SDR953M & Z Thru SDR956M & Z Solid State Devices, Inc. 14701 Firestone Blvd * La Mirada, Ca 90638 Phone: (562) 404-4474 * Fax: (562) 404-1773 [email protected] * www.ssdi-power.com Designer’s Data Sheet 50A, 35nsec, 300-600 V Hyper Fast Rectifier Part Number/Ordering Information 1/ SDR95 __ __ __ __ │ │ │ └ Screening 2/ __ = Not Screened │ │ │ TX = TX Level │ │ │ TXV = TXV Level │ │ │ S = S Level │ │ │ │ │ └ Lead Bend Option (See Figure 1) │ │ │ └ Package M = TO-254, Z = TO-254Z │ │ └ Voltage 3 = 300V, 4 = 400V, 5 = 500V, 6 = 600V. Features: • • • • • • • • • • Maximum Ratings SDR953M & Z SDR954M & Z SDR955M & Z SDR956M & Z Peak Repetitive Reverse Voltage And DC Blocking Voltage Average Rectified Forward Current (Resistive Load, 60 Hz Sine Wave, TA = 25 °C) Peak Surge Current 5/ (8.3 ms Pulse, Half Sine Wave, or equivalent DC) Operating & Storage Temperature Maximum Total Thermal Resistance Junction to Case 4/ Hyper Fast Recovery: 35nsec Maximum 3/ High Surge Rating Low Reverse Leakage Current Low Junction Capacitance Hermetically Sealed Low Profile Package Gold Eutectic Die Attach Available Ultrasonic Aluminum Wire Bonds Higher Voltages and Faster Recovery Times Available, Contact Factory Ceramic Seal for Improved Hermeticity Available TX, TXV, and S-Level Screening Available 2/ Symbol Value Units VRRM VRWM VR 300 400 500 600 Volts Io 50 Amps IFSM 450 Amps TOP & TSTG -65 to +200 ºC RθJC 1.2 ºC/W Notes: 1/ For ordering information, Price, Operating Curves, and Availability- Contact Factory. 2/ Screening Based on MIL-PRF-19500. Screening Flows Available on Request. 3/ Recovery Conditions: IF =.5 Amp, IR = 1A, IRR = .25A. 4/ Pins 2 and 3 Tied Together. 5/ Available with higher surge ratings. TO-254 (M) NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. TO-254Z (Z) DATA SHEET #: RH0029G DOC SDR953M & Z Thru SDR956M & Z Solid State Devices, Inc. 14701 Firestone Blvd * La Mirada, CA 90638 Phone: (562) 404-4474 * Fax: (562) 404-1773 [email protected] * www.ssdi-power.com Electrical Characteristics Instantaneous Forward Voltage Drop (IF = 25A, Pulse) (IF = 50A, Pulse) 4/ Instantaneous Forward Voltage Drop (IF = 25Adc, Pulse) 4/ Reverse Leakage Current Symbol Max Units TA = 25 ºC TA = 25 ºC VF1 VF2 1.30 1.65 VDC TA = -55 ºC TA = 100 ºC VF3 VF4 1.4 1.2 VDC IR1 IR2 200 10 μA mΑ tRR 35 nsec CJ 250 pF TA = 25 ºC, Rated VR , Pulse TA = 100 ºC, 80% Rated VR, Pulse Reverse Recovery Time (IF =.5 Amp, IR = 1A, IRR = .25A) TA = 25 ºC Junction Capacitance (VR = 10VDC, TA = 25ºC, f = 1MHz) PIN ASSIGNMENT (TO-254 and TO-254Z Packages) Figure 1- Optional Lead Bends Code .190 .150 FUNCTION .170 MIN Pin 1 Pin 2 Pin 3 Cathode Anode Anode .170 MIN .190 .150 Suffix DB Suffix UB TO-254 (Suffix M) Outline: NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. TO-254Z (Suffix Z) Outline: DATA SHEET #: RH0029G DOC