OM4206ST/RT/DT OM4226ST/RT/DT HERMETIC TO-257AA DUAL POWER SCHOTTKY RECTIFIER 16 Amp, 60 and 100 Volt Rating Center-Tap Rectifier FEATURES • • • • • • Very Low Forward Voltage Fast Switching Speed Hermetic Metal Package, TO-257AA Outline Low Thermal Resistance Isolated Package Available Screened To MIL-S-19500, TX, TXV And S Levels DESCRIPTION This product is specifically designed for use at power switching frequencies in excess of 100 kHz. The product combines two Schottky-barrier diodes in a center-tap configuration in a single package, simplifying installation, reducing heat sink hardware, and the need to obtain matched components. The device is ideally suited for Demanding applications where small size and hermetically sealed package is required. ABSOLUTE MAXIMUM RATINGS (TC = 25°C) Per Diode Peak Inverse Voltage. . . . . . . . . . . . . . . . . . . . . . . . OM4226ST=60V/OM4206ST=100 V Maximum Average D.C. Output Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 A Peak Surge Current (Non-Repetitive, 8.3 mS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240 A Peak Reverse Transient Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 A Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 55° C to + 175° C Junction Operating Temperature Range. . . . . . . . . . . . . . . . . . . . . . . - 55° C to + 150° C Package Thermal Resistance, Junction-to-Case . . . . . . . . . . . . . . . . . . . . . . . . . . 2° C/W SCHEMATIC 1 2 1 2 3 COMMON ANODE 3 COMMON CATHODE OMXXXXRT 1 OMXXXXST 3 DOUBLER 2 OMXXXXDT Common cathode is standard. Contact the factory for performance characteristics for common anode and doubler. Z-Tab package also available. 4 11 R1 Supersedes 1 06 R0 3.2 - 23 3.2 OM4206ST/RT/DT OM4226ST/RT/DT ELECTRICAL CHARACTERISTICS (Per Diode) Type Maximum Forward Voltage IF @ 8 Amps (1) Tj = 25°C Tj = 125°C PIV OM4226XX OM4206XX 60 100 .85 V Maximum Reverse Current @PIV Tj = 25°C Tj = 125°C .68 V 5mA 150mA (1) Pulse Test: Pulse Width = ms, Duty Cycle ‡ 2.0% TYPICAL REVERSE CURRENT OM4226 MECHANICAL OUTLINE 100 IR, IREVERSE CURRENT (MA) TJ = 150°C 10 TJ= 125°C 1.0 .200 .190 .420 .410 TJ = 100°C .045 .035 TJ = 75°C 0.1 0.01 .665 .645 .150 .140 TJ = 25°C .537 .527 .430 .410 0.001 0 50 100 .038 MAX. VR, REVERSE VOLTAGE (VOLTS) .750 .500 TYPICAL FORWARD VOLTAGE .005 20 .035 .025 .100 TYP. 3.2 IF, INSTANTANEOUS FORWARD CURRENT (AMPS) T = 125°C 10 9 PIN CONNECTION T = 25°C 8 7 6 5 4 3 2 1 .3 .4 .5 .6 .7 .8 .9 1.0 VF, INSTANTANEOUS VOLTAGE (VOLTS) 1 2 3 205 Crawford Street, Leominster, MA 01453 USA (508) 534-5776 FAX (508) 537-4246 .120 TYP.