SDR954

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 SDR953S1 thru SDR955S1 50 AMP HYPER FAST RECTIFIER 300 - 500 VOLTS 35 nsec FEATURES:  Hyper Fast Recovery: 35 nsec Maximum  High Surge Rating  Low Reverse Leakage Current  Low Junction Capacitance  Hermetically Sealed Surface Mount Package  Gold Eutectic Die Attach Available  Ultrasonic Aluminum Wire Bonds  TX, TXV, or Space Level Screening Available Designer’s Data Sheet Part Number/Ordering Information 1/ SDR95 __ __ __ │ │ │ │ │ │ │ │ └ 2/ │ └ Screening __ = Not Screened │ TX = TX Level │ TXV = TXV Level │ S = S Level │ └ Package S1= SMD1 Family/Voltage 3 = 300V 4 = 400V 5 = 500V Maximum Ratings Peak Repetitive Reverse and DC Blocking Voltage 3/ Average Rectified Forward Current (Resistive Load, 60 Hz Sine Wave, TA = 25ºC) Peak Surge Current 4/ (8.3 ms Pulse, Half Sine Wave, TA = 25ºC) Operating & Storage Temperature Maximum Thermal Resistance Junction to Case NOTES: 1/ For ordering information, price, and availability, contact factory. 2/ Screening based on MIL-PRF-19500. Screening flows available on request. 3/ Higher voltages available. 4/ Connect pins 2 & 3 together Symbol SDR953 SDR954 SDR955 VRRM VRWM VR IO IFSM TOP & TSTG RθJC Value 300 400 500 50 450 -65 to +200 0.8 SMD1 Units Volts 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 #: RH0027B 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 SDR953S1 thru SDR955S1 Symbol 4/ Electrical Characteristic Instantaneous Forward Voltage Drop (IF = 25 A, TA = 25ºC, 300µsec Pulse) Typ 1.15 1.35 1.10 1.20 20 2.5 100 30 Max 1.3 1.5 1.25 1.40 200 10 250 35 Units VDC VDC VDC VDC µA mA pF nsec VF1 VF2 Instantaneous Forward Voltage Drop 4/ (IF = 50 A, TA = 25ºC, 300µsec Pulse) Instantaneous Forward Voltage Drop (IF = 25 A, TA = 100ºC, 300µsec Pulse) VF3 VF4 Instantaneous Forward Voltage Drop (IF = 25 A,TA = -55ºC, 300µsec Pulse) Reverse Leakage Current (Rated VR, TA = 25ºC, 300 µs pulse min.) IR1 IR2 CJ tRR Reverse Leakage Current (Rated VR, TA = 100ºC, 300 µs pulse min.) Junction Capacitance (VR = 10 VDC, TA = 25ºC, f = 1 MHz) Reverse Recovery Time (IF = 500mA, IR = 1A, IRR = 250mA, TA = 25ºC) CASE OUTLINE: SMD1 PIN 1: CATHODE PIN 2: ANODE PIN 3: 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 #: RH0027B DOC