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| PA847C04 (40A) Schottky barrier diode Major characteristics Characteristics PA847C04 Units Condition VRRM VF IO 45 0.38 40 V V A 2.2 1.6 15.5 Max. 13.0 10.0 (45V / 40A ) Outline drawings, mm O3.20.1 5.00.1 4.50.2 2.0 7.20.1 Tj=125C, typ 150.2 1 2 3 3.00.2 1.6 1.1 5.45 5.45 14.50.2 1.5 19.50.2 0.5 1.5 Features Low VF Optimized for 3.3V 5V output application Center tap connection Applications High frequency operation DC-DC converters AC adapter Package : TO-3P Connection diagram 1 2 3 Maximum ratings and characteristics Absolute maximum ratings Item Repetitive peak surge reverse voltage Repetitive peak reverse voltage Average output current Non-repetitive surge current Operating junction temperature Storage temperature Symbol VRSM VRRM Io IFSM Tj Tstg Square wave, duty=1/2 Tc=102C Sine wave 10ms, 1shot Conditions tw=500ns, duty=1/40 Rating 45 45 40 * 250 +150 -40 to +150 Unit V V A A C C * Average output current at centertap full wave connection Electrical characteristics (Tc=25C Unless otherwise specified ) Item Forward voltage drop Reverse current Symbol VF IR Conditions IFM=16A VR=VRRM Max. 0.55 8.0 Unit V mA Electrical characteristics (Tc=25C Unless otherwise specified ) Item Thermal resistance Symbol Rth(j-c) Condition Junction to case Max. 1.2 Unit C/W (45V / 40A ) Characteristics Forward Characteristic (typ.) 100 10 3 PA847C04 (40A) Reverse Characteristic (typ.) Tj=150C Tj=125C Tj=100C 1 10 2 10 (mA) Tj=125C Tj=100C Tj=25C IF Forward Current (A) Reverse Current Tj=150C 10 10 0 1 Tj= 25C IR 0.1 0.0 10 -1 10 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 -2 0 10 20 30 40 50 VF Forward Voltage (V) VR Reverse Voltage (V) Forward Power Dissipation 30 Io Reverse Power Dissipation 45 40 360 DC (W) 360 (W) 25 35 30 25 20 15 10 5 0 VR Forward Power Dissipation 20 Square wave =60 Square wave =120 15 Sine wave =180 Square wave =180 DC 10 Reverse Power Dissipation =180 WF Per 1element 0 0 5 10 15 20 25 0 5 10 15 20 25 30 35 40 45 50 Io Average Forward Current (A) PR 5 VR Reverse Voltage (V) Current Derating (Io-Tc) 160 150 140 10000 Junction Capacitance Characteristic (typ.) (C) 130 120 110 100 90 80 70 60 50 0 10 20 30 40 50 60 360 Io VR=30V DC Sine wave =180 Square wave =180 Square wave =120 Junction Capacitance (pF) Cj Case Temperature 1000 Tc Square wave =60 100 10 100 Io Average Output Current (A) VR Reverse Voltage (V) :Conduction angle of forward current for each rectifier element Io:Output current of center-tap full wave connection (45V / 40A ) Surge Capability 1000 PA847C04 (40A) Peak Half - Wave Current IFSM (A) 100 10 1 10 100 Number of Cycles at 50Hz Transient Thermal Impedance 10 1 (C/W) Transient Thermal Impedance 10 0 10 -1 10 -2 10 -3 10 -2 10 -1 10 0 10 1 10 2 t Time (sec) |
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