81CNQ SMCDIODE | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 6
Technical content
Data Sheet N1060, Rev. C China - Germany - Korea - Singapore - UnitedStates http://www.smc-diodes.com - sales@smc-diodes.com 81CNQ SERIES 81CNQ SERIES SCHOTTKY RECTIFIER Applications Features 81CNQ… 81CNQ…SL 81CNQ…SM PRM2 PRM2-SL PRM2-SM Maximum Ratings (limiting values, at 25 °C unless otherwise specified) Characteristics Symbol Condition Max. Units PeakRepetitiveReverseVoltage WorkingPeakReverseVoltage DCBlockingVoltage VRRM VRWM VR 35(81CNQ035) 40(81CNQ040) 45(81CNQ045) V AverageRectifiedForwardCurrent IF(AV) 50%dutycycle@TC=141°C, rectangularwaveform 40(PerLeg) A80(PerDevice) PeakOneCycleNon-RepetitiveSurge Current(Perleg) IFSM 8.3ms,halfSinepulse 950 A Non-RepetitiveAvalancheEnergy (Pegleg) EAS TJ=25℃,IAS=8A,L=1.7mH 54 mJ RepetitiveAvalancheCurrent(Pegleg) IAR Current decaying linearly to zero in 1 μsec Frequency limited by TJ max. VA=1.5×VR typical 8 A 175℃ TJ operation Center tap module Very 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 Low profile, high current package This is a Pb − Free Device All SMC parts are traceable to the wafer lot Additional electrical and life testing can be performed upon request Switching power supply Converters Free-Wheeling diodes Reverse battery protection
Data Sheet N1060, Rev. C China - Germany - Korea - Singapore - UnitedStates http://www.smc-diodes.com - sales@smc-diodes.com 81CNQ SERIES * Pulsewidth<300µs, dutycycle<2% Characteristics Symbol Condition Specification Units JunctionTemperature TJ - -55to+175 C StorageTemperature Tstg - -55to+175 C TypicalThermalResistance JunctiontoCase (perleg) RJC DCoperation 0.5 C/W TypicalThermalResistance JunctiontoCase (perpackage) RJC DCoperation 0.25 C/W TypicalThermalResistance,case toHeatSink Rcs Mountingsurface,smoothand greased 0.21 C/W MountingTorque TM - 40(min) Kg-cm58(max) Electrical Characteristics: Characteristics Symbol Condition Typ. Max. Units ForwardVoltageDrop (Perleg)* VF1 @40A,Pulse,TJ =25C 0.59 0.68 V VF2 @40A,Pulse,TJ =125C 0.53 0.60 V ReverseCurrent(Perleg)* IR1 @VR =ratedVR TJ =25C 0.02 5 mA IR2 @VR =ratedVR TJ =125C 5 45 mA JunctionCapacitance (Perleg) CT @VR =5V,TC =25C fSIG =1MHz 2160 2600 pF Thermal-Mechanical Specifications:
Data Sheet N1060, Rev. C China - Germany - Korea - Singapore - UnitedStates http://www.smc-diodes.com - sales@smc-diodes.com 81CNQ SERIES Ratings and Characteristics Curves Marking Diagram WhereXXXX is YYWW 1st row SSYYWWL 2nd row 81CNQ035/SL/SM 3rd row 123(pin) SS =SS YY =Year WW =Week Cautions：Molding resin Epoxy resinUL:94V-0
Data Sheet N1060, Rev. C China - Germany - Korea - Singapore - UnitedStates http://www.smc-diodes.com - sales@smc-diodes.com 81CNQ SERIES Device Package Approximate Weight(g) Terminals finish Base plate finish Shipping 81CNQ035 PRM2 8.6 Nickelplated Nickelplated 48pcs/box 81CNQ035S2 PRM2 8.6 PureSndipped(dippedheigh6-8mm) Nickelplated 48pcs/box 81CNQ040 PRM2 8.6 Nickelplated Nickelplated 48pcs/box 81CNQ040S2 PRM2 8.6 PureSndipped(dippedheigh6-8mm) Nickelplated 48pcs/box 81CNQ045 PRM2 8.6 Nickelplated Nickelplated 48pcs/box 81CNQ045S2 PRM2 8.6 PureSndipped(dippedheigh6-8mm) Nickelplated 48pcs/box 81CNQ035SL PRM2-SL 5.3 PureSnplated PureSnplated 100pcs/box 81CNQ040SL PRM2-SL 5.3 PureSnplated PureSnplated 100pcs/box 81CNQ045SL PRM2-SL 5.3 PureSnplated PureSnplated 100pcs/box 81CNQ035SM PRM2-SM 5.6 Nickelplated Nickelplated 48pcs/box 81CNQ035SMS2 PRM2-SM 5.6 PureSndipped(dippedheigh6-8mm) Nickelplated 48pcs/box 81CNQ040SM PRM2-SM 5.6 Nickelplated Nickelplated 48pcs/box 81CNQ040SMS2 PRM2-SM 5.6 PureSndipped(dippedheigh6-8mm) Nickelplated 48pcs/box 81CNQ045SM PRM2-SM 5.6 Nickelplated Nickelplated 48pcs/box 81CNQ045SMS2 PRM2-SM 5.6 PureSndipped(dippedheigh6-8mm) Nickelplated 48pcs/box
Ordering Information
Mechanical Dimensions PRM2 (Inches/Millimeters) SYMBOL Millimeters Inches Min. Max. Min. Max. A 37.72 38.23 1.485 1.506 B 5.08 0.200 C 0.62 1.02 0.024 0.040 D 10.38 12.98 0.408 0.511 E 1.78 2.28 0.070 0.090 F 8.46 9.06 0.333 0.357 G 9.24 9.85 0.363 0.388 H 0.75 1.15 0.029 0.046 I 3.19 4.19 0.125 0.165 J 6.95 7.55 0.273 0.298 K 2.40 2.60 0.094 0.103 L 29.51 30.40 1.161 1.197 M 3.75 4.33 0.147 0.171
Data Sheet N1060, Rev. C China - Germany - Korea - Singapore - UnitedStates http://www.smc-diodes.com - sales@smc-diodes.com 81CNQ SERIES Mechanical Dimensions PRM2-SL (Inches/Millimeters) SYMBOL Millimeters Inches Min. Max. Min. Max. A 19.70 20.30 0.776 0.799 B 16.51 17.02 0.650 0.670 C 0.62 1.02 0.024 0.040 D 4.97 5.97 0.196 0.235 E 1.78 2.28 0.070 0.090 F 8.46 9.06 0.333 0.357 G 2.04 2.54 0.080 0.100 H 0.75 1.15 0.029 0.045 I 3.19 4.19 0.125 0.165 J 6.95 7.55 0.274 0.297 K 2.21 2.71 0.087 0.106 Mechanical Dimensions PRM2-SM (Inches/Millimeters) SYMBOL Millimeters Inches Min. Max. Min. Max. A 19.70 20.30 0.776 0.799 B 5.08 0.200 C 0.62 1.02 0.024 0.040 D 10.38 12.98 0.408 0.511 E 1.78 2.28 0.070 0.090 F 8.46 9.06 0.333 0.357 G 9.24 9.85 0.363 0.388 H 0.75 1.15 0.029 0.045 I 3.19 4.19 0.125 0.165 J 6.95 7.55 0.273 0.298 K 2.21 2.71 0.087 0.106
Data Sheet N1060, Rev. C China - Germany - Korea - Singapore - UnitedStates http://www.smc-diodes.com - sales@smc-diodes.com 81CNQ SERIES DISCLAIMER: 1-Theinformationgivenherein,includingthespecificationsanddimensions,issubjecttochangewithoutpriornoticetoimproveproduct characteristics.Beforeordering,purchasersareadvisedtocontacttheSMCDiodeSolutionssalesdepartmentforthelatestversionofthe datasheet(s). 2-Incaseswhereextremelyhighreliabilityisrequired(suchasuseinnuclearpowercontrol,aerospaceandaviation,trafficequipment, medicalequipment,andsafetyequipment),safetyshouldbeensuredbyusingsemiconductordevicesthatfeatureassuredsafetyorby meansofusers’fail-safeprecautionsorotherarrangement. 3-InnoeventshallSMCDiodeSolutionsbeliableforanydamagesthatmayresultfromanaccidentoranyothercauseduring operationof theuser’sunitsaccordingtothedatasheet(s).SMCDiodeSolutionassumesnoresponsibilityforanyintellectualpropertyclaimsoranyother problemsthatmayresultfromapplicationsofinformation,productsorcircuitsdescribedinthedatasheets. 4-InnoeventshallSMCDiodeSolutionsbeliableforanyfailureinasemiconductordeviceoranysecondarydamageresultingfromuseata valueexceedingtheabsolutemaximumrating. 5-Nolicenseisgrantedbythedatasheet(s)underanypatentsorotherrightsofanythirdpartyorSMCDiodeSolutions. 6-Thedatasheet(s)maynotbereproducedorduplicated,inanyform,inwholeorpart,withouttheexpressedwrittenpermissionofSMC DiodeSolutions. 7-Theproducts(technologies)describedinthedatasheet(s)arenottobeprovidedtoanypartywhosepurposeintheirapplicationwillhinder maintenanceofinternationalpeaceandsafetynoraretheytobeappliedtothatpurposebytheirdirectpurchasersoranythirdparty.When exportingtheseproducts(technologies),thenecessaryproceduresaretobetakeninaccordancewithrelatedlawsandregulations..