SPD2520 thru SPD2540 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 Part Number / Ordering Information 1/ SPD 252 0 0.5 AMP 20-40 VOLTS SCHOTTKY RECTIFIER ___ ___ │ │ └ Screening 2/ │ │ TX = TX Level │ │ TXV = TXV Level, │ │ S = S-Level │ │ ___ = Not Screened │ │ │ └ Package │ ___ = Axial (DO-35) │ SMS = Surface Mount Square Tab │ │ Voltage / Family │ 2520 = 20V └ 2530 = 30V 2540 = 40V FEATURES: • • • • • Extremely Low Forward Voltage Drop High Surge Capability Hermetically Sealed Axial or Surface Mount Packages TX, TXV, and Space Level Screening Available MAXIMUM RATINGS SPD2520 SPD2530 SPD2540 Peak Repetitive Reverse Voltage 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 Superimposed on IO, allow junction to reach equilibrium between pulses, TA=25°C) Operating and Storage Temperature Maximum Thermal Resistance Junction to Lead, L = 3/8” NOTES: 1/ For ordering information, price, and availability, contact factory. 2/ Screening per MIL-PRF-19500. AXIAL (DO-35) NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. Symbol Value Units VRRM VRWM VR 20 30 40 Volts IO 0.5 Amps IFSM 10 Amps TOP & Tstg -65 to +150 RθJL 190 ° C ° C/W SMS DATA SHEET #: RS0109D DOC SPD2520 thru SPD2540 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 = 1ADC, TA = 25°C, 300-500 µs Pulse) IF = 100mADC IF = 500mADC Reverse Leakage Current (Rated VR, TA = 25°C, 300 µs minimum Pulse) Reverse Leakage Current (Rated VR, TA = 100°C, 300 µs minimum Pulse) Junction Capacitance (VR = 10 VDC, TA = 25°C, f = 1 MHz) Symbol Max Unit VF1 VF2 0.5 0.75 Volts IR1 5 µA IR2 1 mA CJ 10 pF DIMENSIONS AXIAL CASE OUTLINE: (DO-35) CODE Note: Lead diameter is not controlled within 0.050” of the diode body. A MIN. .060” MAX. .080” B .140” .160” C 1.00” --- D .018” .022” DIMENSIONS SMS CASE OUTLINE: CODE A MIN. .092” MAX. .098” B .190” .215” C .022” .028” D .002” --- Note: Dimensions prior to solder dipping. NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. DATA SHEET #: RS0109D DOC