OM5324SA/RA/DA OM5325SA/RA/DA HERMETIC JEDEC TO-254AA HIGH EFFICIENCY, SOFT RECOVERY CENTER-TAP RECTIFIER 24 Amp, 800 & 1000 Volts, 50 nsec trr FEATURES • • • • • • • • Small Size Ultra Fast Recovery Soft Recovery Behavior Extremely Low Losses At High Switching Speeds Low IRM Rating Hermetic And Isolated Package Ceramic Feedthroughs Available Available Screened To MIL-S-19500, TX. TXV And S Levels DESCRIPTION These soft recovery, high speed rectifiers are ideally suited for high performance in high voltage switching applications. The performance of these rectifiers minimize losses in power conversion and motor control circuits complementing the switching character of power MOSFETs, IGBTs, and bipolar transistors. ABSOLUTE MAXIMUM RATINGS (Per Leg) TC = 25°C Peak Inverse Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 800 & 1000 V Maximum Average D.C. Output Current @ TC = 100°C . . . . . . . . . . . . . . . . . . . . . . . . . . 12 A Surge Current (Non-Repetitve 8.3 nsec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 A Thermal Resistance, Junction-To-Case. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0° C/W Operating and Storage Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . -55°C to +150°C 3.2 SCHEMATICS 1 2 1 2 3 COMMON ANODE 3 COMMON CATHODE OMXXXXRA OMXXXXSA 3 1 OMXXXXDA DOUBLER 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 letter “C” to part number. Example: OMXXXXCSA. Z-Tab package also available. 4 11 R0 3.2 - 77 OM5324SA/RA/DA - OM5325SA/RA/DA ELECTRICAL CHARACTERISTICS (Per Leg) Type Maximum Forward Voltage @ 12 A Tj = 25° C Tj = 150° C PIV OM5324XX 800 OM5325XX 1000 2.9 V Maximum Reverse Current @ .8x PIV Tj = 25° C Tj = 125° C 2.7 V 150 µA Maximum Reverse Recovery Time 4 mA 50 TURN-OFF CHARACTERISTICS Symbols Test Conditions Min. Typ. Max. Units - - 50 ns - 6.5 7.2 A IF = 0.5 A; IR = 1 A; TJ = 25°C Trr IF = 1 A; di/dt = -15 A/µs; VR = 30 V; TJ = 25°C VR = 540 V; IF = 12 A IRM L .05 µH; TJ = 100°C; diF/dt = -100 A/µs DEFINITION OF TURN-OFF CHARACTERISTICS i,v MECHANICAL OUTLINE WITH PIN CONNECTION IF .545 .535 .144 DIA. i dif dt V tfRM O trr Qrr .800 .790 .685 .665 tf t 0.25-VRM dif VR dt 0.9-IR IRM .050 .040 1 2 .550 .530 3 .550 .510 .005 .045 .035 .150 TYP. .150 TYP. 100 50 10 TJ = 150°C 5 TJ = 125°C TJ = 25°C 1 20 40 60 % of VRRM 80 100 TYPICAL FORWARD VOLTAGE IF = Instantaneous Forward Current (Amps) TYPICAL REVERSE CURRENT IR = Reverse Current, mA 3.2 .260 .249 100 50 TJ = 125°C 30 20 10 5 TJ = 25°C 3 2 1 1.8 2.0 2.2 2.4 VF = Instantaneous Voltage (Volts) 205 Crawford Street, Leominster, MA 01453 USA (508) 534-5776 FAX (508) 537-4246