SDR955-3

PRELIMINARY SOLID STATE DEVICES, INC. 14005 Stage Road * Santa Fe Springs, Ca 90670 Phone: (562) 404-4474 * Fax: (562) 404-1773 SDR953/3 thru SDR955/3 50 AMPS 300 - 500 V OLTS 35 nsec HYPER FAST RECTIFIER TO-3 Designer's Data Sheet FEATURES: Hyper Fast Recovery: 35 nsec Maximum High Surge Rating Low Reverse Leakage Current Low Junction Capacitance Hermetically Sealed Package Gold Eutectic Die Attach A vailable Ultrasonic Aluminum Wire Bonds 1.30 TX and TXV Level Scr eening Available Maximum Ratings Peak Repetitive Reverse and DC Blocking V oltage SDR953/3 SDR954/3 SDR955/3 SYMBOL VRRM VRWM VR VALUE 300 400 500 UNITS Volts Average Rectified Forward Curr ent (Resistive load, 60Hz, Sine Wave, TA = 25oC) Peak Surge Current (8.3 ms Pulse, Half Sine W ave, TA = 25oC) Operating and Storage T emperature Maximum Thermal Resistance Junction to Case Io IFSM TOP & Tstg R2JC 50 800 -65 TO +200 1.0 Amps Amps oC oC/W NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. DATA SHEET # : RH0135B http://www.Datasheet4U.com/ SDR953/3 thru SDR955/3 Electrical Characteristics Instantaneous Forward V oltage Drop o ( TA = 25 C, 300 :sec Pulse) Instantaneous Forward V oltage Drop ( IF = 25A, 300 :sec Pulse) Reverse Leakage Current (VR = 80% Rated, 300:s pulse minimum ) Breakdown Voltage (IR = 1mA, TA = 25oC) Junction Capacitance (VR = 10 Vdc, TA = 25oC, f = 1MHz) Reverse Recovery Time ...