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=25°C)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 12 PIN CONNECTION 13 12 23 COMMON CATHODE Contact factory for common anode, common cathode is standard. 4 11 R1 Supersedes 1 05 R0 3.5 - 67 13 23 Pin 1: Pin 2: Pin 3: Case: DC AC AC Isolated 3.5 OM4212SM ELECTRICAL CHARACTERISTICS (Per Diode) Symbol VF iR Characteristic Maximum Instantaneous Forward Voltage1 Maximum Instantaneous Reverse Current1 Conditions IF = 5A, TC = 125°C IF = 5A, TC = 25°C Rated dc Voltage, TC = 125°C Rated dc Voltage, TC = 25°C Max. Units .600 V .750 V 18 mA 1.0 mA (1) Pulse Test: Pulse width = 300µs, Duty Cycle ≤ 2.0%. MAXIMUM REVERSE CURRENT TYPICAL FORWARD VOLTAGE 100 100 TJ = 150°C IF, INSTANTANEOUS FORWARD CURRENT (AMPS) 50 IR, REVERSE CURRENT (mA) 70 100°C 30 TJ = 150°C 20 25°C 10 7.0 5.0 3.0 125°C 10 100°C 1.0 75°C 0.1 25°C 0.01 0.001 0 2.0 10 20 30 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 G .425G .100G .425G G 3.5 .200G .035 WIDEG FLAT 3 PLCS.G G .350 MIN.G G ± .020G .115G .160G .020G .080 G 40 50