Transcription of Optocoupler, Phototransistor Output (Multichannel)
1 Document Number: 83526 For technical questions, contact: , 20-Oct-091 optocoupler , Phototransistor Output ( multichannel )CNY74-2H, CNY74-4 HVishay Semiconductors DESCRIPTIONThe CNY74-2H, CNY74-4H is an optically coupled pair witha GaAIAs infrared LED and a silicon NPN information, including a DC level, can be transmittedby the device while maintaining a high degree of electricalisolation between input and CNY74-2H, CNY74-4H is especially for drivingmedium-speed logic, where it may be used to eliminatetroublesome ground loop and noise problems. Also it can beused to replace relays and transformers in many digitalinterface applications, as well as analog applications such asCTR CNY74-2H has two isolated channels in a single DIPpackage; the CNY74-4H has four isolated channels CNY74-2H, CNY74-4H TTL compatible Transfer ratio, 35 % typical Coupling capacitance, pF Dual and quad channel Industry standard DIP packages Compliant to RoHS directive 2002/95/EC andin accordance to WEEE 2002/96/ECAGENCY APPROVALS UL1577, file no.
2 E52744 system code H, double protection UL1577, file no. E52744, equivalent to CSA bulletin 5Ai179015-212348765 ECCEACCAACCAACCAECCEECCE1615141312111091 2345678i179015-1 Dual ChannelQuad ChannelORDER INFORMATIONPARTREMARKSCNY74-2 HCTR 50 % to 600 %, dual channel DIP-8 CNY74-4 HCTR 50 % to 600 %, quad channel DIP-16 ABSOLUTE MAXIMUM RATINGSPARAMETERTEST CONDITIONPARTSYMBOLVALUEUNITINPUTPeak reverse voltageVR3 VForward continuous currentIF 60mAPower dissipationPdiss100mWDerate linearly from 55 % C technical questions, contact: Number: 835262 Rev. , 20-Oct-09 CNY74-2H, CNY74-4 HVishay SemiconductorsOptocoupler, Phototransistor Output ( multichannel ) NoteTamb = 25 C, unless otherwise in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not impliedat these or any other conditions in excess of those given in the operational sections of this document.
3 Exposure to absolute maximum ratings forextended periods of the time can adversely affect = 25 C, unless otherwise and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineeringevaluation. Typical values are for information only and are not part of the testing emitter breakdown voltageBVCEO70 VEmitter collector breakdown voltageBVECO7 VPower dissipationPdiss150mWDerate linearly from 25 C2mW/ CCOUPLERI solation test voltaget = 1 sVISO5300 VRMSI solation resistanceVIO = 500 V, Tamb = 25 CRIO 1012 VIO = 500 V, Tamb = 100 CRIO 1011 Total package dissipationCNY74-2 HPtot400mWCNY74-4 HPtot500mWDerate linearly from 25 CCreepage distance 7mmClearance distance 7mmStorage temperature Tstg- 55 to + 150 COperating temperatureTamb- 55 to + 100 CLead soldering time at 260 C10sABSOLUTE MAXIMUM RATINGSPARAMETERTEST CONDITIONPARTSYMBOLVALUEUNITELECTRICAL CHARACTERISTICSPARAMETERTEST voltageIF = 20 currentVR = 3 ACapacitanceVR = 0 VCO25pFOUTPUTC ollector emitter breakdown voltageIC = 1 mABVCEO70 VCollector emitter leakage currentVCE = 5 V, IF = 0 AICEO100nACapacitance collector emitterVCE = 0 V, f = 1 HzCCE10pFCOUPLERS aturation voltage, collector emitter IC = 2 mA, IF = 16 (input to Output )RIO100G Capacitance (input to Output )
4 TRANSFER RATIOPARAMETERTEST current transfer ratioIF = 5 mA, VCE = 5 VCTR50600%DC current transfer ratioIF = 10 mA, VCE = 5 VCTR60% Document Number: 83526 For technical questions, contact: , 20-Oct-093 CNY74-2H, CNY74-4 HOptocoupler, Phototransistor Output ( multichannel ) vishay Semiconductors Fig. 1 - Test Circuit, Non-Saturated OperationFig. 2 - Test Circuit, Saturated OperationFig. 3 - Switching TimesSWITCHING CHARACTERISTICSPARAMETERTEST timeVS = 5 V, IC = 2 mA, RL = 100 (see figure 1)td3 sRise timeVS = 5 V, IC = 2 mA, RL = 100 (see figure 1)tr3 sFall timeVS = 5 V, IC = 2 mA, RL = 100 (see figure 1) sStorage timeVS = 5 V, IC = 2 mA, RL = 100 (see figure 1) sTurn-on timeVS = 5 V, IC = 2 mA, RL = 100 (see figure 1)ton6 sTurn-off timeVS = 5 V, IC = 2 mA, RL = 100 (see figure 1)toff5 sTurn-on timeVS = 5 V, IC = 10 mA, RL = 1 k (see figure 2)ton9 sTurn-off timeVS = 5 V, IC = 10 mA, RL = 1 k (see figure 2)toff18 sChannel I Channel II95 10804RG = 50 tptp = 50 s T= + 5 V IF050 100 IFIC = 2 mA.
5 Adjusted throughinput amplitudeOscilloscopeRL= 1 M CL= 20 pFChannel IChannel II95 10843RG= 50 tptp= 50 sT= + 5 VICIF050 1 k IF= 10 mAOscilloscopeRL CL20 pF 1 M tptt0010 %90 %100 %trtdtontstftoffIFICtpPulse durationtdDelay timetrRise timeton(= td + tr) Turn-on timetsStorage timetfFall timetoff(= ts + tf)Turn-off time96 11698 technical questions, contact: Number: 835264 Rev. , 20-Oct-09 CNY74-2H, CNY74-4 HVishay SemiconductorsOptocoupler, Phototransistor Output ( multichannel ) TYPICAL CHARACTERISTICSTamb = 25 C, unless otherwise specifiedFig. 4 - Forward Voltage vs. Forward CurrentFig. 5 - Normalized Non-Saturated and Saturated CTR CurrentFig. 6 - Normalized Non-Saturated and Saturated CTR vs. LED CurrentFig. 7 - Normalized Non-Saturated and Saturated CTR vs. LED CurrentFig. 8 - Normalized Non-Saturated and Saturated CTR vs. LED CurrentFig.
6 9 - Collector Emitter Current vs. Temperature and LED Currentiil74_01IF - Forward Current (mA) - Forward Voltage (V)Tamb = - 55 CTamb = 25 CTamb = 85 (SAT)NCTRIF- LED Current (mA)NCTR - Normalized (CTR)Normalized to:VCE= 10 V,IF= 10 mATA= 25 CCTRce(sat)VCE= (SAT)NCTRIF- LED Current (mA)NCTR - Normalized (CTR)Normalized to:VCE= 10 V,IF= 10 mA, TA= 25 CTA= 50 CCTRce(sat)VCE= LED Current (mA)NCTR(SAT)NCTRN ormalized to:VCE= 10 V,IF= 10 mATA= 25 CCTRce(sat)VCE= VTA= 70 CNCTR - Normalized (CTR) LED Current (mA)NCTR - Normalized CTRNCTR(SAT)NCTRN ormalized to:VCE= 10 V,IF= 10 mA, TA= 25 CCTRce(sat)VCE= VTA= 85 Ciil74_06605030201000510152025303550 C70 C85 CIF- LED Current (mA)ICE- Collector Current (mA)25 C40 Document Number: 83526 For technical questions, contact: , 20-Oct-095 CNY74-2H, CNY74-4 HOptocoupler, Phototransistor Output ( multichannel ) vishay Semiconductors Fig.
7 10 - Collector Emitter Leakage Current 11 - Normalized CTRcb vs. LED Current and TemperatureFig. 12 - Collector Base Photocurrent vs. LED CurrentFig. 13 - Normalized Photocurrent vs. IF and TemperatureFig. 14 - Normalized Non-Saturated hFE vs. Base Current and Temperature Fig. 15 - Normalized Saturated hFE vs. Base Current and Temperature iil74_07100806040200- 201010101010101010-2-1012345TA- Ambient Temperature ( C)ICEO- Collector Emitter (nA)VCE = 10 C50 C70 CIF - Current (mA)NCTRcb - Normalized CTRcbIF = 10 mAVcb = VTA = 25 CNormalized - LED Current (mA)Icb - Collector BasePhotocurrent ( A)Icb = * IF ^ = 25 LED Current (mA)Normalized PhotcurrentNormalized to:IF = 10 mA, TA = 25 CNIb, TA = - 20 CNIb, TA = 25 CNIb, TA = 50 CNIb, TA = 70 - Base Current ( A)NhFE - Normalized (hFE)Ib = 20 AVCE = 10 VTa = 25 C- 20 C25 C50 C70 CNormalized C- 20 C50 C70 CNhFE(sat) - Normalized Saturated hFE1101001000 VCE = VIb - Base Current ( A)Normalized to:VCE= 10 VIB= 20 ATA= 25 C technical questions, contact: Number: 835266 Rev.
8 , 20-Oct-09 CNY74-2H, CNY74-4 HVishay SemiconductorsOptocoupler, Phototransistor Output ( multichannel ) Fig. 16 - Propagation Delay vs. Collector Load ResistorPACKAGE DIMENSIONS in millimetersiil74_13RL - Collector Load Resistor (K ) - Propagation Delay ( s)tpHL - Propagation Delay ( s)TA = 25 C, IF = 10 mAVCC = 5 V, Vth = Vi178006 Pin one 3 to 9 8 ISO method A Document Number: 83526 For technical questions, contact: , 20-Oct-097 CNY74-2H, CNY74-4 HOptocoupler, Phototransistor Output ( multichannel ) vishay Semiconductors PACKAGE DIMENSIONS in millimetersPACKAGE MARKINGNoteCNY74-2H and CNY74-4H are marked as CNY74-2 and CNY74-4 to 9 one 7 6 5 4 3 2 19 10 11 12 13 14 15 method YWW H 6821764-20 CNY74-4V YWW H 68 Legal Disclaimer Revision: 08-Feb-171 Document Number.
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