STTA512F;STTA512FP;STTA512B;中文规格书,Datasheet资料

1/10TURBOSWITCH is a trademark of STMicroelectronics.August 2003-Ed:5BnSPECIFIC TO THE FOLLOWING OPERATIONS:SNUBBING OR CLAMPING,DEMAGNETIZATION AND RECTIFICATION n ULTRA-FAST,SOFT RECOVERY.nVERY LOW OVERALL POWER LOSSES IN BOTH THE DIODE AND THE COMPANION TRANSISTOR.nHIGH FREQUENCY AND/OR HIGH PULSED CURRENT OPERATION.n HIGH REVERSE VOLTAGE CAPABILITY nINSULATED PACKAGES:ISOWATT220AC,TO-220FPAC nElectrical insulation :2000V DC Capacitance :12pF.FEATURES AND BENEFITSTURBOSWITCH 1200V drastically cuts losses in all high voltage operations which require extremely fast,soft and noise-free power diodes.Due to their optimized switching performances they also highly decrease power losses in any associated switching IGBT or MOSFET in all “freewheel mode”operations.They are particularly suitable in motor control circuitries,or in the primary of SMPS as snubber,clamping or demagnetizing diodes.They are also suitable for secondary of SMPS as high voltage rectifier diodes.DESCRIPTIONI F(AV)5A V RRM 1200V t rr (typ)45ns V F (max)2.0VMAIN PRODUCT CHARACTERISTICSSymbolParameter Value Unit V RRM Repetitive peakreverse voltage 1200V V RSMNon repetitive peak reverse voltage 1200V I F(RMS)RMS forward currentTO-220AC /DPAK 20A ISOWATT220AC /TO-220FPAC10A I FRM Repetitive peak forward current tp =5µs F =5kHz square 70A I FSM Surge non repetitive forward current tp =10ms sinusoidal45A T stg Storage temperature range-65to +150°C T jMaximum operating junction temperature150°CABSOLUTE RATINGS (limiting values)TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODEl s Ob so e t ePr od u c t () -l s l u )Ob so e t ePr od u c t () -O bs o et eP r od c t(sSTTA512D/F/B/FPSymbol ParameterTest conditions Min Typ Max Unit V F *Forward voltage drop I F =5A Tj =25°C Tj =125°C 1.35 2.22.0VV I R**Reverse leakage current V R =0.8x V RRM Tj =25°C Tj =125°C 0.31002.0µA mA V t0Threshold voltage Ip <3.I AVTj =125°C1.57V RdDynamic resistance86m ΩPulse test:*tp =380µs,δ<2%**tp =5ms ,δ<2%STATIC ELECTRICAL CHARACTERISTICS Symbol ParameterConditionsValue Unit R th(j-c)Junction to case thermal resistanceTO-220AC /DPAK 4.0°C/WISOWATT220AC /TO-220FPAC5.5P 1Conduction power dissipation I F(AV)=5A δ=0.5TO-220AC /DPAK Tc=102°C 12W ISOWATT220AC /TO-220FPACTc=84°C P maxTotal power dissipation Pmax =P1+P3(P3=10%P1)TO-220AC /DPAK Tc=98°C 13WISOWATT220AC /TO-220FPACTc=78°CTHERMAL AND POWER DATA Symbol Parameter Test conditions Min Typ Max Unit t rrReverse recovery timeTj =25°C I F =0.5A I R =1A Irr =0.25A I F =1A dI F /dt =-50A/µs V R =30V 4595nsI RMMaximum reverserecovery current Tj =125°C VR =600V I F =5AdI F /dt =-40A/µs dI F /dt =-500A/µs 207.5AS factorSoftness factorTj =125°C V R =600V I F =5AdI F /dt =-500A/µs1.2/DYNAMIC ELECTRICAL CHARACTERISTICS TURN-OFF SWITCHING To evaluate the maximum conduction losses use the following equation :P =V to x I F(AV)+rd x I F 2(RMS)d c )Ot ePr ou cO d u t (sSTTA512D/F/B/FP3/1012345678910111213P1(W)Fig.1:Conduction losses versus average current.0.00.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.00.010.101.0010.00100.00IFM(A)Fig.2:Forward voltage drop versus forward current (maximum values).10203040IRM(A)Fig.3:Peak reverse recovery current versus dI F /dt (90%confidence).50100150200250300350400trr(ns)Fig.6:Reverse recovery time versus dI F /dt (90%confidence).1E-41E-31E-21E-11E+00.00.20.40.60.81.0Zth(j-c)/Rth(j-c)Fig.4:Relative variation of thermal impedance junction to case versus pulse duration (TO-220AC and DPAK).1E-31E-21E-11E+01E+10.00.20.40.60.81.0Zth(j-c)/Rth(j-c)Fig.5:Relative variation of thermal impedance junction to case versus pulse duration (ISOWATT220AC and TO-220FPAC).l dc )Ob so e t ePr ou cO d u t (sSTTA512D/F/B/FP4/100.600.801.001.201.40S factor Fig.7:Softness factor (tb/ta)versus dI F /dt (typical values).2550751001250.70.80.91.01.1Fig.8:Relative variation of dynamic parameters versus junction temperature (reference Tj=125°C).010203040506070VFP(V)Fig.9:Transient peak forward voltage versus dI F /dt (90%confidence).100200300400500100200300400500tfr(ns)Fig.10:Forward recovery time versus dI F /dt (90%confidence).l s o e t STTA512D/F/B/FP5/10Fig.A :“FREEWHEEL”MODE.The 1200V TURBOSWITCH series has been designed to provide the lowest overall power losses in all high frequency or high pulsed current operations.In such applications (Fig A to D),the way of calculating the power losses is given below :APPLICATION DATAs l c )r od u c t () -O bs o e t eP r od u t (sSTTA512D/F/B/FP6/10Fig.E:STATIC CHARACTERISTICSConduction losses :P1=V t0.I F(AV)+R d .I F 2(RMS)Reverse losses :P2=V R .I R .(1-δ)Fig.B :SNUBBERDIODE.Fig.C :DEMAGNETIZINGDIODE.Fig.D :RECTIFIER DIODE.STATIC &DYNAMIC CHARACTERISTICS .POWER LOSSES .l )O bs o e t eP (sSTTA512D/F/B/FP7/10Turn-on losses :(in the transistor,due to the diode)P5=V I S F××+××232()+Turn-off losses (in the diode):P3=V I S F×××2Turn-off losses :(with non negligible serial inductance)P3’V I S FR ×××+2RM 2P3,P3’and P5are suitable for power MOSFET and IGBTFig.F:TURN-OFF CHARACTERISTICSFig.G:TURN-ON CHARACTERISTICSTurn-on losses :P4=0.4(V FP -V F ).I Fmax .t fr .FAPPLICATION DATA (Cont’d)O bs o STTA512D/F/B/FP8/10PACKAGE DATA DPAKFOOTPRINT DIMENSIONS (in millimeters)l bs o e STTA512D/F/B/FP9/10PACKAGE DATA n Cooling method:by conduction (C)n Recommended torque value:0.55m.N nMaximum torque value:0.7m.NPACKAGE DATAl t Ob so e t ePr od u c (s ) -O bs STTA512D/F/B/FP10/10PACKAGE DATAInformation furnished is believed to be accurate and reliable.However,STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use.No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics.Specifications mentioned in this publication are subject to change without notice.This publication supersedes and replaces all information previously supplied.STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.The ST logo is a registered trademark of STMicroelectronics ©2003STMicroelectronics -Printed in Italy -All rights reserved.STMicroelectronics GROUP OF COMPANIESAustralia -Brazil -Canada -China -Finland -France -GermanyHong Kong -India -Israel -Italy -Japan -Malaysia -Malta -Morocco -SingaporeSpain -Sweden -Switzerland -United Kingdom -United States.Ordering type MarkingPackageWeight Base qtyDelivery modeSTTA512D STTA512D TO-220AC 1.86g 50Tube STTA512F STTA512FISOWATT220AC2g 50Tube STTA512B A512DPAK 0.3g 75Tube STTA512B-TR A512DPAK0.3g 2500Tape &reel STTA512FPSTTA512FPTO-220FPAC2g50TubenEpoxy meets UL94,V0n Cooling method:by conduction (C)n Recommended torque value:0.55m.N nMaximum torque value:0.7m.N分销商库存信息:STMSTTA512F STTA512FP STTA512B。