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| OM4212SM ISOLATED SURFACE MOUNT POWER SCHOTTKY CENTER-TAP RECTIFIER Hermetic Surface Mount Package 10 Amp, 45 Volt Schottky Center-Tap FEATURES * * * * * * * * Hermetic Surface Mount Package Very Low Forward Voltage Low Recovery Charge High Efficiency For Low Voltage Supplies 45V Blocking @ Rated Tjmax 50V Repetitive Surge Voltage Center-Tap Configuration Available Hi-Rel Screened DESCRIPTION This series of surface mount devices offer two Schottky barriers arranged in a common cathode configuration and is ideally suited for a full wave output rectifier in low voltage switching power supplies where small size and high reliability are required. Common anode configuration also available. ABSOLUTE MAXIMUM RATINGS (Tc=25C)Per Diode Peak Inverse Voltage.............................................................................................45 V Maximum Average D.C. Output Current..................................................................5 A Peak Surge Current (Non-Repetitive, 8.3mS) .......................................................60 A Peak Reverse Transient Current .........................................................................1.0 A Storage Temperature Range .........................................................- 55 C to + 175 C Junction OperatingTemperature Range .........................................- 55 C to + 150 C Package Thermal Resistance, Junction-to-Case ..........................................2.5 C/W SCHEMATIC 1 2 2 3 3 1 12 PIN CONNECTION COMMON CATHODE 3 1 23 3.5 Contact factory for common anode, common cathode is standard. Pin 1: Pin 2: Pin 3: Case: DC AC AC Isolated 4 11 R1 Supersedes 1 05 R0 3.5 - 67 OM4212SM ELECTRICAL CHARACTERISTICS (Per Diode) Symbol VF iR Characteristic Maximum Instantaneous Forward Voltage1 Maximum Instantaneous Reverse Current1 Conditions IF = 5A, TC = 125C IF = 5A, TC = 25C Rated dc Voltage, TC = 125C Rated dc Voltage, TC = 25C Max. Units .600 V .750 V 18 mA 1.0 mA (1) Pulse Test: Pulse width = 300s, Duty Cycle 2.0%. TYPICAL FORWARD VOLTAGE 100 70 IR, REVERSE CURRENT (mA) 50 30 20 25C 10 7.0 5.0 3.0 2.0 TJ = 150C 100C 10 100 MAXIMUM REVERSE CURRENT TJ = 150C 125C 100C 1.0 75C 0.1 25C 0.01 IF, INSTANTANEOUS FORWARD CURRENT (AMPS) 0.001 0 10 20 30 40 50 VR, REVERSE VOLTAGE (VOLTS) 1.0 0.7 0.5 0.3 0.2 0.1 0.2 0.4 0.6 0.8 1.0 1.2 1.4 VF, INSTANTANEOUS VOLTAGE (VOLTS) MECHANICAL OUTLINE .425 .100 3.5 .200 .425 .035 WIDE FLAT 3 PLCS. .350 MIN. .020 .115 .160 .020 .080 |
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