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| SOLID STATE DEVICES, INC. 14830 Valley View Blvd * La Mirada, Ca 90638 Phone: (562) 404-7855 * Fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com SED20HB25 SED20HE25 20 AMP 25 VOLTS SUPER SCHOTTKY RECTIFIER SEDPACK 1 Designer's Data Sheet FEATURES: Optimized for 2.1V and 3.3V output power supplies. The SUPER SCHOTTKY series has been designed to provide ultra low forward voltage drops at low operating temperatures of 75oC. * * * * * * * Low VF, less than 340mV at 75oC Low Reverse Leakage Surface Mountable Guard Ring for Overvoltage Protection and Ruggedness 100oC Operating Temperature Hermetic Package TX, TXV and Space Level Screening Available Typical applications include parallel switching power supplies, converters, battery protection circuits, and redundant power subsystems. Maximum Ratings Peak Repetitive Reverse and DC Blocking Voltage Average Rectified Forward Current (Resistive Load, 60Hz, Sine Wave, TJ = 75 oC Peak Surge Current (8.3 ms Pulse, Half Sine Wave Superimposed on Io, allow junction to reach equilibrium between pulses, TJ = 25oC) Operating and Storage Temperature Maximum Thermal Resistance Junction to Case SYMBOL VRRM VRWM VR Io VALUE 25 20 UNITS Volts Amps IFSM Top & Tstg R2JC 120 -55 TO +100 1.25 Amps o C o 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 #: SH0011B SED20HB25 SED20HE25 Electrical Characteristics Instantaneous Forward Voltage Drop (TJ = 25 oC, 300 - 500 s pulse) Instantaneous Forward Voltage Drop (TJ = 75 oC, 300 - 500 s pulse) Reverse Leakage Current (TJ = 25 oC, 300sec pulse minimum) Reverse Leakage Current (TJ = 75 oC, 300sec pulse minimum) Reverse Leakage Current (TJ = 100oC, 300sec pulse minimum) Junction Capacitance (VR = 5VDC, TJ = 25oC, f = 1MHz) CASE OUTLINE: P/N SED20HB25 IF = 10ADC IF = 20ADC IF = 10ADC VR = 3.3VDC VR = 25VDC VR = 3.3VDC VR = 25VDC VR = 3.3VDC VR = 25VDC SOLID STATE DEVICES, INC. 14830 Valley View Blvd * La Mirada, Ca 90638 Phone: (562) 404-7855 * Fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com SYMBOL VF1 VF2 VF3 IR1 IR2 IR3 IR4 IR5 IR6 CJ CASE OUTLINE: P/N SED20HE25 VALUE 0.390 0.465 0.340 250 1.0 8 20 35 100 900 UNITS VDC VDC A mA mA mA pF |
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