m s c 1 4 2 2 . p d f 0 3 - 0 9 - 0 1 ups835l surface mount powermite ? ?? ? 3 surface mount power package features ? low profile ? maximum height of 1.1 mm ? footprint area of 16.51 mm ? low v f 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) symbol value unit peak repetitive reverse voltage v rrm 35 v working peak reverse voltage v rwm 35 v dc blocking voltage v r 35 v average rectified forward current (@ rated v r and t c = 100 c) i o 8 a repetitive peak surge current (non-repetitive peak surge current i fsm 100 a @ i 0 = 8 amps ) storage temperature range t stg , t c - 55 to 150 c operating temperature range t j - 55 to 125 c voltage rate of change (@ rated v r and t j = 25 c ) dv/dt 1000 v/us thermal characteristics thermal resistance, junction ? to -- case rtjtab 3 c/w thermal resistance, junction-to-ambient rtja 60 c/w schottky barrier rectifier 8 amp 35 volt # 580 pleasant street watertown, ma 02472 phone:(617) 926-0404 f a x : (617) 924-1235
m s c 1 4 22 . p df 0 3 - 0 9 - 0 1 ups835l electrical characteristics rating (conditions) symbol value units maximum instantaneous forward voltage (i f = 8 amps, t c = + 25 c) (i f = 8 amps, t c = +125 c) v f v f 0.51 0.41 volts maximum instantaneous reverse current (rated vdc, t c = + 25 c) (rated vdc, t c = + 125 c) i r i r 1.40 35.0 ma mechanical specifications
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