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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
SPD2520 thru SPD2540
0.5 AMP 20-40 VOLTS SCHOTTKY RECTIFIER
Designer’s Data Sheet
Part Number / Ordering Information 1/ SPD 252 0 ___ ___
│ │ └ 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 Peak Repetitive Reverse Voltage and DC Blocking Voltage
SPD2520 SPD2530 SPD2540
Symbol VRRM VRWM VR IO IFSM TOP & Tstg RθJL
AXIAL (DO-35) SMS
Value 20 30 40 0.5 10 -65 to +150 190
Units Volts Amps Amps
° °
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.
C
C/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 #: RS0109D
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
SPD2520 thru SPD2540
ELECTRICAL CHARACTERISTICS
Instantaneous Forward Voltage Drop (IF = 1ADC, TA = 25°C, 300-500 µs Pulse) 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) IF = 100mADC IF = 500mADC
Symbol
VF1 VF2 IR1 IR2 CJ
Max
0.5 0.75 5 1 10
Unit
Volts µA mA pF
AXIAL CASE OUTLINE: (DO-35) A B C
Note: Lead diameter is not controlled within 0.050” of the diode body.
DIMENSIONS CODE MIN. .060” .140” 1.00” .018” MAX. .080” .160” --.022”
D
SMS CASE OUTLINE: A B C D
Note: Dimensions prior to solder dipping.
DIMENSIONS CODE MIN. .092” .190” .022” .002” MAX. .098” .215” .028” ---
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
