SPD3899 Thru Solid State Devices, Inc. SPD3903 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 20 Amp 50-400 Volt 120 nsec FAST RECOVERY RECTIFIER Part Number/Ordering Information 1/ SPD __ __ │ │ └ Screening 2/ __ = Not Screened │ │ TX = TX Level │ │ TXV = TXV Level │ │ S = S Level │ │ │ └ Pin Configuration __ = Normal (Cathode to Stud) │ (See Table 1) R = Reverse (Anode to Stud) │ └ Family/Voltage 3899 = 50V 3900 = 100V 3901 = 200V 3902 = 300V 3903 = 400V Features: • • • • • • • • • • • Maximum Ratings Peak Repetitive Reverse and DC Blocking Voltage Average Rectified Forward Current (Resistive Load, 60 Hz Sine Wave, TA = 25 °C) Peak Surge Current (8.3 ms Pulse, Half Sine Wave, TA = 25 °C) Operating & Storage Temperature Maximum Thermal Resistance Junction to Case SPD3899 SPD3900 SPD3901 SPD3902 SPD3903 Fast Recovery: 120 nsec maximum Low Reverse Leakage Current Single Chip Construction PIV to 400V Hermetically Sealed High Surge Rating Low Thermal Resistance Higher Voltage Devices Available–Contact Factory For Reverse Polarity Add Suffix “R” Replacement for 1N3899, 1N3900, 1N3901, 1N3902, and 1N3903 TX, TXV, and S-Level Screening Available 2/ Symbol Value Units VRRM VRWM VR 50 100 200 300 400 Volts Io 20 Amps IFSM 250 Amps T OP & TSTG -65 to +150 ºC RθJC 1.8 ºC/W DO-5: Notes: 1/ For ordering information, price, operating curves, and availability- contact factory. 2/ Screening based on MIL-PRF-19500. Screening flows available on request. NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. DATA SHEET #: RF0005B DOC SPD3899 Thru Solid State Devices, Inc. SPD3903 14701 Firestone Blvd * La Mirada, CA 90638 Phone: (562) 404-4474 * Fax: (562) 404-1773 [email protected] * www.ssdi-power.com Electrical Characteristics Symbol Max Units Instantaneous Forward Voltage Drop (IF = 20 Adc, TA = 25 ºC, 300μs pulse) VF 1.40 VDC Instantaneous Forward Voltage Drop (IF = 20 Adc, TA = -55 ºC, 300μs pulse) VF 1.55 VDC IR 25 μA IR 2.5 mA Reverse Recovery Time (IF = 500 mA, IR = 1 Amp, IRR = 250 mA, TA = 25 ºC) tRR 120 nsec Junction Capacitance (VR = 10VDC, TA = 25ºC, f = 1MHz) CJ 300 pF Reverse Leakage Current (Rated VR, TA = 25 ºC, 300μs pulse minimum) Reverse Leakage Current (Rated VR, TA = 100 ºC, 300μs pulse minimum) Table 1- PIN ASSIGNMENT Code Configuration Terminal Stud __ Normal Anode Cathode R Reverse Cathode Anode DO-5 Outline (Normal Pin Configuration Shown): NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. DATA SHEET #: RF0005B DOC