MBRF20CT 20 Amp. Schottky Barrier Rectifiers ITO-220AB Voltage 45 to 150 V * * * * * * 12 Current 20 A For surface mounted application Low power loss, high efficiency High current capability, low VF High reliability Epitaxial construction Guard-ring for transient protection Mechanical Data 3 PIN 1 PIN 3 PIN 2 * Cases: ITO-220AB molded plastic * Epoxy: UL 94V-0 rate flame retardant * Terminals: Pure tin plated, Lead solderable per MIL-STD-750, Method 2026 guaranteed * Polarity: As marked * High temperature soldering guaranteed: 260 C/10 seconds 6.35mm, from case. * Weight: 2.24 grams * Mounting torque: 5 in - 1bs. max. Absolute Maximum Ratings, according to IEC publication No. 134 MBRF 2045CT 45 MBRF 2060CT 60 MBRF 20100CT 100 MBRF 20150CT 150 VRRM Peak Recurrent Reverse Voltage (V) VRMS Maximum RMS Voltage (V) 31 42 70 105 VDC Maximum DC Blocking Voltage (V) 45 60 100 150 IF (AV) Maximum Average Forward Rectified Current See Fig. 1 20 A IFSM Peak Forward Surge Current 8.3 ms. Single Half Sine-wave Superimposed on Rated Load (Jedec Method) 200 A Cj Typical Junction Capacitance at 1MHz and reverse voltage of 4VDC Tj Operating Junction Temperature Range Tstg Storage Temperature Range 440 pF 300 pF 280 pF - 65 to + 125 C - 65 to + 150 C - 65 to + 150 C Electrical Characteristics VF Maximum Instantaneous Forward Voltage at IF = 10 A IR Maximum DC Reverse Current @ TC = 25 C at Rated DC Blocking Voltage @ TC = 100 C Rthj-C Typical Thermal Resistance (See Note) MBRF 2045CT MBRF 2060CT MBRF 20100CT MBRF 20150CT 0.55 V 0.70 V 0.92 V 1.02 V 0.5 mA 15 mA 0.1 mA 10 mA 5.0 mA 1.5 C/W Note: Thermal Resistance from Junction to Case Per Leg, with Heatsink size 101.6 mm x 152.4 mm x 6.35 mm Al-Plate. Apr - 09 MBRF20CT Isolated 20 Amp. Schottky Barrier Rectifiers TYPICAL FORWARD CHARACTERISTIC PER LEG FORWARD CURRENT DERATING CURVE 20 CT 0C T 00 M 01 MB RF 20 15 F2 M BR Tj = 25 C PULSE WIDTH = 300 s 1% DUTY CYCLE 0.1 8 4 0 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0 1.0 50 100 150 VF, instantaneous forward voltage (V) TC, case temperature (C) MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PER LEG TYPICAL JUNCTION CAPACITANCE PER LEG 4000 300 Tj = 25 C f = 1.0 MHz Vsig = 50mVp-p 8.3ms SINGLE HALF SINE WAVE PER LEG. (JEDEC METHOD) Tj = Tj max. 250 Cj, junction capacitance (pF) IFSM, peak forward surge current (A) 150CT 1 12 T BR F2 0 60 CT M 16 MBRF2060- F2 BR 10 IF(AV), average forward rectified current (A) T C 5 04 MBRF2045C IF, instantaneous forward current (A) 100 200 150 100 50 2000 MBRF2045CT 1000 800 600 MBRF2060CT 400 200 MBRF20100CT-20150CT 100 25 1 2 5 10 20 50 100 0.1 0.4 1 4 10 40 100 Number of cycles at 60 Hz. Apr - 09 MBRF20CT Isolated 20 Amp. Schottky Barrier Rectifiers TYPICAL REVERSE CHARACTERISTIC PER LEG TYPICAL TRANSIENT THERMAL IMPEDANCE PER LEG 100 Tj = 100 C Transient thermal impedance (C/W) IR, instantaneous reverse current (mA) 10 1 Tj = 25 C 0.1 0.01 0.001 0 20 40 60 80 100 120 140 10 1 0.1 0.01 Percent of rated peak reverse voltage (%) PACKAGE MECHANICAL DATA 0.1 1 10 100 t, Pulse durantion (sec.) ITO-220AB REF. A B C D E F F1 F2 G1 L2 L3 L4 L5 L7 DIA Min. 4.4 3.0 2.5 0.5 9.9 0.5 1.1 2.4 13.2 14.8 2.55 3.7 6.3 3.0 DIMENSIONS Milimeters Nominal 2.55 - Max. 4.7 3.16 2.8 0.76 10.3 0.9 1.4 1.8 2.7 13.8 15.5 2.85 4.1 6.9 3.4 Apr - 09