SBL4045PT Power Schottky Rectifier - 40Amp 45Volt □ Features -Plastic package has Underwriters Laboratory Flammability Classifications 94V-0 -High Junction Temperature Capability -Low forward voltage, high current capability -High surge capacity -Low power loss, high efficiency TO-247AD L C □ Application O -Switching-Mode Power Supply F E B □ Absolute maximum ratings D Symbol Ratings Unit Conditions IF(AV) 40 A At Tc=125ºC VRRM 45 V IFSM 400 A VF(max) 0.65 V Tj -50 to +125 ºC Tstg -50 to +125 ºC Maximum Instantaneous Forward Voltage Maximum Reverse Current At Rated DC Blocking Voltage Voltage Rate of Change Typical Thermal Resistance, Junction to Case Symbol A G M reverse voltage J 8.3ms single half sine-wafe K single shot 0.65V Tc=25ºC 0.60V Tc=125ºC IR 1.0mA Tc=25ºC dv/dt 1,000 V/µs Rated VR Rth (j-c) 1.5 ºC/W Per diode N K A2 DIM Conditions K A1 At IF=20A, Tc=25ºC Ratings VF H Maximum repetitive peak □ Electrical characteristics Parameters I A B C D E F G H I J K L M N O DIMENSIONS INCHES MM MIN MAX MIN MAX .780 .819 19.80 20.80 .807 .846 20.50 21.50 .606 .638 15.40 16.20 .138 .150 3.50 3.80 .226 .242 5.75 6.15 .209 .224 5.30 5.70 .077 .085 1.95 2.15 .163 .175 4.15 4.45 .591 .622 15.00 15.80 .043 .051 1.10 1.30 .197 .213 5.00 5.40 .189 .205 4.80 5.20 .024 .031 0.60 0.80 .085 .096 2.15 2.45 .079 .091 2.00 2.30 NOTE Note: (1)Pulse Test : 380µs pulse width, 2% duty cycle January 2004 http:// www.sirectifier.com 1 SBL4045PT 400 PEAK FORWARD SURGE CURRENT AMPERES AVERAGE FORWARD CURRENT AMPERES 40 30 20 RESISTIVE OR INDUCTIVE LOAD 10 0 25 50 75 100 125 150 300 200 100 8.3ms Single Half-Sine-Wave (JEDEC METHOD) 0 175 1 2 CASE TEMPERATURE (℃) 20 50 100 Figure 2. Maximum Non-repetitive Surge Current 100 INSTANTANEOUS FORWARD CURRENT, (A) 100 10 TJ=125℃ 1.0 0.1 TJ=75℃ 0.01 TJ=25℃ 10 1.0 TJ=25℃ PULSE WIDTH 300us 0.1 0 20 40 60 80 100 120 140 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) INSTANTANEOUS FORWARD VOLTAGE, VOLTS Figure 3. Typical Reverse Characteristics Figure 4. Typical Forward Characteristics 0.9 10000 CAPACITANCE, (pF) INSTANTANEOUS REVERSE CURRENT, (mA) 10 NUMBER OF CYCLES AT 60Hz Figure 1. Forward Current Derating Curve 0.001 5 1000 TJ =25℃ f =1MHz 100 0.1 1 4 10 100 REVERSE VOLTAGE, VOLTS Figure 5. Typical Junction Capacitance http:// www.sirectifier.com 2