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NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. DATA SHEET #: RC0152A DOC Solid State Devices, Inc.

14701 Firestone Blvd * La Mirada, CA 90638

Phone: (562) 404-4474 * Fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com Designer’s Data Sheet Part Number/Ordering Information 1/ SDR75U __ __ Screening 2/ __ = Not Screened TX = TX Level TXV = TXV Level S = S Level Pin Configuration (See Table 1) __ = Normal (Cathode to Stud) R = Reverse (Anode to Stud) Family/Voltage 20 = 200V 30 = 300V 40 = 400V 50 = 500V SDR75U20 thru SDR75U50

75 Amp

Features:  Low Reverse Leakage Current  Single Chip Construction  PIV to 500V  Hermetically Sealed  Low Thermal Resistance  Higher Voltage Devices Up to 1KV Available*  Fast and Ultra Fast Recovery Versions Available*  For Reverse Polarity Add Suffix “R”  TX, TXV, and S-Level Screening Available 2/ *Contact Factory Maximum Ratings Symbol Value Units Peak Repetitive Reverse and DC Blocking Voltage SDR75U20 SDR75U30 SDR75U40 SDR75U50 V RRM VRWM VR 200 300 400 500 Volts Average Rectified Forward Current (Resistive Load, 60 Hz Sine Wave, TA = 25°C) Io 75 Amps Peak Surge Current (8.3 ms Pulse, Half Sine Wave, TA = 25°C) IFSM 450 Amps Operating & Storage Temperature T OP & TSTG -65 to +200 ºC Maximum Total Thermal Resistance Junction to Case RJC 0.85 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. DO-5

NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. DATA SHEET #: RC0152A DOC Solid State Devices, Inc. Phone: (562) 404-4474 * Fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com SDR75U20 Thru SDR75U50 Electrical Characteristics Symbol Max Typ Units Instantaneous Forward Voltage Drop (TA = 25ºC, 300s pulse) IF = 10Adc IF = 25Adc IF = 50Adc IF = 75Adc VF1 VF2 VF3 VF4 1200 1500 1800 2000 1060 1300 1550 1750 mVDC Instantaneous Forward Voltage Drop (TA = -55ºC, 300s pulse) IF = 10Adc IF = 25Adc IF = 50Adc IF = 75Adc VF6 VF7 VF8 VF9 1700 1050 1200 1350 1425 mVDC Instantaneous Forward Voltage Drop (TA = 100ºC, 300s pulse) IF = 10Adc IF = 25Adc IF = 50Adc IF = 75Adc VF11 VF12 VF13 VF14 950 1200 1500 1700 mVDC Instantaneous Forward Voltage Drop (TA = 125ºC, 300s pulse) IF = 10Adc IF = 25Adc IF = 50Adc IF = 75Adc VF16 VF17 VF18 VF19 1900 900 1150 1450 1650 mV DC Instantaneous Forward Voltage Drop (TA = 150ºC, 300s pulse) IF = 10Adc IF = 25Adc IF = 50Adc IF = 75Adc VF21 VF22 VF23 VF24 850 1100 1400 1625 mV DC Reverse Leakage Current (Rated VR, TA = 25ºC, 300s pulse minimum) IR1 75 2 A Reverse Leakage Current (Rated VR, TA = 100ºC, 300s pulse minimum) IR2 - 250 A Reverse Leakage Current (Rated VR, TA = 125ºC, 300s pulse minimum) IR3 25 1 mA Reverse Leakage Current (Rated VR, TA = 150ºC, 300s pulse minimum) IR4 - 3 mA Reverse Recovery Time (IF = 500mA, IR = 1 Amp, IRR = 250mA, TA = 25ºC) tRR 50 40 nsec Junction Capacitance (TA = 25ºC, f = 1MHz) VR = 5VDC VR = 10VDC CJ - 450 420 330 pF Table 1- PIN ASSIGNMENT Code Configuration Terminal Stud __ Normal Anode Cathode R Reverse Cathode Anode

NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. DATA SHEET #: RC0152A DOC Solid State Devices, Inc. Phone: (562) 404-4474 * Fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com SDR75U20 Thru SDR75U50 DO-5 Outline (Normal Pin Configuration Shown):