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| OM5257SA/RA/DA OM5259SA/RA/DA OM5258SA/RA/DA OM5260SA/RA/DA HERMETIC JEDEC TO-254AA HIGH EFFICIENCY, CENTER-TAP RECTIFIER 40 Amp, 50 To 200 Volts, 50 ns trr FEATURES * * * * * * * * Very Low Forward Voltage Very Fast Switching Time Hermetic Metal Package, JEDEC TO-254AA Outline Low Thermal Resistance Isolated Package High Surge Ceramic Feedthroughs Available Available Screened To MIL-S-19500, TX, TXV And S Levels DESCRIPTION This series of products in a hermetic package is specifically designed for use at power switching frequencies in excess of 100 kHz. The series combines two high efficiency devices into one package, simplifying installation, reducing heat sink hardware, and the need to obtain matched components. These devices are ideally suited for Hi-Rel applications where small size and a hermetically sealed package are required. Common anode configurations are also available. Common cathode is standard. ABSOLUTE MAXIMUM RATINGS (Per Diode) @ 25C Peak Inverse Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 to 200 V Maximum Average D.C. Output Current @ TC = 100 C . . . . . . . . . . . . . . . . . . . . . . 20 A Surge Current (Non-Repetitive 8.3 msec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 A Thermal Resistance Junction-to-Case. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3C/W Operating and Storage Temperature Range . . . . . . . . . . . . . . . . . . . . - 55 C to + 150C SCHEMATIC 1 2 COMMON ANODE 1 1 2 COMMON CATHODE 3.2 3 3 3 DOUBLER OMXXXXRA OMXXXXSA OMXXXXDA 2 Common cathode is standard. Contact factory for performance characteristics for common anode and doubler. Standard Products are supplied with glass feedthroughs. For ceramic feedthroughs, add the letter "C" to the part number. Example - OMXXXXCSA. 4 11 R0 3.2 - 63 OM5257SA/RA/DA - OM5260SA/RA/DA ELECTRICAL CHARACTERISTICS (Per Diode) TJ = 25C unless otherwise specified Part Number PIV Maximum Forward Voltage @ 15 A(1) Tj = 25 C Tj = 100 C 1.1 V 1.0 V Maximum Reverse Current @ PIV Tj = 25 C Tj = 100 C 20 A 1.0 mA Maximum Reverse Recovery Time(2) OM5257XX 50 V OM5258XX 100 V OM5259XX 150 V OM5260XX 200 V 50 nsec Notes: (1) Pulse Test: Pulse Width = 300s, Duty Cycle 2.0%. (2) Measured in Circuit: IF = 0.5 A, IR = 1.0 A, IREC = 0.25 A TYPICAL FORWARD VOLTAGE 100 70 50 iF = INSTANTANEOUS FORWARD CURRENT (AMPS) 30 20 TJ = 25C 10 7.0 5.0 3.0 2.0 TJ = 100C IR = REVERSE CURRENT (A) TYPICAL REVERSE CURRENT 500 300 200 100 50 30 20 10 5.0 3.0 2.0 1.0 0.5 0.3 0.2 0.1 0.05 0 20 40 TJ = 150C TJ = 100C TJ = 25C 60 80 100 120 140 160 180 200 VR = REVERSE VOLTAGE (VOLTS) 1.0 0.7 0.5 0.3 0.2 MECHANICAL OUTLINE .144 DIA. .545 .535 .050 .040 0.2 0.4 0.6 0.8 1.0 1.2 3.2 0.1 VF = INSTANTANEOUS VOLTAGE (VOLTS) .685 .665 .800 .790 .550 .530 1 2 3 .550 .510 .045 .035 .150 TYP. .260 .249 .005 .150 TYP. Z-Tab package also available. 205 Crawford Street, Leominster, MA 01453 USA (508) 534-5776 FAX (508) 537-4246 |
Price & Availability of OM5260SARADA
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