakdown voltage Power dissipation Derate linearly from 25 C COUPLER Isolation test voltage SYMBOL VALUE UNIT BVCEO BVECO Pdiss 70 7 150 2 V V mW mW/C t=1s VISO 5300 VRMS VIO = 500 V, Tamb = 25 C RIO 1012 VIO = 500 V, Tamb = 100 C RIO 1011 Ptot Ptot 400 500 5.33 6.67 7 mW mW mW/C mW/C mm 7 mm Storage temperature Tstg - 55 to + 150 C Operating temperature Tamb - 55 to + 100 C 10 s Isolation resistance CNY74-2H CNY74-4H CNY74-2H CNY74-4H Total package dissipation Derate linearly from 25 C Creepage distance Clearance distance Lead soldering time at 260 C Note Tamb = 25 C, unless otherwise specified. Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute maximum ratings for extended periods of the time can adversely affect reliability. ELECTRICAL CHARACTERISTICS PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT INPUT Forward voltage IF = 20 mA VF 1.3 1.5 V Reverse current VR = 3 V IR 0.1 100 A Capacitance VR = 0 V CO 25 pF OUTPUT IC = 1 mA BVCEO Collector emitter leakage current Collector emitter breakdown voltage VCE = 5 V, IF = 0 A ICEO Capacitance collector emitter VCE = 0 V, f = 1 Hz CCE IC = 2 mA, IF = 16 mA 70 V 100 10 nA pF COUPLER VCEsat 0.3 Resistance (input to output) RIO 100 G Capacitance (input to output) CIO 0.5 pF Saturation voltage, collector emitter 0.5 V Note Tamb = 25 C, unless otherwise specified. Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering evaluation. Typical values are for information only and are not part of the testing requirements. CURRENT TRANSFER RATIO TEST CONDITION SYMBOL MIN. DC current transfer ratio PARAMETER IF = 5 mA, VCE = 5 V CTR 50 DC current transfer ratio IF = 10 mA, VCE = 5 V CTR 60 www.vishay.com 2 TYP. For technical questions, contact: optocoupleranswers@vishay.com MAX. 600 UNIT % % Document Number: 83526 Rev. 1.9, 20-Oct-09 CNY74-2H, CNY74-4H Optocoupler, Phototransistor Output Vishay Semiconductors (Multichannel) SWITCHING CHARACTERISTICS PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT Delay time VS = 5 V, IC = 2 mA, RL = 100 (see figure 1) td 3 s Rise time VS = 5 V, IC = 2 mA, RL = 100 (see figure 1) tr 3 s Fall time VS = 5 V, IC = 2 mA, RL = 100 (see figure 1) tf 4.7 s Storage time VS = 5 V, IC = 2 mA, RL = 100 (see figure 1) ts 0.3 s Turn-on time VS = 5 V, IC = 2 mA, RL = 100 (see figure 1) ton 6 s Turn-off time VS = 5 V, IC = 2 mA, RL = 100 (see figure 1) toff 5 s Turn-on time VS = 5 V, IC = 10 mA, RL = 1 k (see figure 2) ton 9 s Turn-off time VS = 5 V, IC = 10 mA, RL = 1 k (see figure 2) toff 18 s IF IF +5V IF 0 0 I C = 2 mA; adjusted through input amplitude R G = 50 tp = 0.01 T t p = 50 s Channel I Oscilloscope R L = 1 M C L = 20 pF Channel II 50 10 % 0 tr td t on tp td tr t on (= td + tr) Fig. 1 - Test Circuit, Non-Saturated Operation IF t 100 % 90 % 100 95 10804 tp IC Pulse duration Delay time Rise time Turn-on time ts tf t off ts tf t off (= ts + tf) t Storage time Fall time Turn-off time 96 11698 Fig. 3 - Switching Times +5V I F = 10 mA 0 IC R G = 50 tp = 0.01 T t p = 50 s Channel I Channel II 50 Oscilloscope R L 1 M C L 20 pF 1 k 95 10843 Fig. 2 - Test Circuit, Saturated Operation Document Number: 83526 Rev. 1.9, 20-Oct-09 For technical questions, contact: optocoupleranswers@vishay.com www.vishay.com 3 CNY74-2H, CNY74-4H Vishay Semiconductors Optocoupler, Phototransistor Output (Multichannel) TYPICAL CHARACTERISTICS Tamb = 25 C, unless otherwise specified 1.5 1.3 NCTR - Normalized (CTR) VF - Forward Voltage (V) 1.4 Tamb = - 55 C 1.2 Tamb = 25 C 1.1 1.0 0.9 Tamb = 85 C 0.8 Normalized to: VCE = 10 V,IF = 10 mA TA = 25 C 1.0 CTRce(sat) VCE = 0.4 V TA = 70 C 0.5 NCTR(SAT) NCTR 0.0 0.7 0.1 1 10 0.1 100 IF - Forward Current (mA) iil74_01 Fig. 4 - Forward Voltage vs. Forward Current NCTR(SAT) NCTR NCTR - Normalized CTR NCTR - Normalized (CTR) 0.5 Normalized to: VCE = 10 V, IF = 10 mA, TA = 25 C CTRce(sat) VCE = 0.4 V 1.0 TA = 85 C 0.5 NCTR(SAT) NCTR 0.0 0.0 1 10 100 IF - LED Current (mA) Fig. 5 - Normalized Non-Saturated and Saturated CTR vs. LED Current 1.5 1 10 100 IF - LED Current (mA) Fig. 8 - Normalized Non-Saturated and Saturated CTR vs. LED Current 35 Normalized to: VCE = 10 V, IF = 10 mA, TA = 25 C CTRce(sat) VCE = 0.4 V TA = 50 C 1.0 0.5 NCTR(SAT) NCTR 0.0 0.1 0.1 iil74_05 ICE - Collector Current (mA) 0.1 iil74_02 NCTR - Normalized (CTR) 100 1.5 Normalized to: VCE = 10 V, IF = 10 mA TA = 25 C CTRce(sat) VCE = 0.4 V 1.0 30 25 50 C 20 70 C 25 C 15 85 C 10 5 0 1 10 100 IF - LED Current (mA) Fig. 6 - Normalized Non-Saturated and Saturated CTR vs. LED Current www.vishay.com 4 10 Fig. 7 - Normalized Non-Saturated and Saturated CTR vs. LED Current 1.5 iil74_03 1 IF - LED Current (mA) iil74_04 0 iil74_06 10 20 30 40 50 60 IF - LED Current (mA) Fig. 9 - Collector Emitter Current vs. Temperature and LED Current For technical questions, contact: optocoupleranswers@vishay.com Document Number: 83526 Rev. 1.9, 20-Oct-09 CNY74-2H, CNY74-4H 10 5 10 4 10 3 10 2 10 1 10 VCE = 10 V Typical 100 10 10 Normalized Photcurrent I CEO - Collector Emitter (nA) Optocoupler, Phototransistor Output Vishay Semiconductors (Multichannel) -1 -2 - 20 0 20 40 60 80 1 10 1.0 70 C 25 C 0.5 50 C 70 C 100 I F - LED Current (mA) 1.2 Normalized to: IF = 10 mA Vcb = 9.3 V TA = 25 C NhFE - Normalized (hFE) NCTRcb - Normalized CTRcb NIb, TA = - 20 C NIb, TA = 25 C NIb, TA = 50 C NIb, TA = 70 C Fig. 13 - Normalized Photocurrent vs. IF and Temperature 1.5 50 C 1.0 25 C Normalized to: Ib = 20 A VCE = 10 V Ta = 25 C - 20 C 0.8 0.6 0.4 0.0 1 10 IF - Current (mA) iil74_08 1000 TA = 25 C Icb = 1.0357 * IF ^ 1.3631 10 1 0.1 0.01 0.1 1 10 100 IF - LED Current (mA) Fig. 12 - Collector Base Photocurrent vs. LED Current Document Number: 83526 Rev. 1.9, 20-Oct-09 10 100 1000 Ib - Base Current (A) iil74_11 Fig. 11 - Normalized CTRcb vs. LED Current and Temperature 100 1 100 Fig. 14 - Normalized Non-Saturated hFE vs. Base Current and Temperature NhFE(sat) - Normalized Saturated hFE 0.1 Icb - Collector Base Photocurrent (A) 0.1 iil74_10 Fig. 10 - Collector Emitter Leakage Current vs.Temperature iil74_09 1 0.01 0.1 100 TA - Ambient Temperature (C) iil74_07 Normalized to: IF = 10 mA, TA = 25 C 1.5 70 C 50 C 1.0 Normalized to: VCE = 10 V IB = 20 A TA = 25 C 25 C - 20 C 0.5 VCE = 0.4 V 0.0 1 iil74_12 10 100 1000 Ib - Base Current (A) Fig. 15 - Normalized Saturated hFE vs. Base Current and Temperature For technical questions, contact: optocoupleranswers@vishay.com www.vishay.com 5 CNY74-2H, CNY74-4H Vishay Semiconductors Optocoupler, Phototransistor Output (Multichannel) 2.5 TA = 25 C, IF = 10 mA VCC = 5 V, Vth = 1.5 V 100 tpHL 2.0 10 1.5 tpLH 1 0.1 iil74_13 1 tpHL - Propagation Delay (s) tpLH - Propagation Delay (s) 1000 1.0 100 10 RL - Collector Load Resistor (K) Fig. 16 - Propagation Delay vs. Collector Load Resistor PACKAGE DIMENSIONS in millimeters Pin one ID 4 3 2 1 5 6 7 8 6.48 6.81 ISO method A 9.63 9.91 0.76 1.14 7.62 typ. 0.79 4 typ. 3.30 3.81 1.27 0.46 0.56 i178006 www.vishay.com 6 10 0.51 0.89 2.54 typ. 2.79 3.30 3 to 9 5.84 6.35 0.20 0.30 For technical questions, contact: optocoupleranswers@vishay.com Document Number: 83526 Rev. 1.9, 20-Oct-09 CNY74-2H, CNY74-4H Optocoupler, Phototransistor Output Vishay Semiconductors (Multichannel) PACKAGE DIMENSIONS in millimeters Pin one ID 8 7 6 5 4 3 2 1 6.48 6.81 9 10 11 12 13 14 15 16 ISO method A 19.77 20.07 0.76 1.14 7.62 typ. 3.30 3.81 10 typ. 4 0.46 0.56 0.51 0.89 2.54 typ. 3 to 9 1.27 2.79 3.30 5.84 6.35 0.20 0.30 i178007 PACKAGE MARKING CNY74-2 CNY74-4 V YWW H 68 21764-19 V YWW H 68 21764-20 Note CNY74-2H and CNY74-4H are marked as CNY74-2 and CNY74-4 respectively. Document Number: 83526 Rev. 1.9, 20-Oct-09 For technical questions, contact: optocoupleranswers@vishay.com www.vishay.com 7 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. 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