151CMQ SMCDIODE | Alldatasheet

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Technical content

Features

Schematic & Pin Configuration Applications Maximum Ratings (limiting values, at 25 °C unless otherwise specified) Characteristics Symbol Condition Max. Units PeakRepetitiveReverseVoltage WorkingPeakReverseVoltage DCBlockingVoltage VRRM VRWM VR 35 151CMQ035 V40 151CMQ040 45 151CMQ045 AverageRectifiedForwardCurrent IF(AV) 50%dutycycle@TC=71°C, rectangularwaveform 75(PerLeg) A150(PerDevice) Peak One Cycle Non-Repetitive Surge Current IFSM 8.3ms,halfSinepulse 1440 A Non-RepetitiveAvalancheEnergy (PegLeg) EAS TJ=25℃,IAS=15A,L=0.9mH 101 mJ RepetitiveAvalancheCurrent(PegLeg) IAR Currentdecayinglinearlytozeroin 1μsecFrequencylimitedbyTJ max.VA=1.5×VR typical 15 A  175 C TJ operation  Isolated heatsink  Multiple leads per terminal for high frequency, high current PC board mounting  Low profile, high current package  Center tap module  Low forward voltage drop  High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance  High frequency operation  Guard ring for enhanced ruggedness and long term reliability  Base plate: Nickel plated; Terminals: Nickel plated  This is a Pb − Free Device  All SMC parts are traceable to the wafer lot  Additional testing can be offered upon request TO-249(9Pin)  Switching power supply  Converters  Free-Wheeling diodes  Reverse battery protection

Data Sheet N1179, Rev. A  China - Germany - Korea - Singapore - UnitedStates  http://www.smc-diodes.com - sales@smc-diodes.com 151CMQ...SERIES * Pulsewidth<300µs, dutycycle<2% Characteristics Symbol Condition Specification Units JunctionTemperature TJ - -55to+175 C StorageTemperature Tstg - -55to+175 C TypicalThermalResistance JunctiontoCase (PerLeg) RJC DCoperation 1.0 C/W TypicalThermalResistance JunctiontoCase (PerPackage) RJC DCoperation 0.50 C/W TypicalThermalResistance,case toHeatSink Rcs Mountingsurface,smoothand greased 0.10 C/W MountingTorque TM - 40(min) Kg-cm58(max) ApproximateWeight wt - 61 g CaseStyle TO-249(9pin) Electrical Characteristics: Characteristics Symbol Condition Typ. Max. Units ForwardVoltageDrop(PegLeg)* VF1 @75A,Pulse,TJ =25C @150A,Pulse,TJ =25C 0.69 0.87 0.71 0.89 V VF2 @75A,Pulse,TJ =125C @150A,Pulse,TJ =125C 0.61 0.75 0.63 0.80 V ReverseCurrent(PegLeg)* IR1 @VR =ratedVR,TJ =25C 0.02 5 mA IR2 @VR =ratedVR,TJ =125C 5 45 mA JunctionCapacitance(PegLeg) CT @VR =5V,TC =25C fSIG =1MHz 2160 2600 pF VoltageRateofChange dv/dt - - 10,000 V/s Thermal-Mechanical Specifications:

Data Sheet N1179, Rev. A  China - Germany - Korea - Singapore - UnitedStates  http://www.smc-diodes.com - sales@smc-diodes.com 151CMQ...SERIES Ratings and Characteristics Curves

Ordering Information

151CMQSERIES TO-249(Pb-Free) 24pcs/box

Data Sheet N1179, Rev. A  China - Germany - Korea - Singapore - UnitedStates  http://www.smc-diodes.com - sales@smc-diodes.com 151CMQ...SERIES Mechanical Dimensions TO-249(9pin) (Inches/Millimeters) SYMBOL Millimeters Inches Min. Max. Min. Max. A 60.38 61.58 2.377 2.424 B 8.38 10.16 0.330 0.400 C 2.77 3.57 0.109 0.141 D 37.00 38.20 1.457 1.504 E 0.62 1.32 0.024 0.052 F 6.35 0.250 G 1.27 0.050 H 50.80 2.000 I 6.35 0.250 J 12.70 0.500 K 3.38 4.23 0.133 0.167 L 4.35 5.05 0.171 0.199 M 24.90 25.90 0.980 1.020 N 0.64 1.26 0.025 0.050 O 11.80 13.51 0.465 0.532 P 0.69 1.34 0.027 0.053 Marking Diagram WhereXXXX isYYWW 1st row SSYYWW 2ndrow 151CMQ035 3rdrow 123(pin) SS =SS YY =Year WW =Week Cautions：Moldingresin Epoxy resinUL:94V-0

Data Sheet N1179, Rev. A  China - Germany - Korea - Singapore - UnitedStates  http://www.smc-diodes.com - sales@smc-diodes.com 151CMQ...SERIES DISCLAIMER: 1-Theinformationgivenherein,includingthespecificationsanddimensions,issubjecttochangewithoutpriornoticetoimproveproduct characteristics.Beforeordering,purchasersareadvisedtocontacttheSMCDiodeSolutionssalesdepartmentforthelatestversionof thedatasheet(s). 2-Incaseswhereextremelyhighreliabilityisrequired(suchasuseinnuclearpowercontrol,aerospaceandaviation,trafficequipment, medicalequipment,andsafetyequipment),safetyshouldbeensuredbyusingsemiconductordevicesthatfeatureassuredsafetyorby meansofusers’fail-safeprecautionsorotherarrangement. 3-InnoeventshallSMCDiodeSolutionsbeliableforanydamagesthatmayresultfromanaccidentoranyothercauseduring operationoftheuser’sunitsaccordingtothedatasheet(s).SMCDiodeSolutionassumesnoresponsibilityforanyintellectualproperty claimsoranyotherproblemsthatmayresultfromapplicationsofinformation,productsorcircuitsdescribedinthedatasheets. 4-InnoeventshallSMCDiodeSolutionsbeliableforanyfailureinasemiconductordeviceoranysecondarydamageresultingfromuse atavalueexceedingtheabsolutemaximumrating. 5-Nolicenseisgrantedbythedatasheet(s)underanypatentsorotherrightsofanythirdpartyorSMCDiodeSolutions. 6-Thedatasheet(s)maynotbereproducedorduplicated,inanyform,inwholeorpart,withouttheexpressedwrittenpermissionofSMC DiodeSolutions. 7-Theproducts(technologies)describedinthedatasheet(s)arenottobeprovidedtoanypartywhosepurposeintheirapplicationwill hindermaintenanceofinternationalpeaceandsafetynoraretheytobeappliedtothatpurposebytheirdirectpurchasersoranythird party.Whenexportingtheseproducts(technologies),thenecessaryproceduresaretobetakeninaccordancewithrelatedlawsand regulations..