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1、MOTOROLASEMICONDUCTOR TECHNICAL DATAOrder this documentby MOC3051/DGlobalOptoisolator6-Pin DIP Random-Phase Optoisolators Triac Drivers(600 Volts Peak)The MOC3051 Series consists of a GaAs infrared LED optically coupled to a nonZerocrossing silicon bilateral AC switch (triac). The MOC3051 Series iso
2、lates low voltage logic from 115 and 240 Vac lines to provide random phase control of high current triacs or thyristors. The MOC3051 Series features greatly enhanced static dv/dt capability to ensure stable switching performance of inductive loads. To order devices that are tested and marked per VDE
3、 0884 requirements, the suffix V must be included at end of part number. VDE 0884 is a test option.Recommended for 115/240 Vac(rms) Applications: Solenoid/Valve Controls Solid State Relays Lamp Ballasts Incandescent Lamp Dimmers Static AC Power Switch Temperature Controls Interfacing Microprocessors
4、 to 115 and 240 Vac Motor ControlsPeripheralsMAXIMUM RATINGS (TA = 25C unless otherwise noted)RatingSymbolValueUnitINFRARED EMITTING DIODEReverse VoltageVR3VoltsForward Current ContinuousIF60mATotal Power Dissipation TA = 25CPD100mWNegligible Power in Triac DriverDerate above 25C1.33mW/COUTPUT DRIVE
5、ROffState Output Terminal VoltageVDRM600VoltsPeak Repetitive Surge CurrentITSM1A(PW = 100 ms, 120 pps)Total Power Dissipation TA = 25CPD300mWDerate above 25C4mW/CTOTAL DEVICEIsolation Surge Voltage (1)VISO7500Vac(pk)(Peak ac Voltage, 60 Hz, 1 Second Duration)Total Power Dissipation TA = 25CPD330mWDe
6、rate above 25C4.4mW/CJunction Temperature RangeTJ 40 to +100CAmbient Operating Temperature Range (2)TA 40 to +85CStorage Temperature Range(2)T 40 to +150CstgSoldering Temperature (10 s)TL260C1. Isolation surge voltage, VISO, is an internal device dielectric breakdown rating.1. For this test, Pins 1
7、and 2 are common, and Pins 4, 5 and 6 are common.2. Refer to Quality and Reliability Section in Opto Data Book for information on test conditions.Preferred devices are Motorola recommended choices for future use and best overall value.GlobalOptoisolator is a trademark of Motorola, Inc.MOC3051IFT = 1
8、5 mA MaxMOC3052*IFT = 10 mA Max*Motorola Preferred DeviceSTYLE 6 PLASTIC61STANDARD THRU HOLECASE 730A04COUPLER SCHEMATIC1625341. ANODE2. CATHODE3. NC4. MAIN TERMINAL5. SUBSTRATEDO NOT CONNECT6. MAIN TERMINAL(Replaces MOC3050/D)Motorola Optoelectronics Device Data1Motorola, Inc. 1995MOC3051MOC3052ELE
9、CTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted)CharacteristicSymbolMinTypMaxUnitINPUT LEDReverse Leakage CurrentIR0.05100mA(VR = 3 V)Forward VoltageVF1.151.5Volts(IF = 10 mA)OUTPUT DETECTOR (IF = 0 unless otherwise noted)Peak Blocking Current, Either DirectionIDRM10100nA(Rated VDRM, Note 1
10、) IFT per devicePeak OnState Voltage, Either DirectionVTM1.72.5Volts(ITM = 100 mA Peak)Critical Rate of Rise of OffState Voltage 400 Vdv/dt1000V/ms(Refer to test circuit, Figure 10)staticCOUPLEDLED Trigger Current, Either Direction, Current Required to Latch OutputIFTmA(Main Terminal Voltage = 3 V,
11、Note 2)MOC305115MOC305210Holding Current, Either DirectionIH280mA1. Test voltage must be applied within dv/dt rating.2. All devices are guaranteed to trigger at an IF value less than or equal to max IFT. Therefore, recommended operating IF lies between max2. 15 mA for MOC3051, 10 mA for 3052 and abs
12、olute max IF (60 mA).TYPICAL ELECTRICAL CHARACTERISTICSTA = 25CVF, FORWARD VOLTAGE (VOLTS)21.8 PULSE ONLYPULSE OR DC1.61.41.2TA = 40C25C185C1101001000IF, LED FORWARD CURRENT (mA)ITM, ONSTATE CURRENT (mA)10008006004002000 200 400 600 80010006 4 20246VTM, ONSTATE VOLTAGE (VOLTS)Figure 1. LED Forward Voltage versus Figure 2. OnState Characteristics Forward Current2Motorola Optoelectronics Device DataMOC3051 MOC3052TYPICAL ELECTRICAL CHARACTERISTICSTA = 25CIFT, LED TRIGGER CURRENT (mA)
