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580 Pleasant St. Watertown, MA 02472 PH: (617) 926-0404 FAX: (617) 924-1235 UPS840 PRELIMINARY SURFACE MOUNT 8A SCHOTTKY RECTIFIER POWERMITE(R) 3 Power Surface Mount Package (R) Features: * * * * * Low Profile -- Maximum Height of 1.1 mm Footprint Area of 16.51 mm2 Low VF Provides Higher Efficiency Supplied in 16 mm Tape and Reel -- 6,000 Units per Reel Low Thermal Resistance with Direct Thermal Path of Die on Exposed Cathode Heat Sink SCHOTTKY BARRIER RECTIFIER 8 AMPERES 40 VOLTS Mechanical Characteristics: * * * * * * Case: Molded Epoxy Epoxy Meets UL94, VO at 1/8" Weight: 72 mg (approximately) Device Marking: S840 Lead and Mounting Surface Temperature for Soldering Purposes, 260C Maximum for 10 Seconds Maximum Ratings RATING Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current (At Rated VR, TC = 100C) Non-Repetitive Peak Surge Current (Non-Repetitive peak surge current with 8A IO) Storage Temperature Operating Temperature Voltage Rate of Change (Rated VR, TJ = 25C) SYMBOL VRRM VRWM VR IO IFSM Tstg, TC TJ dv/dt VALUE 40 UNIT V 8 150 -55 to 150 -55 to 125 1000 A A C C V/s C/W Thermal Characteristics Thermal Resistance - Junction-to-Case Thermal Resistance - Junction-to-Ambient Rtjtab Rtja 2.5 130 Electrical Characteristics Maximum Instantaneous Forward Voltage (1) (IF = 3 A) (IF = 8 A) (IF = 10 A) Maximum Instantaneous Reverse Current (VR = 40 V) (1) Pulse Test: Pulse Width 400 s, Duty Cycle 2%. VF IR TJ = 25C 0.37 0.45 0.49 TJ = 25C 5 V mA MSCO993.PDF 11-10-99 UPS840 PRELIMINARY MECHANICAL DIMENSIONS POWERMITE-3 CASE OUTLINE FOOTPRINT MSCO993.PDF 11-10-99 |
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