SBL20L45CT

E L E C T R O N I C SBL20L45CT Power Schottky Rectifier - 20Amp 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-220AB L B C D K A E M □ Application -Switching-Mode Power Supply □ Absolute maximum ratings Symbol Ratings 20 45 150 0.39 -50 to +150 -65 to +150 Unit A V A V ºC ºC Conditions Average Forward Current Repetitive Peak Reverse Voltage Peak Forward Surge Current Forward Voltage Drop Operating Temperature Storage Temperature H A1 F O I J G IF(AV) VRRM IFSM VF(max) Tj Tstg H N K A2 □ Electrical characteristics Parameters Maximum Instantaneous Forward Voltage Maximum Reverse Leakage Current Maximum Voltage Rate of Change Typical Thermal Resistance, Junction to Case Symbol Ratings 0.48V 0.39V 1.0mA Conditions Tc = 25ºC Tc = 125ºC Tc = 25ºC DIM A B C D E F G H I J K L M N O VF IR dv/dt 10,000 V/μs Rated VR Rθ (j-c) 2.2 ºC/W Per diode DIMENSIONS INCHES MM MAX MIN MAX MIN .579 .606 14.70 15.40 .392 .411 9.95 10.45 .104 .116 2.65 2.95 .248 .272 6.30 6.90 .325 .350 8.25 8.90 .126 .157 3.20 4.00 .492 .551 12.50 14.00 .096 .108 2.45 2.75 .028 .039 0.70 1.00 .010 .022 0.25 0.55 .146 .157 3.70 4.00 .167 .187 4.25 4.75 .045 .057 1.15 1.45 .089 .114 2.25 2.90 .047 .055 1.20 1.40 NOTE Note: Pulse Test : 380μs pulse width, 2% duty cycle September 2008 / Rev.6.2 http:// www.sirectsemi.com 1 SBL20L45CT 20 150 PEAK FORWARD SURGE CURRENT AMPERES AVERAGE FORWARD CURRENT AMPERES 15 120 90 10 60 5 RESISTIVE OR INDUCTIVE LOAD 30 8.3ms Single Half-Sine-Wave (JEDEC METHOD) 0 25 50 75 100 125 150 175 0 1 2 5 10 20 50 100 CASE TEMPERATURE (ºC) NUMBER OF CYCLES AT 60Hz Figure 1. Forward Current Derating Curve 100 100 Figure 2. Maximum Non-repetitive Surge Current INSTANTANEOUS REVERSE CURRENT, (mA) 10 TJ=125℃ 1.0 INSTANTANEOUS FORWARD CURRENT, (A) 10 0.1 TJ=75℃ 1.0 0.01 TJ=25℃ TJ = 25ºC PULSE WIDTH 300μs 0.1 0.001 0 20 40 60 80 100 120 140 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) INSTANTANEOUS FORWARD VOLTAGE, VOLTS Figure 3. Typical Reverse Characteristics 10000 Figure 4. Typical Forward Characteristics CAPACITANCE, (pF) 1000 TJ =25℃ f =1MHz 100 0.1 1 4 10 100 REVERSE VOLTAGE, VOLTS Figure 5. Typical Junction Capacitance Sirectifier Global Corp., Delaware, U.S.A. U.S.A.: sgc@sirectsemi.com France: ss@sirectsemi.com Taiwan: se@sirectsemi.com Hong Kong: hk@sirectsemi.com China: st@sirectsemi.com …Thailand: th@sirectsemi.com Philippines: aiac@sirectsemi.com Belize: belize@sirectsemi.com http:// www.sirectsemi.com 2