# 580 Pleasant Street Watertown, MA 02472 Phone:(617) 926-0404 F A X : (617) 924-1235 UPS835L SURFACE MOUNT 3 Surface Mount Power Package POWERMITE Features • • • • • SCHOTTKY BARRIER RECTIFIER 8 AMP 35 VOLT Low Profile – Maximum height of 1.1 mm Footprint Area of 16.51 mm Low VF Provides Higher Efficiency Supplied in 16mm Tape and Reel – 6000 units/reel Low Thermal Resistance with Direct Thermal Path of Die on Exposed Cathode Heat Sink Mechanical Characteristics • • • • • Case: Molded Epoxy Meets UL94VO at 1/8 inch Weight: 72 milligrams (approximate) Device Marking UPS835L Lead and Mounting Surface Temperature for Soldering = 260°°C Maximum for 10 Seconds Maximum Ratings RATING (Conditions) Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current (@ Rated VR and TC = 100°°C) Repetitive Peak Surge Current (Non-Repetitive peak surge current @ I0 = 8 Amps ) Storage Temperature Range Operating Temperature Range Voltage Rate of Change (@ Rated VR and TJ = 25°°C ) SYMBOL VRRM VRWM VR IO IFSM VALUE 35 35 35 8 100 Tstg , TC TJ dv/dt - 55 to 150 - 55 to 125 1000 UNIT V V V A A °C °C V/us Thermal Characteristics Thermal Resistance, Junction – to -- Case Thermal Resistance, Junction-to-Ambient MSC1422.PDF 03-09-01 Rtjtab Rtja 3 60 °C/W °C/W UPS835L Electrical Characteristics RATING Maximum Instantaneous Forward Voltage Maximum Instantaneous Reverse Current (Conditions) (IF = 8 Amps, TC = + 25°°C) (IF = 8 Amps, TC = +125°°C) (Rated Vdc, TC = + 25°°C) (Rated Vdc, TC = + 125°°C) MECHANICAL SPECIFICATIONS MSC1422.PDF 03-09-01 SYMBOL VF VF IR IR VALUE 0.51 0.41 1.40 35.0 UNITS Volts mA