MBRF20200CT SWITCHMODEt Schottky Power Rectifier The SWITCHMODE Power Rectifier employs the Schottky Barrier principle in a large area metal−to−silicon power diode. State−of−the−art geometry features epitaxial construction with oxide passivation and metal overlay contact. Ideally suited for use as rectifiers in very low−voltage, high−frequency switching power supplies, free wheeling diodes and polarity protection diodes. Features • • • • • • • • • Highly Stable Oxide Passivated Junction Very Low Forward Voltage Drop Matched Dual Die Construction High Junction Temperature Capability High dv/dt Capability Guardring for Stress Protection Epoxy Meets UL 94 V−0 @ 0.125 in Electrically Isolated. No Isolation Hardware Required. Pb−Free Package is Available* www.kersemi.com SCHOTTKY BARRIER RECTIFIER 20 AMPERES, 200 VOLTS 1 2 3 ISOLATED TO−220 CASE 221D STYLE 3 Mechanical Characteristics: • Case: Epoxy, Molded • Weight: 1.9 Grams (Approximately) • Finish: All External Surfaces Corrosion Resistant and Terminal 1 2 3 Leads are Readily Solderable MARKING DIAGRAM • Lead Temperature for Soldering Purposes: 260°C Max. for 10 Seconds AYWW B20200G AKA A Y WW B20200 G AKA = Assembly Location = Year = Work Week = Device Code = Pb−Free Package = Polarity Designator ORDERING INFORMATION Device Package Shipping MBRF20200CT TO−220 50 Units/Rail TO−220 (Pb−Free) 50 Units/Rail MBRF20200CTG 1 MBRF20200CT Rating Symbol Value Unit VRRM VRWM VR 200 V IF(AV) 10 20 A Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current (Rated VR) TC = 125°C Per Leg Per Package Peak Repetitive Forward Current, Per Leg IFRM 20 A Nonrepetitive Peak Surge Current (Surge applied at rated load conditions halfwave, single phase, 60 Hz) (Rated VR, Square Wave, 20 kHz) TC = 90°C IFSM 150 A Peak Repetitive Reverse Surge Current (2.0 ms, 1.0 kHz) IRRM 1.0 A TJ, Tstg −65 to +150 °C dv/dt 10,000 V/ms Operating Junction Temperature and Storage Temperature Voltage Rate of Change (Rated VR) Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. THERMAL CHARACTERISTICS (Per Leg) Rating Symbol Value Unit RqJC 3.5 °C/W Symbol Max Unit Thermal Resistance, Junction−to−Case ELECTRICAL CHARACTERISTICS (Per Leg) Rating Maximum Instantaneous Forward Voltage (Note 1) (iF = 10 Amp, TC = 25°C) (iF = 10 Amp, TC = 125°C) (iF = 20 Amp, TC = 25°C) (iF = 20 Amp, TC = 125°C) vF Maximum Instantaneous Reverse Current (Note 1) (Rated dc Voltage, TC = 25°C) (Rated dc Voltage, TC = 125°C) iR V 0.9 0.8 1.0 0.9 mA 1.0 50 DYNAMIC CHARACTERISTICS (Per Leg) Capacitance (VR = − 5.0 V, TC = 25°C, Freq. = 1.0 MHz) CT 500 pF 1. Pulse Test: Pulse Width = 300 ms, Duty Cycle ≤ 2.0% 100 10,000 TJ = 1505C 70 1,000 IR , REVERSE CURRENT ( μ A) IF, INSTANEOUS FORWARD CURRENT (AMP) 50 TJ = 150°C 20 TJ = 125°C 10 7 TJ = 1255C 100 TJ = 1005C 10 1 0.1 TJ = 100°C 5 TJ = 255C 0.01 0 TJ = 25°C 40 60 80 100 120 140 160 180 200 VR, REVERSE CURRENT (VOLTS) 2 1 20 Figure 2. Typical Reverse Current (Per Leg) 0.2 0.4 0.6 0.8 vF, INSTANTANEOUS VOLTAGE (VOLTS) 1 Figure 1. Typical Forward Voltage (Per Leg) www.kersemi.com 2 MBRF20200CT TEST CONDITION FOR ISOLATION TEST* FULLY ISOLATED PACKAGE LEADS HEATSINK 0.110, MIN Figure 3. Mounting Position *Measurement made between leads and heatsink with all leads shorted together. MOUNTING INFORMATION CLIP HEATSIN K Clip−Mounted Figure 4. Typical Mounting Technique www.kersemi.com 3 MBRF20200CT PACKAGE DIMENSIONS TO−220 FULLPAK CASE 221D−03 ISSUE J −T− −B− F SEATING PLANE C S Q U A 1 2 3 H −Y− K G N L D J R 3 PL 0.25 (0.010) M B M Y NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH 3. 221D-01 THRU 221D-02 OBSOLETE, NEW STANDARD 221D-03. DIM A B C D F G H J K L N Q R S U INCHES MIN MAX 0.617 0.635 0.392 0.419 0.177 0.193 0.024 0.039 0.116 0.129 0.100 BSC 0.118 0.135 0.018 0.025 0.503 0.541 0.048 0.058 0.200 BSC 0.122 0.138 0.099 0.117 0.092 0.113 0.239 0.271 STYLE 3: PIN 1. ANODE 2. CATHODE 3. ANODE 4 MILLIMETERS MIN MAX 15.67 16.12 9.96 10.63 4.50 4.90 0.60 1.00 2.95 3.28 2.54 BSC 3.00 3.43 0.45 0.63 12.78 13.73 1.23 1.47 5.08 BSC 3.10 3.50 2.51 2.96 2.34 2.87 6.06 6.88