P3V40F-A规格书低压降肖特基二极管.pdf

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1、 3A 40V MOS Schottky Rectifier October-2014 Version 4.0 P3V40F-A Major ratings and characteristics Characteristics Values Units IF(AV)Rectangular Waveform 3 A VRRM 40 V VF 3A,Tj=125 oC 0.36 V,typ.TJ Operating Junction Temperature-65 to+150 oC Features?Low Forward Voltage Drop?Reliable High Temperatu

2、re Operation?Softest,fast switching capability?150oC Operating Junction Temperature?Lead Free Finish,RoHS Compliant?Green Molding Compound(No Br,Sb)Typical Applications Device optimized for ultra-low forward voltage drop to maximize efficiency in Power Supply applications SMAF-A P3V40F-A Characteris

3、tics Version 4.0 P3V40F-A 1.Characteristics Maximum Ratings Characteristics (TA=25 oC unless otherwise specified)Parameter Symbol Values Units DC Blocking Voltage VRM 40 Volts Working Peak Reverse Voltage VRWM Peak Repetitive Reverse Voltage VRRM Average Rectified Forward Current Per device Io 3 Amp

4、s(Rated VR-20Khz Square Wave)-50%duty cycle Peak Forward Surge Current-1/2 60hz IFSM 100 Amps Peak Repetitive Reverse Surge Current (2uS-1Khz)IRRM 2 Amps Typical Thermal Resistance oC/W Thermal Resistance junction to Ambient Note(1)RJL 30 Maximum Rate of Voltage Change(at Rated VR)dv/dt 10000 V/uS O

5、perating Junction Temperature TJ-65 to+150 oC Storage Junction Temperature TSTG-65 to+150 Electrical Characteristics-(per leg)(TA=25 oC unless otherwise specified)Parameter Test Conditions Symbol Typ.Max.Units Instantaneous Forward Voltage IF=3 A TJ=25 oC VF*-0.44 Volts TJ=125 oC 0.36 0.4 Instantane

6、ous Reverse Current At VRM TJ=25 oC IR*-500 uA TJ=125 oC-100 mA*Pulse width 300 uS,Duty cycle 2%Note 1.FR-4 PCB,2 oz Copper.Minimum recommended pad layout Characteristics Version 4.0 P3V40F-A 2.Characteristics Curves Ratings and Characteristics Curves (TA=25 unless otherwise specified)Figure 1:Curre

7、nt Derating,Case Figure 2:Typical Junction Capacitance Figure 3:Typical Forward Voltage Figure 4:Typical Reverse Current 012340255075100125150If,Average Forward Current(A)Tc,Case Temp(oC)Note (1101001000100000110100Capacitance(pF)Reverse Voltage(V)0.1110100150200250300350400450If,Instantaneous Forwa

8、rd Current(A)Vf,Instantaneous Forward Voltage(mV)Tj=75Tj=25Tj=125Tj=10010100100010000100000510152025303540Ir,Reverse Current(uA)VR,Reverse Voltage(Volts)Tj=100Tj=25Tj=75Tj=125 Characteristics Version 4.0 P3V40F-A P3V40F AYM 3.Marking information Top Marking Rule P3V40F=Product Type Marking Code A=Assembly Code YM=Date Code Y=Last one digits of year M=Month code 4.Package information Suggested Package Outline Dimensions millimeters Mounting pad Outline Dimensions millimeters